diff options
Diffstat (limited to 'winsup/mingw/profile')
| -rw-r--r-- | winsup/mingw/profile/Makefile.in | 119 | ||||
| -rwxr-xr-x | winsup/mingw/profile/configure | 1037 | ||||
| -rw-r--r-- | winsup/mingw/profile/configure.in | 77 | ||||
| -rw-r--r-- | winsup/mingw/profile/gcrt0.c | 52 | ||||
| -rw-r--r-- | winsup/mingw/profile/gmon.c | 284 | ||||
| -rw-r--r-- | winsup/mingw/profile/gmon.h | 178 | ||||
| -rw-r--r-- | winsup/mingw/profile/mcount.c | 180 | ||||
| -rw-r--r-- | winsup/mingw/profile/profil.c | 185 | ||||
| -rw-r--r-- | winsup/mingw/profile/profil.h | 49 | ||||
| -rw-r--r-- | winsup/mingw/profile/profile.h | 63 |
10 files changed, 2224 insertions, 0 deletions
diff --git a/winsup/mingw/profile/Makefile.in b/winsup/mingw/profile/Makefile.in new file mode 100644 index 000000000..4359aa82d --- /dev/null +++ b/winsup/mingw/profile/Makefile.in @@ -0,0 +1,119 @@ +# +# mingw/profile/Makefile.in: This file is part of Mingw runtime. +# +# This makefile requires GNU make. + +VPATH = @srcdir@ +srcdir = @srcdir@ +objdir = . + +target_alias = @target_alias@ +prefix = @prefix@ + +program_transform_name = @program_transform_name@ +exec_prefix = @exec_prefix@ +bindir = @bindir@ +libdir = @libdir@ +tooldir = $(exec_prefix)/$(target_alias) +datadir = @datadir@ +infodir = @infodir@ +includedir = @includedir@ + +SHELL = /bin/sh + +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +mkinstalldirs = $(SHELL) $(srcdir)/../../mkinstalldirs + +CC = @CC@ +# FIXME: Which is it, CC or CC_FOR_TARGET? +CC_FOR_TARGET = $(CC) +AS_FOR_TARGET = $(AS) +CFLAGS = @CFLAGS@ +CXXFLAGS = @CXXFLAGS@ + +# compiling with Cygwin? +MNO_CYGWIN = @MNO_CYGWIN@ + +# Either crtdll (CRT_ID 1) or msvcrt (CRT_ID 2). +RUNTIME = @RUNTIME@ +CRT_ID = @CRT_ID@ + +# Needed for threading dll. +THREAD_DLL = @THREAD_DLL@ +THREAD_DLL_VERSION = 10 +THREAD_DLL_NAME = $(THREAD_DLL)$(THREAD_DLL_VERSION).dll + +INCLUDES = -I$(srcdir) -I$(srcdir)/../include \ + -I$(srcdir)/../../w32api/include \ + -nostdinc -nostdinc++ +ALL_CFLAGS = $(CFLAGS) $(INCLUDES) $(MNO_CYGWIN) +ALL_CXXFLAGS = $(CXXFLAGS) $(INCLUDES) $(MNO_CYGWIN) + +AS = @AS@ +AR = @AR@ +LD = @LD@ +AR_FLAGS = rcv +RANLIB = @RANLIB@ +DLLTOOL = @DLLTOOL@ +DLLTOOLFLAGS = +DLLTOOL_FOR_TARGET = $(DLLTOOL) +DLLTOOL_FLAGS = --as $(AS_FOR_TARGET) + +LIBGMON_A = @LIBGMON_A@ +LIBGMON_OBJS = gmon.o mcount.o profil.o +CRT0S = gcrt$(CRT_ID).o + +LIBS = $(LIBGMON_A) +DLLS = + +all: $(LIBGMON_A) + +$(LIBGMON_A): $(LIBGMON_OBJS) $(CRT0S) + $(AR) $(ARFLAGS) $@ $(LIBGMON_OBJS) + $(RANLIB) $@ + +gcrt1.o: gcrt0.c + $(CC) -U__MSVCRT__ -c -o $@ $(CPPFLAGS) $(CFLAGS) $? + +gcrt2.o: gcrt0.c + $(CC) -D__MSVCRT__ -c -o $@ $(CPPFLAGS) $(CFLAGS) $? + +Makefile: Makefile.in config.status configure + $(SHELL) config.status + +config.status: configure + $(SHELL) config.status --recheck + +info: + +info-html: + +install-info: info + +install: all + $(mkinstalldirs) $(tooldir)/lib + for i in $(LIBS); do \ + $(INSTALL_DATA) $$i $(tooldir)/lib/$$i ; \ + done + for i in $(CRT0S); do \ + $(INSTALL_DATA) $$i $(tooldir)/lib/$$i ; \ + done + for sub in . ; do \ + $(mkinstalldirs) $(tooldir)/include/$$sub ; \ + for i in $(srcdir)/$$sub/*.h ; do \ + $(INSTALL_DATA) $$i $(tooldir)/include/$$sub/`basename $$i` ; \ + done ; \ + done + +clean: + -rm -f $(LIBGMON_OBJS) $(CRT0S) $(LIBGMON_A) + +distclean: + -rm -f *.o *.a *~ core a.out + -rm -f config.cache config.status config.log + -rm -f Makefile +.c.o: + $(CC) -c $(ALL_CPPFLAGS) $(ALL_CFLAGS) $< -o $@ + diff --git a/winsup/mingw/profile/configure b/winsup/mingw/profile/configure new file mode 100755 index 000000000..7d5b92b22 --- /dev/null +++ b/winsup/mingw/profile/configure @@ -0,0 +1,1037 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he) + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat << EOF +Usage: configure [options] [host] +Options: [defaults in brackets after descriptions] +Configuration: + --cache-file=FILE cache test results in FILE + --help print this message + --no-create do not create output files + --quiet, --silent do not print \`checking...' messages + --version print the version of autoconf that created configure +Directory and file names: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [same as prefix] + --bindir=DIR user executables in DIR [EPREFIX/bin] + --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] + --libexecdir=DIR program executables in DIR [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data in DIR + [PREFIX/share] + --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data in DIR + [PREFIX/com] + --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] + --libdir=DIR object code libraries in DIR [EPREFIX/lib] + --includedir=DIR C header files in DIR [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] + --infodir=DIR info documentation in DIR [PREFIX/info] + --mandir=DIR man documentation in DIR [PREFIX/man] + --srcdir=DIR find the sources in DIR [configure dir or ..] + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM + run sed PROGRAM on installed program names +EOF + cat << EOF +Host type: + --build=BUILD configure for building on BUILD [BUILD=HOST] + --host=HOST configure for HOST [guessed] + --target=TARGET configure for TARGET [TARGET=HOST] +Features and packages: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR +EOF + if test -n "$ac_help"; then + echo "--enable and --with options recognized:$ac_help" + fi + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir="$ac_optarg" ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir="$ac_optarg" ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; + -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ + | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ + | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) + oldincludedir="$ac_optarg" ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix="$ac_optarg" ;; + + -program-prefix | --program-prefix | --program-prefi | --program-pref \ + | --program-pre | --program-pr | --program-p) + ac_prev=program_prefix ;; + -program-prefix=* | --program-prefix=* | --program-prefi=* \ + | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) + program_prefix="$ac_optarg" ;; + + -program-suffix | --program-suffix | --program-suffi | --program-suff \ + | --program-suf | --program-su | --program-s) + ac_prev=program_suffix ;; + -program-suffix=* | --program-suffix=* | --program-suffi=* \ + | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) + program_suffix="$ac_optarg" ;; + + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name="$ac_optarg" ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir="$ac_optarg" ;; + + -site | --site | --sit) + ac_prev=site ;; + -site=* | --site=* | --sit=*) + site="$ac_optarg" ;; + + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir="$ac_optarg" ;; + + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir="$ac_optarg" ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version 2.13" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; + + -without-* | --without-*) + ac_package=`echo $ac_option|sed -e 's/-*without-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=gcrt0.c + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +CC=${CC-cc} + +AS=${AS-as} + +AR=${AR-ar} + +LD=${LD-ld} + +RANLIB=${RANLIB-ranlib} + +DLLTOOL=${DLLTOOL-dlltool} + +DLLWRAP=${DLLWRAP-dllwrap} + +ac_aux_dir= +for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Do some error checking and defaulting for the host and target type. +# The inputs are: +# configure --host=HOST --target=TARGET --build=BUILD NONOPT +# +# The rules are: +# 1. You are not allowed to specify --host, --target, and nonopt at the +# same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +# as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:587: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 +echo "configure:608: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:626: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +test "$host_alias" != "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + + +case "$target_os" in +*mingw32msvc*) + CRT_ID=2 + MNO_CYGWIN= + RUNTIME=msvcrt + THREAD_DLL=mingwm + LIBM_A=libm.a + LIBGMON_A=libgmon.a + ;; +*cygwin*) + CRT_ID=1 + MNO_CYGWIN=-mno-cygwin + RUNTIME=crtdll + THREAD_DLL=mingwc + # Do not build libm.a when building under Cygwin winsup. Otherwise, it'll + # overwrite Cygwin's one. Likewise for libgmon.a. + LIBM_A= + LIBGMON_A= + ;; +*) + # Build it for CRTDLL by default. + CRT_ID=1 + MNO_CYGWIN= + RUNTIME=crtdll + THREAD_DLL=mingwc + LIBM_A=libm.a + LIBGMON_A=libgmon.a + ;; +esac + + + + + + + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:698: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@CC@%$CC%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@LD@%$LD%g +s%@RANLIB@%$RANLIB%g +s%@DLLTOOL@%$DLLTOOL%g +s%@DLLWRAP@%$DLLWRAP%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@target@%$target%g +s%@target_alias@%$target_alias%g +s%@target_cpu@%$target_cpu%g +s%@target_vendor@%$target_vendor%g +s%@target_os@%$target_os%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@CRT_ID@%$CRT_ID%g +s%@RUNTIME@%$RUNTIME%g +s%@MNO_CYGWIN@%$MNO_CYGWIN%g +s%@THREAD_DLL@%$THREAD_DLL%g +s%@LIBM_A@%$LIBM_A%g +s%@LIBGMON_A@%$LIBGMON_A%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + + diff --git a/winsup/mingw/profile/configure.in b/winsup/mingw/profile/configure.in new file mode 100644 index 000000000..8f2846e70 --- /dev/null +++ b/winsup/mingw/profile/configure.in @@ -0,0 +1,77 @@ +dnl Process this file with autoconf to produce a configure script. + +dnl This file is part of Mingw runtime. +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2 of the License, or +dnl (at your option) any later version. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program; if not, write to the Free Software +dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +AC_PREREQ(2.12) +AC_INIT(gcrt0.c) + +CC=${CC-cc} +AC_SUBST(CC) +AS=${AS-as} +AC_SUBST(AS) +AR=${AR-ar} +AC_SUBST(AR) +LD=${LD-ld} +AC_SUBST(LD) +RANLIB=${RANLIB-ranlib} +AC_SUBST(RANLIB) +DLLTOOL=${DLLTOOL-dlltool} +AC_SUBST(DLLTOOL) +DLLWRAP=${DLLWRAP-dllwrap} +AC_SUBST(DLLWRAP) +AC_CANONICAL_SYSTEM + +case "$target_os" in +*mingw32msvc*) + CRT_ID=2 + MNO_CYGWIN= + RUNTIME=msvcrt + THREAD_DLL=mingwm + LIBM_A=libm.a + LIBGMON_A=libgmon.a + ;; +*cygwin*) + CRT_ID=1 + MNO_CYGWIN=-mno-cygwin + RUNTIME=crtdll + THREAD_DLL=mingwc + # Do not build libm.a when building under Cygwin winsup. Otherwise, it'll + # overwrite Cygwin's one. Likewise for libgmon.a. + LIBM_A= + LIBGMON_A= + ;; +*) + # Build it for CRTDLL by default. + CRT_ID=1 + MNO_CYGWIN= + RUNTIME=crtdll + THREAD_DLL=mingwc + LIBM_A=libm.a + LIBGMON_A=libgmon.a + ;; +esac + +AC_SUBST(CRT_ID) +AC_SUBST(RUNTIME) +AC_SUBST(MNO_CYGWIN) +AC_SUBST(THREAD_DLL) +AC_SUBST(LIBM_A) +AC_SUBST(LIBGMON_A) + +AC_PROG_INSTALL +AC_OUTPUT(Makefile) + diff --git a/winsup/mingw/profile/gcrt0.c b/winsup/mingw/profile/gcrt0.c new file mode 100644 index 000000000..601b2758c --- /dev/null +++ b/winsup/mingw/profile/gcrt0.c @@ -0,0 +1,52 @@ +/* gcrt0.c + + Copyright 1998 Cygnus Solutions. + +This file is part of Cygwin. + +This software is a copyrighted work licensed under the terms of the +Cygwin license. Please consult the file "CYGWIN_LICENSE" for +details. */ + +/* + * This file is taken from Cygwin distribution. Please keep it in sync. + * The differences should be within __MINGW32__ guard. + */ + +#include <sys/types.h> +#include <stdlib.h> + +#ifdef __MINGW32__ +typedef unsigned char u_char; +typedef unsigned short u_short; +typedef unsigned int u_int; +typedef unsigned long u_long; +#endif + +extern u_char etext asm ("etext"); +extern u_char eprol asm ("__eprol"); +extern void _mcleanup (void); +extern void monstartup (u_long, u_long); +void _monstartup (void) __attribute__((__constructor__)); + +/* startup initialization for -pg support */ + +void +_monstartup (void) +{ + static int called; + + /* Guard against multiple calls that may happen if DLLs are linked + with profile option set as well. Addede side benefit is that it + makes profiling backward compatible (GCC used to emit a call to + _monstartup when compiling main with profiling enabled). */ + if (called++) + return; + + monstartup ((u_long) &eprol, (u_long) &etext); + atexit (&_mcleanup); +} + +asm (".text"); +asm ("__eprol:"); + diff --git a/winsup/mingw/profile/gmon.c b/winsup/mingw/profile/gmon.c new file mode 100644 index 000000000..17398b8e2 --- /dev/null +++ b/winsup/mingw/profile/gmon.c @@ -0,0 +1,284 @@ +/*- + * Copyright (c) 1983, 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if !defined(lint) && defined(LIBC_SCCS) +static char rcsid[] = "$OpenBSD: gmon.c,v 1.8 1997/07/23 21:11:27 kstailey Exp $"; +#endif + +/* + * This file is taken from Cygwin distribution. Please keep it in sync. + * The differences should be within __MINGW32__ guard. + */ + +#include <fcntl.h> +#include <stdlib.h> +#include <stdio.h> +#ifndef __MINGW32__ +#include <unistd.h> +#include <sys/param.h> +#endif +#include <sys/types.h> +#include <gmon.h> + +#include <profil.h> + +/* XXX needed? */ +//extern char *minbrk __asm ("minbrk"); + +struct gmonparam _gmonparam = { GMON_PROF_OFF }; + +static int s_scale; +/* see profil(2) where this is describe (incorrectly) */ +#define SCALE_1_TO_1 0x10000L + +#define ERR(s) write(2, s, sizeof(s)) + +void moncontrol __P((int)); + +static void * +fake_sbrk(int size) +{ + return malloc(size); +} + +void +monstartup(lowpc, highpc) + u_long lowpc; + u_long highpc; +{ + register int o; + char *cp; + struct gmonparam *p = &_gmonparam; + + /* + * round lowpc and highpc to multiples of the density we're using + * so the rest of the scaling (here and in gprof) stays in ints. + */ + p->lowpc = ROUNDDOWN(lowpc, HISTFRACTION * sizeof(HISTCOUNTER)); + p->highpc = ROUNDUP(highpc, HISTFRACTION * sizeof(HISTCOUNTER)); + p->textsize = p->highpc - p->lowpc; + p->kcountsize = p->textsize / HISTFRACTION; + p->hashfraction = HASHFRACTION; + p->fromssize = p->textsize / p->hashfraction; + p->tolimit = p->textsize * ARCDENSITY / 100; + if (p->tolimit < MINARCS) + p->tolimit = MINARCS; + else if (p->tolimit > MAXARCS) + p->tolimit = MAXARCS; + p->tossize = p->tolimit * sizeof(struct tostruct); + + cp = fake_sbrk(p->kcountsize + p->fromssize + p->tossize); + if (cp == (char *)-1) { + ERR("monstartup: out of memory\n"); + return; + } +#ifdef notdef + bzero(cp, p->kcountsize + p->fromssize + p->tossize); +#endif + p->tos = (struct tostruct *)cp; + cp += p->tossize; + p->kcount = (u_short *)cp; + cp += p->kcountsize; + p->froms = (u_short *)cp; + + /* XXX minbrk needed? */ + //minbrk = fake_sbrk(0); + p->tos[0].link = 0; + + o = p->highpc - p->lowpc; + if (p->kcountsize < o) { +#ifndef notdef + s_scale = ((float)p->kcountsize / o ) * SCALE_1_TO_1; +#else /* avoid floating point */ + int quot = o / p->kcountsize; + + if (quot >= 0x10000) + s_scale = 1; + else if (quot >= 0x100) + s_scale = 0x10000 / quot; + else if (o >= 0x800000) + s_scale = 0x1000000 / (o / (p->kcountsize >> 8)); + else + s_scale = 0x1000000 / ((o << 8) / p->kcountsize); +#endif + } else + s_scale = SCALE_1_TO_1; + + moncontrol(1); +} + +void +_mcleanup() +{ + int fd; + int hz; + int fromindex; + int endfrom; + u_long frompc; + int toindex; + struct rawarc rawarc; + struct gmonparam *p = &_gmonparam; + struct gmonhdr gmonhdr, *hdr; + char *proffile; +#ifdef DEBUG + int log, len; + char dbuf[200]; +#endif + + if (p->state == GMON_PROF_ERROR) + ERR("_mcleanup: tos overflow\n"); + + hz = PROF_HZ; + moncontrol(0); + +#ifdef nope + if ((profdir = getenv("PROFDIR")) != NULL) { + extern char *__progname; + char *s, *t, *limit; + pid_t pid; + long divisor; + + /* If PROFDIR contains a null value, no profiling + output is produced */ + if (*profdir == '\0') { + return; + } + + limit = buf + sizeof buf - 1 - 10 - 1 - + strlen(__progname) - 1; + t = buf; + s = profdir; + while((*t = *s) != '\0' && t < limit) { + t++; + s++; + } + *t++ = '/'; + + /* + * Copy and convert pid from a pid_t to a string. For + * best performance, divisor should be initialized to + * the largest power of 10 less than PID_MAX. + */ + pid = getpid(); + divisor=10000; + while (divisor > pid) divisor /= 10; /* skip leading zeros */ + do { + *t++ = (pid/divisor) + '0'; + pid %= divisor; + } while (divisor /= 10); + *t++ = '.'; + + s = __progname; + while ((*t++ = *s++) != '\0') + ; + + proffile = buf; + } else { + proffile = "gmon.out"; + } +#else + proffile = "gmon.out"; +#endif + + fd = open(proffile , O_CREAT|O_TRUNC|O_WRONLY|O_BINARY, 0666); + if (fd < 0) { + perror( proffile ); + return; + } +#ifdef DEBUG + log = open("gmon.log", O_CREAT|O_TRUNC|O_WRONLY, 0664); + if (log < 0) { + perror("mcount: gmon.log"); + return; + } + len = sprintf(dbuf, "[mcleanup1] kcount 0x%x ssiz %d\n", + p->kcount, p->kcountsize); + write(log, dbuf, len); +#endif + hdr = (struct gmonhdr *)&gmonhdr; + hdr->lpc = p->lowpc; + hdr->hpc = p->highpc; + hdr->ncnt = p->kcountsize + sizeof(gmonhdr); + hdr->version = GMONVERSION; + hdr->profrate = hz; + write(fd, (char *)hdr, sizeof *hdr); + write(fd, p->kcount, p->kcountsize); + endfrom = p->fromssize / sizeof(*p->froms); + for (fromindex = 0; fromindex < endfrom; fromindex++) { + if (p->froms[fromindex] == 0) + continue; + + frompc = p->lowpc; + frompc += fromindex * p->hashfraction * sizeof(*p->froms); + for (toindex = p->froms[fromindex]; toindex != 0; + toindex = p->tos[toindex].link) { +#ifdef DEBUG + len = sprintf(dbuf, + "[mcleanup2] frompc 0x%x selfpc 0x%x count %d\n" , + frompc, p->tos[toindex].selfpc, + p->tos[toindex].count); + write(log, dbuf, len); +#endif + rawarc.raw_frompc = frompc; + rawarc.raw_selfpc = p->tos[toindex].selfpc; + rawarc.raw_count = p->tos[toindex].count; + write(fd, &rawarc, sizeof rawarc); + } + } + close(fd); +} + +/* + * Control profiling + * profiling is what mcount checks to see if + * all the data structures are ready. + */ +void +moncontrol(mode) + int mode; +{ + struct gmonparam *p = &_gmonparam; + + if (mode) { + /* start */ + profil((char *)p->kcount, p->kcountsize, p->lowpc, + s_scale); + p->state = GMON_PROF_ON; + } else { + /* stop */ + profil((char *)0, 0, 0, 0); + p->state = GMON_PROF_OFF; + } +} + + diff --git a/winsup/mingw/profile/gmon.h b/winsup/mingw/profile/gmon.h new file mode 100644 index 000000000..c9f1cac8f --- /dev/null +++ b/winsup/mingw/profile/gmon.h @@ -0,0 +1,178 @@ +/* $OpenBSD: gmon.h,v 1.3 1996/04/21 22:31:46 deraadt Exp $ */ +/* $NetBSD: gmon.h,v 1.5 1996/04/09 20:55:30 cgd Exp $ */ + +/*- + * Copyright (c) 1982, 1986, 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)gmon.h 8.2 (Berkeley) 1/4/94 + */ + +/* + * This file is taken from Cygwin distribution. Please keep it in sync. + * The differences should be within __MINGW32__ guard. + */ + +#ifndef _SYS_GMON_H_ +#define _SYS_GMON_H_ + +#ifndef __P +#define __P(x) x +#endif + +#include <profile.h> + +#ifdef __MINGW32__ +typedef unsigned char u_char; +typedef unsigned short u_short; +typedef unsigned int u_int; +typedef unsigned long u_long; +#endif + +/* + * Structure prepended to gmon.out profiling data file. + */ +struct gmonhdr { + u_long lpc; /* base pc address of sample buffer */ + u_long hpc; /* max pc address of sampled buffer */ + int ncnt; /* size of sample buffer (plus this header) */ + int version; /* version number */ + int profrate; /* profiling clock rate */ + int spare[3]; /* reserved */ +}; +#define GMONVERSION 0x00051879 + +/* + * histogram counters are unsigned shorts (according to the kernel). + */ +#define HISTCOUNTER unsigned short + +/* + * fraction of text space to allocate for histogram counters here, 1/2 + */ +#define HISTFRACTION 2 + +/* + * Fraction of text space to allocate for from hash buckets. + * The value of HASHFRACTION is based on the minimum number of bytes + * of separation between two subroutine call points in the object code. + * Given MIN_SUBR_SEPARATION bytes of separation the value of + * HASHFRACTION is calculated as: + * + * HASHFRACTION = MIN_SUBR_SEPARATION / (2 * sizeof(short) - 1); + * + * For example, on the VAX, the shortest two call sequence is: + * + * calls $0,(r0) + * calls $0,(r0) + * + * which is separated by only three bytes, thus HASHFRACTION is + * calculated as: + * + * HASHFRACTION = 3 / (2 * 2 - 1) = 1 + * + * Note that the division above rounds down, thus if MIN_SUBR_FRACTION + * is less than three, this algorithm will not work! + * + * In practice, however, call instructions are rarely at a minimal + * distance. Hence, we will define HASHFRACTION to be 2 across all + * architectures. This saves a reasonable amount of space for + * profiling data structures without (in practice) sacrificing + * any granularity. + */ +#define HASHFRACTION 2 + +/* + * percent of text space to allocate for tostructs with a minimum. + */ +#define ARCDENSITY 2 +#define MINARCS 50 +#define MAXARCS ((1 << (8 * sizeof(HISTCOUNTER))) - 2) + +struct tostruct { + u_long selfpc; + long count; + u_short link; + u_short pad; +}; + +/* + * a raw arc, with pointers to the calling site and + * the called site and a count. + */ +struct rawarc { + u_long raw_frompc; + u_long raw_selfpc; + long raw_count; +}; + +/* + * general rounding functions. + */ +#define ROUNDDOWN(x,y) (((x)/(y))*(y)) +#define ROUNDUP(x,y) ((((x)+(y)-1)/(y))*(y)) + +/* + * The profiling data structures are housed in this structure. + */ +struct gmonparam { + int state; + u_short *kcount; + u_long kcountsize; + u_short *froms; + u_long fromssize; + struct tostruct *tos; + u_long tossize; + long tolimit; + u_long lowpc; + u_long highpc; + u_long textsize; + u_long hashfraction; +}; +extern struct gmonparam _gmonparam; + +/* + * Possible states of profiling. + */ +#define GMON_PROF_ON 0 +#define GMON_PROF_BUSY 1 +#define GMON_PROF_ERROR 2 +#define GMON_PROF_OFF 3 + +/* + * Sysctl definitions for extracting profiling information from the kernel. + */ +#define GPROF_STATE 0 /* int: profiling enabling variable */ +#define GPROF_COUNT 1 /* struct: profile tick count buffer */ +#define GPROF_FROMS 2 /* struct: from location hash bucket */ +#define GPROF_TOS 3 /* struct: destination/count structure */ +#define GPROF_GMONPARAM 4 /* struct: profiling parameters (see above) */ +#endif /* !_SYS_GMONH_ */ diff --git a/winsup/mingw/profile/mcount.c b/winsup/mingw/profile/mcount.c new file mode 100644 index 000000000..296f8c891 --- /dev/null +++ b/winsup/mingw/profile/mcount.c @@ -0,0 +1,180 @@ +/*- + * Copyright (c) 1983, 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if !defined(lint) && !defined(_KERNEL) && defined(LIBC_SCCS) +static char rcsid[] = "$OpenBSD: mcount.c,v 1.6 1997/07/23 21:11:27 kstailey Exp $"; +#endif + +/* + * This file is taken from Cygwin distribution. Please keep it in sync. + * The differences should be within __MINGW32__ guard. + */ + +#ifndef __MINGW32__ +#include <sys/param.h> +#endif +#include <sys/types.h> +#include <gmon.h> + +/* + * mcount is called on entry to each function compiled with the profiling + * switch set. _mcount(), which is declared in a machine-dependent way + * with _MCOUNT_DECL, does the actual work and is either inlined into a + * C routine or called by an assembly stub. In any case, this magic is + * taken care of by the MCOUNT definition in <machine/profile.h>. + * + * _mcount updates data structures that represent traversals of the + * program's call graph edges. frompc and selfpc are the return + * address and function address that represents the given call graph edge. + * + * Note: the original BSD code used the same variable (frompcindex) for + * both frompcindex and frompc. Any reasonable, modern compiler will + * perform this optimization. + */ +//_MCOUNT_DECL __P((u_long frompc, u_long selfpc)); +_MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */ + register u_long frompc, selfpc; +{ + register u_short *frompcindex; + register struct tostruct *top, *prevtop; + register struct gmonparam *p; + register long toindex; + + p = &_gmonparam; + /* + * check that we are profiling + * and that we aren't recursively invoked. + */ + if (p->state != GMON_PROF_ON) + return; + p->state = GMON_PROF_BUSY; + /* + * check that frompcindex is a reasonable pc value. + * for example: signal catchers get called from the stack, + * not from text space. too bad. + */ + frompc -= p->lowpc; + if (frompc > p->textsize) + goto done; + +#if (HASHFRACTION & (HASHFRACTION - 1)) == 0 + if (p->hashfraction == HASHFRACTION) + frompcindex = + &p->froms[frompc / (HASHFRACTION * sizeof(*p->froms))]; + else +#endif + frompcindex = + &p->froms[frompc / (p->hashfraction * sizeof(*p->froms))]; + toindex = *frompcindex; + if (toindex == 0) { + /* + * first time traversing this arc + */ + toindex = ++p->tos[0].link; + if (toindex >= p->tolimit) + /* halt further profiling */ + goto overflow; + + *frompcindex = toindex; + top = &p->tos[toindex]; + top->selfpc = selfpc; + top->count = 1; + top->link = 0; + goto done; + } + top = &p->tos[toindex]; + if (top->selfpc == selfpc) { + /* + * arc at front of chain; usual case. + */ + top->count++; + goto done; + } + /* + * have to go looking down chain for it. + * top points to what we are looking at, + * prevtop points to previous top. + * we know it is not at the head of the chain. + */ + for (; /* goto done */; ) { + if (top->link == 0) { + /* + * top is end of the chain and none of the chain + * had top->selfpc == selfpc. + * so we allocate a new tostruct + * and link it to the head of the chain. + */ + toindex = ++p->tos[0].link; + if (toindex >= p->tolimit) + goto overflow; + + top = &p->tos[toindex]; + top->selfpc = selfpc; + top->count = 1; + top->link = *frompcindex; + *frompcindex = toindex; + goto done; + } + /* + * otherwise, check the next arc on the chain. + */ + prevtop = top; + top = &p->tos[top->link]; + if (top->selfpc == selfpc) { + /* + * there it is. + * increment its count + * move it to the head of the chain. + */ + top->count++; + toindex = prevtop->link; + prevtop->link = top->link; + top->link = *frompcindex; + *frompcindex = toindex; + goto done; + } + } +done: + p->state = GMON_PROF_ON; + return; +overflow: + p->state = GMON_PROF_ERROR; + return; +} + +/* + * Actual definition of mcount function. Defined in <machine/profile.h>, + * which is included by <sys/gmon.h> + */ +MCOUNT + diff --git a/winsup/mingw/profile/profil.c b/winsup/mingw/profile/profil.c new file mode 100644 index 000000000..d2946210e --- /dev/null +++ b/winsup/mingw/profile/profil.c @@ -0,0 +1,185 @@ +/* profil.c -- win32 profil.c equivalent + + Copyright 1998 Cygnus Solutions. + + This file is part of Cygwin. + + This software is a copyrighted work licensed under the terms of the + Cygwin license. Please consult the file "CYGWIN_LICENSE" for + details. */ + +/* + * This file is taken from Cygwin distribution. Please keep it in sync. + * The differences should be within __MINGW32__ guard. + */ + +#include <windows.h> +#include <stdio.h> +#include <sys/types.h> +#include <errno.h> +#include <math.h> + +#include <profil.h> + +#define SLEEPTIME (1000 / PROF_HZ) + +/* global profinfo for profil() call */ +static struct profinfo prof; + +/* Get the pc for thread THR */ + +static u_long +get_thrpc (HANDLE thr) +{ + CONTEXT ctx; + u_long pc; + int res; + + res = SuspendThread (thr); + if (res == -1) + return (u_long) - 1; + ctx.ContextFlags = CONTEXT_CONTROL | CONTEXT_INTEGER; + pc = (u_long) - 1; + if (GetThreadContext (thr, &ctx)) + pc = ctx.Eip; + ResumeThread (thr); + return pc; +} + +/* Display cell of profile buffer */ +#if 0 +static void +print_prof (struct profinfo *p) +{ + printf ("profthr %x\ttarget thr %x\n", p->profthr, p->targthr); + printf ("pc: %x - %x\n", p->lowpc, p->highpc); + printf ("scale: %x\n", p->scale); + return; +} +#endif + +/* Everytime we wake up use the main thread pc to hash into the cell in the + profile buffer ARG. */ + +static DWORD CALLBACK +profthr_func (LPVOID arg) +{ + struct profinfo *p = (struct profinfo *) arg; + u_long pc, idx; + + for (;;) + { + pc = (u_long) get_thrpc (p->targthr); + if (pc >= p->lowpc && pc < p->highpc) + { + idx = PROFIDX (pc, p->lowpc, p->scale); + p->counter[idx]++; + } +#if 0 + print_prof (p); +#endif + Sleep (SLEEPTIME); + } + return 0; +} + +/* Stop profiling to the profiling buffer pointed to by P. */ + +static int +profile_off (struct profinfo *p) +{ + if (p->profthr) + { + TerminateThread (p->profthr, 0); + CloseHandle (p->profthr); + } + if (p->targthr) + CloseHandle (p->targthr); + return 0; +} + +/* Create a timer thread and pass it a pointer P to the profiling buffer. */ + +static int +profile_on (struct profinfo *p) +{ + DWORD thrid; + + /* get handle for this thread */ + if (!DuplicateHandle (GetCurrentProcess (), GetCurrentThread (), + GetCurrentProcess (), &p->targthr, 0, FALSE, + DUPLICATE_SAME_ACCESS)) + { + errno = ESRCH; + return -1; + } + + p->profthr = CreateThread (0, 0, profthr_func, (void *) p, 0, &thrid); + + /* Set profiler thread priority to highest to be sure that it gets the + processor as soon it request it (i.e. when the Sleep terminate) to get + the next data out of the profile. */ + + SetThreadPriority (p->profthr, THREAD_PRIORITY_TIME_CRITICAL); + + if (!p->profthr) + { + CloseHandle (p->targthr); + p->targthr = 0; + errno = EAGAIN; + return -1; + } + return 0; +} + +/* + * start or stop profiling + * + * profiling goes into the SAMPLES buffer of size SIZE (which is treated + * as an array of u_shorts of size size/2) + * + * each bin represents a range of pc addresses from OFFSET. The number + * of pc addresses in a bin depends on SCALE. (A scale of 65536 maps + * each bin to two addresses, A scale of 32768 maps each bin to 4 addresses, + * a scale of 1 maps each bin to 128k addreses). Scale may be 1 - 65536, + * or zero to turn off profiling + */ +int +profile_ctl (struct profinfo * p, char *samples, size_t size, + u_long offset, u_int scale) +{ + u_long maxbin; + + if (scale > 65536) + { + errno = EINVAL; + return -1; + } + + profile_off (p); + if (scale) + { + memset (samples, 0, size); + memset (p, 0, sizeof *p); + maxbin = size >> 1; + prof.counter = (u_short *) samples; + prof.lowpc = offset; + prof.highpc = PROFADDR (maxbin, offset, scale); + prof.scale = scale; + + return profile_on (p); + } + return 0; +} + +/* Equivalent to unix profil() + Every SLEEPTIME interval, the user's program counter (PC) is examined: + offset is subtracted and the result is multiplied by scale. + The word pointed to by this address is incremented. Buf is unused. */ + +int +profil (char *samples, size_t size, u_long offset, u_int scale) +{ + return profile_ctl (&prof, samples, size, offset, scale); +} + diff --git a/winsup/mingw/profile/profil.h b/winsup/mingw/profile/profil.h new file mode 100644 index 000000000..1e3ef479f --- /dev/null +++ b/winsup/mingw/profile/profil.h @@ -0,0 +1,49 @@ +/* profil.h: gprof profiling header file + + Copyright 1998 Cygnus Solutions. + +This file is part of Cygwin. + +This software is a copyrighted work licensed under the terms of the +Cygwin license. Please consult the file "CYGWIN_LICENSE" for +details. */ + +/* + * This file is taken from Cygwin distribution. Please keep it in sync. + * The differences should be within __MINGW32__ guard. + */ + +/* profiling frequency. (No larger than 1000) */ +#define PROF_HZ 100 + +/* convert an addr to an index */ +#define PROFIDX(pc, base, scale) \ + ({ \ + size_t i = (pc - base) / 2; \ + if (sizeof (unsigned long long int) > sizeof (size_t)) \ + i = (unsigned long long int) i * scale / 65536; \ + else \ + i = i / 65536 * scale + i % 65536 * scale / 65536; \ + i; \ + }) + +/* convert an index into an address */ +#define PROFADDR(idx, base, scale) \ + ((base) + ((((idx) << 16) / (scale)) << 1)) + +/* convert a bin size into a scale */ +#define PROFSCALE(range, bins) (((bins) << 16) / ((range) >> 1)) + +typedef void *_WINHANDLE; + +struct profinfo { + _WINHANDLE targthr; /* thread to profile */ + _WINHANDLE profthr; /* profiling thread */ + u_short *counter; /* profiling counters */ + u_long lowpc, highpc; /* range to be profiled */ + u_int scale; /* scale value of bins */ +}; + +int profile_ctl(struct profinfo *, char *, size_t, u_long, u_int); +int profil(char *, size_t, u_long, u_int); + diff --git a/winsup/mingw/profile/profile.h b/winsup/mingw/profile/profile.h new file mode 100644 index 000000000..d578657f8 --- /dev/null +++ b/winsup/mingw/profile/profile.h @@ -0,0 +1,63 @@ +/* $NetBSD: profile.h,v 1.6 1995/03/28 18:17:08 jtc Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)profile.h 8.1 (Berkeley) 6/11/93 + */ + +/* + * This file is taken from Cygwin distribution. Please keep it in sync. + * The differences should be within __MINGW32__ guard. + */ + +#define _MCOUNT_DECL static inline void _mcount + +#define MCOUNT \ +void \ +mcount() \ +{ \ + int selfpc, frompcindex; \ + /* \ + * find the return address for mcount, \ + * and the return address for mcount's caller. \ + * \ + * selfpc = pc pushed by mcount call \ + */ \ + __asm("movl 4(%%ebp),%0" : "=r" (selfpc)); \ + /* \ + * frompcindex = pc pushed by call into self. \ + */ \ + __asm("movl (%%ebp),%0;movl 4(%0),%0" : "=r" (frompcindex)); \ + _mcount(frompcindex, selfpc); \ +} + |