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>
2 Patch from Bernhard Fischer <rep.dot.nop@gmail.com> on the uClibc mailing
3 list ( http://www.uclibc.org/lists/uclibc/2008-January/018940.html ) above
4 the 400-bits_sysnum_h.patch.
6 Index: uClibc/Makefile.in
7 ===================================================================
8 --- uClibc/Makefile.in (revision 18651)
9 +++ uClibc/Makefile.in (working copy)
10 @@ -114,7 +116,7 @@ install: install_runtime install_dev
11 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
13 # Installs header files.
15 +install_headers: headers
16 $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
17 printf ".svn\n.cvsignore\nCVS\n" > tar_exclude ; \
18 $(TAR) -chf - -X tar_exclude include \