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Moved compiler detection macros to Bakefile.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33061 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Elliott 2005-03-26 03:49:38 +00:00
parent dc993cbfc6
commit 6dcfc2898e
4 changed files with 794 additions and 830 deletions
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69
acinclude.m4
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@ -8,75 +8,6 @@ dnl
dnl Version: $Id$
dnl ---------------------------------------------------------------------------
dnl ===========================================================================
dnl macros to detect specialty compiler options
dnl ===========================================================================
dnl Figure out if we need to pass -ext o to compiler (MetroWerks)
AC_DEFUN([AC_WX_METROWERKS_EXTO],
[AC_CACHE_CHECK([if the _AC_LANG compiler requires -ext o], wx_cv_[]_AC_LANG_ABBREV[]_exto,
dnl First create an empty conf test
[AC_LANG_CONFTEST([AC_LANG_PROGRAM()])
dnl Now remove .o and .c.o or .cc.o
rm -f conftest.$ac_objext conftest.$ac_ext.o
dnl Now compile the test
AS_IF([AC_TRY_EVAL(ac_compile)],
dnl If the test succeeded look for conftest.c.o or conftest.cc.o
[for ac_file in `(ls conftest.* 2>/dev/null)`; do
case $ac_file in
conftest.$ac_ext.o)
wx_cv_[]_AC_LANG_ABBREV[]_exto="-ext o"
;;
*)
;;
esac
done],
[AC_MSG_FAILURE([cannot figure out if compiler needs -ext o: cannot compile])
]) dnl AS_IF
rm -f conftest.$ac_ext.o conftest.$ac_objext conftest.$ac_ext
]) dnl AC_CACHE_CHECK
if test "x$wx_cv_[]_AC_LANG_ABBREV[]_exto" '!=' "x"; then
if test "[]_AC_LANG_ABBREV[]" = "c"; then
CFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CFLAGS"
fi
if test "[]_AC_LANG_ABBREV[]" = "cxx"; then
CXXFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CXXFLAGS"
fi
fi
]) dnl AC_DEFUN
dnl Based on autoconf _AC_LANG_COMPILER_GNU
AC_DEFUN([_AC_WX_LANG_COMPILER_XLC],
[AC_CACHE_CHECK([whether we are using the IBM xlC _AC_LANG compiler],
[wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc],
[AC_TRY_COMPILE([],[#ifndef __xlC__
choke me
#endif
],
[wx_compiler_xlc=yes],
[wx_compiler_xlc=no])
wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc=$wx_compiler_xlc
])
])
dnl Loosely based on autoconf AC_PROG_CC
AC_DEFUN([AC_WX_PROG_XLCC],
[AC_LANG_PUSH(C)
_AC_WX_LANG_COMPILER_XLC
XLCC=`test $wx_cv_c_compiler_xlc = yes && echo yes`
AC_LANG_POP(C)
])
dnl Loosely based on autoconf AC_PROG_CXX
AC_DEFUN([AC_WX_PROG_XLCXX],
[AC_LANG_PUSH(C++)
_AC_WX_LANG_COMPILER_XLC
XLCXX=`test $wx_cv_cxx_compiler_xlc = yes && echo yes`
AC_LANG_POP(C++)
])
dnl ===========================================================================
dnl Objective-C(++) related macros