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Diffstat (limited to 'winsup/cygwin/configure.in')
| -rw-r--r-- | winsup/cygwin/configure.in | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/winsup/cygwin/configure.in b/winsup/cygwin/configure.in deleted file mode 100644 index 81ba6d931..000000000 --- a/winsup/cygwin/configure.in +++ /dev/null @@ -1,242 +0,0 @@ -dnl Autoconf configure script for Cygwin. -dnl Copyright 1996, 1997, 1998, 2000 Cygnus Solutions. -dnl -dnl This file is part of Cygwin. -dnl -dnl This software is a copyrighted work licensed under the terms of the -dnl Cygwin license. Please consult the file "CYGWIN_LICENSE" for -dnl details. -dnl -dnl Process this file with autoconf to produce a configure script. - -AC_PREREQ(2.12)dnl -AC_INIT(init.cc) -AC_CONFIG_HEADER(config.h) - -AC_PROG_INSTALL - -dnl FIXME: We temporarily define our own version of AC_PROG_CC. This is -dnl copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We -dnl are probably using a cross compiler, which will not be able to fully -dnl link an executable. This should really be fixed in autoconf -dnl itself. - -AC_DEFUN(LIB_AC_PROG_CC, -[AC_BEFORE([$0], [AC_PROG_CPP])dnl -AC_CHECK_TOOL(CC, gcc, gcc) -if test -z "$CC"; then - AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) - test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) -fi - -AC_PROG_CC_GNU - -if test $ac_cv_prog_gcc = yes; then - GCC=yes -dnl Check whether -g works, even if CFLAGS is set, in case the package -dnl plays around with CFLAGS (such as to build both debugging and -dnl normal versions of a library), tasteless as that idea is. - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS= - AC_PROG_CC_G - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - elif test $ac_cv_prog_cc_g = yes; then - CFLAGS="-gstabs+ -O2" - else - CFLAGS="-O2" - fi -else - GCC= - test "${CFLAGS+set}" = set || CFLAGS="-g" -fi -]) - -AC_DEFUN(LIB_AC_PROG_CXX, -[AC_BEFORE([$0], [AC_PROG_CPP])dnl -AC_CHECK_TOOL(CXX, g++, g++) -if test -z "$CXX"; then - AC_CHECK_PROG(CXX, c++, c++, , , ) - test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) -fi - -CXXFLAGS='$(CFLAGS)' -]) - -AC_CANONICAL_SYSTEM - -LIB_AC_PROG_CC -LIB_AC_PROG_CXX - -case "$with_cross_host" in - ""|*cygwin*) - all_host="all_host" - install_host="install_host" - ;; - *) - all_host= - install_host= - ;; -esac - -AC_SUBST(all_host) -AC_SUBST(install_host) - -AC_CHECK_TOOL(AR, ar, ar) -dnl AC_SUBST(AR) -AC_CHECK_TOOL(AS, as, as) -dnl C_SUBST(AS) -AC_CHECK_TOOL(RANLIB, ranlib, ranlib) -dnl C_SUBST(RANLIB) -AC_CHECK_TOOL(LD, ld, ld) -dnl C_SUBST(LD) -AC_CHECK_TOOL(DLLTOOL, dlltool, dlltool) -dnl C_SUBST(DLLTOOL) -AC_CHECK_TOOL(WINDRES, windres, windres) -dnl C_SUBST(WINDRES) - -AC_ALLOCA -AC_PROG_MAKE_SET - -dnl check whether gcc supports __builtin_memset. -# Test for builtin mem* functions. -AC_LANG_SAVE -AC_LANG_CPLUSPLUS -AC_TRY_COMPILE([ -#include <string.h> -void foo(char *s, int c, size_t n) -{ - __builtin_memset(s, c, n); -} -], [ ], -use_builtin_memset=yes, use_builtin_memset=no) -if test $use_builtin_memset = "yes"; then - AC_DEFINE(HAVE_BUILTIN_MEMSET) -fi -AC_LANG_RESTORE - -dnl set default mt safeness and then process the options. -mt_safe_val=1 -MT_SAFE=yes - -AC_ARG_ENABLE(threadsafe, -[ --enable-threadsafe=[runtime] Build a cygwin DLL which is thread safe], -[case "${enableval}" in -yes) - dnl default. - ;; -runtime) - mt_safe_val=2 - MT_SAFE=yes - ;; -no) - mt_safe_val=0 - MT_SAFE=no - ;; -esac -]) - -AC_ARG_ENABLE(extra-threadsafe-checking, -[ --enable-extra-threadsafe-checking Build a cygwin DLL which is thread safe with extra consistency checking], -[case "${enableval}" in -yes) - mt_safe_val=1 - MT_SAFE=yes - AC_DEFINE(_CYG_THREAD_FAILSAFE) - ;; -no) - dnl Don't do anything here to avoid overriding --enable-threadsafe. - ;; -esac -]) - -if test "$MT_SAFE" = "yes"; then - AC_DEFINE_UNQUOTED(_MT_SAFE,$mt_safe_val) -fi - -dnl Makefile uses MT_SAFE, so we subst as well as defining it. -AC_SUBST(MT_SAFE) - -AC_ARG_ENABLE(debugging, -[ --enable-debugging Build a cygwin DLL which has more consistency checking for debugging], -[case "${enableval}" in -yes) AC_DEFINE(DEBUGGING) ;; -no) ;; -esac -]) - -AC_ARG_ENABLE(vfork, -[ --enable-vfork Build a cygwin DLL which uses experimental vfork code], -[case "${enableval}" in -yes) AC_DEFINE(NEWVFORK) ;; -no) ;; -esac -]) - - -dnl The only time we might want to transform the install names -dnl is for unix x cygwin. Otherwise we don't. For now we don't -dnl transform names. - -dnl if test "x$cross_compiling" = "xno" -a ; then -dnl if test "x$program_transform_name" = "xs,x,x,"; then -dnl program_transform_name="" -dnl fi -dnl if test "x$program_transform_name" = "x"; then -dnl program_transform_name="s,^,$target_alias-," -dnl else -dnl program_transform_name="$program_transform_name -e s,^,$target_alias-," -dnl fi -dnl fi - -dnl -dnl If newlib is part of build tree, always set EXE_LDFLAGS to point to -dnl it; this is important in cases where the installed newlib is perhaps -dnl not compatible. Check and warn for installed newlib only if it's not -dnl part of the build tree. -dnl - -AC_MSG_CHECKING([if newlib is part of the build tree]) - -EXE_LDFLAGS= -if test -d ../newlib -then - AC_MSG_RESULT(yes) - EXE_LDFLAGS="-B../../newlib/ -B../" -else - AC_MSG_RESULT(no) -fi - AC_SUBST(EXE_LDFLAGS) - -if test x"$EXE_LDFLAGS" = x -then - AC_MSG_CHECKING([if installed newlib needed]) - AC_TRY_LINK(, - [/* main already defined */] - , - AC_MSG_RESULT(no) - , - AC_MSG_RESULT(yes) - AC_MSG_WARN(newlib not found - utility .exe's may not link)) -fi -AC_SUBST(EXE_LDFLAGS) - -case "$target_cpu" in - i386|i486|i586|i686) DLL_ENTRY="_dll_entry@12" - DEF_DLL_ENTRY="dll_entry@12" - ALLOCA="_alloca" - CONFIG_DIR="i386" ;; - powerpc*) DLL_ENTRY="dll_entry" - DEF_DLL_ENTRY="dll_entry" - ALLOCA=" __allocate_stack" - CONFIG_DIR="ppc" ;; - *) AC_MSG_ERROR(Invalid target processor \"$target_cpu\") ;; -esac - -AC_SUBST(DLL_ENTRY) -AC_SUBST(DEF_DLL_ENTRY) -AC_SUBST(ALLOCA) -AC_SUBST(CONFIG_DIR) -AC_OUTPUT(Makefile cygwin.def:cygwin.din) - |