source: rtems/cpukit/aclocal/prog-cc.m4 @ 21f0aac

4.104.115
Last change on this file since 21f0aac was 21f0aac, checked in by Ralf Corsepius <ralf.corsepius@…>, on 12/08/08 at 13:14:32

2008-12-08 Ralf Corsépius <ralf.corsepius@…>

  • libfs/src/nfsclient/Makefile.am: Remove RTEMS_RELLDFLAGS.
  • aclocal/prog-cc.m4: Add RTEMS_RELLDFLAGS hack.
  • Property mode set to 100644
File size: 992 bytes
Line 
1dnl
2dnl $Id$
3dnl
4dnl Check for target gcc
5dnl
6
7AC_DEFUN([RTEMS_PROG_CC],
8[
9AC_BEFORE([$0], [AC_PROG_CPP])dnl
10AC_BEFORE([$0], [AC_PROG_CC])dnl
11AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
12
13RTEMS_CHECK_TOOL(CC,gcc)
14test -z "$CC" && \
15  AC_MSG_ERROR([no acceptable cc found in \$PATH])
16AC_PROG_CC
17AC_PROG_CPP
18])
19
20AC_DEFUN([RTEMS_PROG_CC_FOR_TARGET],
21[
22dnl check target cc
23RTEMS_PROG_CC
24dnl check if the target compiler may use --pipe
25RTEMS_GCC_PIPE
26test "$rtems_cv_gcc_pipe" = "yes" && CC="$CC --pipe"
27
28AS_IF([test "$GCC" = yes],[
29RTEMS_CFLAGS="$RTEMS_CFLAGS -Wall"
30# FIXME: This should be removed in production releases
31RTEMS_CFLAGS="$RTEMS_CFLAGS -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs"
32m4_if([$1],,[],[RTEMS_CFLAGS="$RTEMS_CFLAGS $1"])
33])
34AC_SUBST(RTEMS_CFLAGS)
35
36RTEMS_CPPFLAGS="-I\$(top_builddir) -I\$(PROJECT_INCLUDE)"
37AC_SUBST(RTEMS_CPPFLAGS)
38
39AS_IF([test "$GCC" = yes],[
40  RTEMS_RELLDFLAGS="-qnolinkcmds -nostdlib -Wl,-r"
41])
42AC_SUBST(RTEMS_RELLDFLAGS)
43])
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