complibs/cloog: create missing m4 dir
Because we now patch configure.in and configure, the Makefile quicks
in a re-build rule as the source files are now more recent than the
bundled generated files, and that fails because the m4 directory
is missing, although on some systems where aclocal is not installed,
the re-build rule does nothing (except a warning).
Always create tht directory.
Reported-by: Per Arnold Blaasmo <per-arnold.blaasmo@atmel.com>
[Also thanks to Thomas De Schampheleire <patrickdepinguin@gmail.com>
for some digging works on this issue]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
1 From: http://sourceware.org/ml/crossgcc/2008-10/msg00044.html
2 From: http://sources.redhat.com/ml/libc-ports/2007-06/msg00005.html
4 2007-06-07 Steven Munroe <sjmunroe@us.ibm.com>
6 * sysdeps/powerpc/nofpu/Makefile: Remove fe_nomask from libm-support.
8 diff -urN glibc-2.6.orig/glibc-ports-2.6.1/sysdeps/powerpc/nofpu/Makefile glibc-2.6/glibc-ports-2.6.1/sysdeps/powerpc/nofpu/Makefile
9 --- glibc-2.6.orig/glibc-ports-2.6.1/sysdeps/powerpc/nofpu/Makefile 2006-11-22 09:13:11.000000000 -0600
10 +++ glibc-2.6/glibc-ports-2.6.1/sysdeps/powerpc/nofpu/Makefile 2007-06-07 09:53:05.708240976 -0500
15 -libm-support += fenv_const fe_nomask
16 +libm-support += fenv_const
17 CPPFLAGS += -I../soft-fp/
18 # The follow CFLAGS are a work around for GCC Bugzilla Bug 29253
19 # "expand_abs wrong default code for floating point"