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prog-cc.m4 @ 66c0078

4.115

Last change on this file since 66c0078 was 9b4422a2, checked in by Joel Sherrill <joel.sherrill@…>, on 05/03/12 at 15:09:24

Remove All CVS Id Strings Possible Using a Script

Script does what is expected and tries to do it as
smartly as possible.

+ remove occurrences of two blank comment lines

next to each other after Id string line removed.

+ remove entire comment blocks which only exited to

contain CVS Ids

+ If the processing left a blank line at the top of

a file, it was removed.

File size: 942 bytes

Line
1	dnl
2	dnl Check for target gcc
3	dnl
4
5	AC_DEFUN([RTEMS_PROG_CC],
6	[
7	AC_BEFORE([$0], [AC_PROG_CPP])dnl
8	AC_BEFORE([$0], [AC_PROG_CC])dnl
9	AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
10
11	RTEMS_CHECK_TOOL(CC,gcc)
12	test -z "$CC" && \
13	AC_MSG_ERROR([no acceptable cc found in \$PATH])
14	AC_PROG_CC
15	AC_PROG_CPP
16	])
17
18	AC_DEFUN([RTEMS_PROG_CC_FOR_TARGET],
19	[
20	# Was CFLAGS set?
21	rtems_cv_CFLAGS_set="${CFLAGS+set}"
22	dnl check target cc
23	RTEMS_PROG_CC
24	dnl check if the target compiler may use --pipe
25	RTEMS_GCC_PIPE
26	test "$rtems_cv_gcc_pipe" = "yes" && CC="$CC --pipe"
27
28	# Append warning flags if CFLAGS wasn't set.
29	AS_IF([test "$GCC" = yes && test "$rtems_cv_CFLAGS_set" != set],
30	[CFLAGS="$CFLAGS -Wall -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs"])
31
32	RTEMS_CPPFLAGS="-I\$(top_builddir) -I\$(PROJECT_INCLUDE)"
33	AC_SUBST(RTEMS_CPPFLAGS)
34
35	AS_IF([test "$GCC" = yes],[
36	RTEMS_RELLDFLAGS="-qnolinkcmds -nostdlib -r"
37	])
38	AC_SUBST(RTEMS_RELLDFLAGS)
39	])

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