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 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/74_all_sh-pr24836.patch
2 http://sourceforge.net/mailarchive/forum.php?thread_id=8959304&forum_id=5348
3 http://gcc.gnu.org/PR24836
5 diff -durN gcc-4.3.2.orig/gcc/configure gcc-4.3.2/gcc/configure
6 --- gcc-4.3.2.orig/gcc/configure 2008-09-23 19:41:45.000000000 +0200
7 +++ gcc-4.3.2/gcc/configure 2008-09-23 19:43:11.000000000 +0200
8 @@ -20689,7 +20689,7 @@
10 tls_as_opt="-m64 -Aesame --fatal-warnings"
12 - sh-*-* | sh[34]-*-*)
13 + sh-*-* | sh[34]*-*-*)
15 .section ".tdata","awT",@progbits
17 diff -durN gcc-4.3.2.orig/gcc/configure.ac gcc-4.3.2/gcc/configure.ac
18 --- gcc-4.3.2.orig/gcc/configure.ac 2008-09-23 19:41:45.000000000 +0200
19 +++ gcc-4.3.2/gcc/configure.ac 2008-09-23 19:43:11.000000000 +0200
22 tls_as_opt="-m64 -Aesame --fatal-warnings"
24 - sh-*-* | sh[34]-*-*)
25 + sh-*-* | sh[34]*-*-*)
27 .section ".tdata","awT",@progbits