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2000-09-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>

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* aclocal/check-cxx.m4: Add AC_SUBST(CPLUS_LD_LIBS)
	* aclocal/prog-cc.m4: Cleanup comments, require RTEMS_ENABLE_GCC28,
	add automake conditionals RTEMS_USE_GCC, RTEMS_USE_GCC272.
	* automake/compile.am: Replaced.
	* automake/local.am: Remove building variant handling.
This commit is contained in:
Joel Sherrill
2000-09-12 20:54:13 +00:00
parent a4e45452c3
commit 1ea70d78dd
5 changed files with 306 additions and 50 deletions
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10
aclocal/prog-cc.m4
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@@ -3,8 +3,6 @@ dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
@@ -13,6 +11,7 @@ AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
AC_REQUIRE([RTEMS_ENABLE_LIBCDIR])dnl
AC_REQUIRE([RTEMS_ENABLE_GCC28])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
@@ -64,6 +63,8 @@ unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
AM_CONDITIONAL(RTEMS_USE_GCC,test x"$rtems_cv_prog_gcc" = x"yes")
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
@@ -83,6 +84,11 @@ if test "$RTEMS_USE_GCC272" != "yes" ; then
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
## Conditional for automake files
AM_CONDITIONAL(RTEMS_USE_GCC272, test x"$RTEMS_USE_GCC272" = x"yes")
## Make variable for autoconf fragments (*.cfg)
AC_SUBST(RTEMS_USE_GCC272)
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;