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author | cvs2svn <> | 2012-10-20 19:31:51 +0400 |
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committer | cvs2svn <> | 2012-10-20 19:31:51 +0400 |
commit | 899ce99cebcb67deca7f9b2a4f1e750a2263881e (patch) | |
tree | 49ee41a55b15ab82f82305e4849859c4a2d1cc54 /config/isl.m4 | |
parent | c0956742a74d194b9c18c7a91aa6d6010beb4cd3 (diff) |
This commit was manufactured by cvs2svn to create tag 'cygwin-cygwin-1_7_17-release
1_7_17-release'.
Sprout from cygwin-64bit-branch 2012-08-10 09:37:33 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin-64bit-'
Cherrypick from cygwin-64bit-branch 2012-10-09 12:05:52 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin-64bit-':
newlib/libc/posix/wordexp2.h
Cherrypick from master 2012-10-20 15:31:50 UTC Corinna Vinschen <corinna@vinschen.de> ' * new-features.sgml (ov-new1.7.17): Add section.':
ChangeLog
Makefile.def
Makefile.in
Makefile.tpl
compile
config.guess
config.sub
config/ChangeLog
config/cloog.m4
config/isl.m4
config/mt-sde
configure
include/ChangeLog
include/demangle.h
include/dis-asm.h
include/dwarf2.def
include/elf/ChangeLog
include/elf/aarch64.h
include/elf/arm.h
include/elf/common.h
include/elf/tilegx.h
include/mach-o/ChangeLog
include/mach-o/codesign.h
include/mach-o/external.h
include/mach-o/loader.h
include/mach-o/reloc.h
include/mach-o/x86-64.h
include/objalloc.h
include/opcode/ChangeLog
include/opcode/aarch64.h
include/opcode/arm.h
include/opcode/hppa.h
include/opcode/ia64.h
include/opcode/mips.h
include/opcode/moxie.h
include/opcode/s390.h
include/opcode/sparc.h
include/plugin-api.h
libtool.m4
ltoptions.m4
ltversion.m4
lt~obsolete.m4
newlib/ChangeLog
newlib/HOWTO
newlib/README
newlib/configure.host
newlib/doc/makedoc.c
newlib/libc/include/_ansi.h
newlib/libc/include/assert.h
newlib/libc/include/machine/_default_types.h
newlib/libc/include/machine/ieeefp.h
newlib/libc/include/machine/setjmp.h
newlib/libc/include/machine/time.h
newlib/libc/include/math.h
newlib/libc/include/stdint.h
newlib/libc/include/sys/config.h
newlib/libc/include/sys/features.h
newlib/libc/include/tgmath.h
newlib/libc/machine/configure
newlib/libc/machine/configure.in
newlib/libc/machine/rl78/Makefile.am
newlib/libc/machine/rl78/Makefile.in
newlib/libc/machine/rl78/aclocal.m4
newlib/libc/machine/rl78/configure
newlib/libc/machine/rl78/configure.in
newlib/libc/machine/rl78/setjmp.S
newlib/libc/posix/engine.c
newlib/libc/posix/wordexp.c
newlib/libc/posix/wordfree.c
newlib/libc/search/hash_buf.c
newlib/libc/stdio/fgets.c
newlib/libc/stdio/flags.c
newlib/libc/stdio/vfprintf.c
newlib/libc/stdlib/btowc.c
newlib/libc/stdlib/getopt.c
newlib/libc/string/strcasestr.c
newlib/libc/sys/sysnecv850/sbrk.c
newlib/libc/time/strftime.c
newlib/libm/machine/configure
newlib/libm/machine/configure.in
newlib/testsuite/newlib.stdio/stdio.exp
newlib/testsuite/newlib.stdio/swprintf.c
winsup/cygwin/ChangeLog
winsup/cygwin/DevNotes
winsup/cygwin/child_info.h
winsup/cygwin/cygheap.cc
winsup/cygwin/cygthread.cc
winsup/cygwin/cygtls.cc
winsup/cygwin/cygtls.h
winsup/cygwin/cygwait.cc
winsup/cygwin/cygwait.h
winsup/cygwin/dll_init.cc
winsup/cygwin/errno.cc
winsup/cygwin/exceptions.cc
winsup/cygwin/fhandler.cc
winsup/cygwin/fhandler.h
winsup/cygwin/fhandler_clipboard.cc
winsup/cygwin/fhandler_console.cc
winsup/cygwin/fhandler_floppy.cc
winsup/cygwin/fhandler_process.cc
winsup/cygwin/fhandler_raw.cc
winsup/cygwin/fhandler_socket.cc
winsup/cygwin/fhandler_tape.cc
winsup/cygwin/fhandler_termios.cc
winsup/cygwin/fhandler_tty.cc
winsup/cygwin/flock.cc
winsup/cygwin/gendef
winsup/cygwin/glob.cc
winsup/cygwin/globals.cc
winsup/cygwin/gmon.c
winsup/cygwin/hookapi.cc
winsup/cygwin/include/cygwin/fs.h
winsup/cygwin/include/cygwin/in.h
winsup/cygwin/include/limits.h
winsup/cygwin/miscfuncs.cc
winsup/cygwin/mount.cc
winsup/cygwin/mount.h
winsup/cygwin/net.cc
winsup/cygwin/path.cc
winsup/cygwin/pinfo.cc
winsup/cygwin/posix_ipc.cc
winsup/cygwin/pseudo-reloc.cc
winsup/cygwin/release/1.7.10
winsup/cygwin/release/1.7.11
winsup/cygwin/release/1.7.12
winsup/cygwin/release/1.7.13
winsup/cygwin/release/1.7.14
winsup/cygwin/release/1.7.15
winsup/cygwin/release/1.7.16
winsup/cygwin/release/1.7.17
winsup/cygwin/sec_helper.cc
winsup/cygwin/signal.cc
winsup/cygwin/sigproc.h
winsup/cygwin/smallprint.cc
winsup/cygwin/spawn.cc
winsup/cygwin/syscalls.cc
winsup/cygwin/thread.cc
winsup/cygwin/thread.h
winsup/cygwin/tty.h
winsup/cygwin/wait.cc
winsup/doc/ChangeLog
winsup/doc/faq-what.xml
winsup/doc/new-features.sgml
winsup/utils/ChangeLog
winsup/utils/Makefile.in
winsup/utils/cygcheck.cc
winsup/w32api/ChangeLog
winsup/w32api/include/winbase.h
winsup/w32api/lib/kernel32.def
Diffstat (limited to 'config/isl.m4')
-rw-r--r-- | config/isl.m4 | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/config/isl.m4 b/config/isl.m4 new file mode 100644 index 000000000..ba3fa1b7f --- /dev/null +++ b/config/isl.m4 @@ -0,0 +1,151 @@ +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free +# Software Foundation; either version 3, or (at your option) any later +# version. +# +# GCC is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. +# +# Contributed by Richard Guenther <rguenther@suse.de> +# Based on cloog.m4 + +# ISL_INIT_FLAGS () +# ------------------------- +# Provide configure switches for ISL support. +# Initialize isllibs/islinc according to the user input. +AC_DEFUN([ISL_INIT_FLAGS], +[ + AC_ARG_WITH([isl-include], + [AS_HELP_STRING( + [--with-isl-include=PATH], + [Specify directory for installed ISL include files])]) + AC_ARG_WITH([isl-lib], + [AS_HELP_STRING( + [--with-isl-lib=PATH], + [Specify the directory for the installed ISL library])]) + + AC_ARG_ENABLE(isl-version-check, + [AS_HELP_STRING( + [--disable-isl-version-check], + [disable check for ISL version])], + ENABLE_ISL_CHECK=$enableval, + ENABLE_ISL_CHECK=yes) + + # Initialize isllibs and islinc. + case $with_isl in + no) + isllibs= + islinc= + ;; + "" | yes) + ;; + *) + isllibs="-L$with_isl/lib" + islinc="-I$with_isl/include" + ;; + esac + if test "x${with_isl_include}" != x ; then + islinc="-I$with_isl_include" + fi + if test "x${with_isl_lib}" != x; then + isllibs="-L$with_isl_lib" + fi + dnl If no --with-isl flag was specified and there is in-tree ISL + dnl source, set up flags to use that and skip any version tests + dnl as we cannot run them before building ISL. + if test "x${islinc}" = x && test "x${isllibs}" = x \ + && test -d ${srcdir}/isl; then + isllibs='-L$$r/$(HOST_SUBDIR)/isl/'"$lt_cv_objdir"' ' + islinc='-I$$r/$(HOST_SUBDIR)/isl/include -I$$s/isl/include' + ENABLE_ISL_CHECK=no + fi +] +) + +# ISL_REQUESTED (ACTION-IF-REQUESTED, ACTION-IF-NOT) +# ---------------------------------------------------- +# Provide actions for failed ISL detection. +AC_DEFUN([ISL_REQUESTED], +[ + AC_REQUIRE([ISL_INIT_FLAGS]) + + if test "x${with_isl}" = xno; then + $2 + elif test "x${with_isl}" != x \ + || test "x${with_isl_include}" != x \ + || test "x${with_isl_lib}" != x ; then + $1 + else + $2 + fi +] +) + +# _ISL_CHECK_CT_PROG(MAJOR, MINOR) +# -------------------------------------------- +# Helper for verifying ISL compile time version. +m4_define([_ISL_CHECK_CT_PROG],[AC_LANG_PROGRAM( + [#include <isl/version.h> + #include <string.h>], + [if (strncmp (isl_version (), "isl-$1.$2", strlen ("isl-$1.$2")) != 0) + return 1; + ])]) + +# ISL_CHECK_VERSION ISL_CHECK_VERSION (MAJOR, MINOR) +# ---------------------------------------------------------------- +# Test the found ISL to be exact of version MAJOR.MINOR and at least +# REVISION. +AC_DEFUN([ISL_CHECK_VERSION], +[ + if test "${ENABLE_ISL_CHECK}" = yes ; then + _isl_saved_CFLAGS=$CFLAGS + _isl_saved_LDFLAGS=$LDFLAGS + _isl_saved_LIBS=$LIBS + + CFLAGS="${_isl_saved_CFLAGS} ${islinc} ${gmpinc}" + LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}" + LIBS="${_isl_saved_LIBS} -lisl" + echo $CFLAGS + + AC_CACHE_CHECK([for version $1.$2 of ISL], + [gcc_cv_isl], + [AC_RUN_IFELSE([_ISL_CHECK_CT_PROG($1,$2)], + [gcc_cv_isl=yes], + [gcc_cv_isl=no], + [gcc_cv_isl=yes])]) + + CFLAGS=$_isl_saved_CFLAGS + LDFLAGS=$_isl_saved_LDFLAGS + LIBS=$_isl_saved_LIBS + fi +] +) + +# ISL_IF_FAILED (ACTION-IF-FAILED) +# ---------------------------------- +# Executes ACTION-IF-FAILED, if GRAPHITE was requested and +# the checks failed. +AC_DEFUN([ISL_IF_FAILED], +[ + ISL_REQUESTED([graphite_requested=yes], [graphite_requested=no]) + + if test "${gcc_cv_isl}" = no ; then + isllibs= + islinc= + fi + + if test "${graphite_requested}" = yes \ + && test "x${isllibs}" = x \ + && test "x${islinc}" = x ; then + $1 + fi +] +) |