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 Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org> wrote:
3 I tried to use crosstool-ng to generate a toolchain for Linux on big
4 endian arm with recent versions of gcc, glibc, etc... but had a few
7 It appears that the gcc patch (for gcc 4.2.x)
8 for big-endian arm (240-arm-bigendian.patch) lacks the change attached
9 to this mail as 240-arm-bigendian2.patch.
11 --- gcc-4.2.4/gcc/config/arm/bpabi.h~ 2007-09-01 17:28:30.000000000 +0200
12 +++ gcc-4.2.4/gcc/config/arm/bpabi.h 2009-01-05 19:19:10.000000000 +0100
14 #undef FPUTYPE_DEFAULT
15 #define FPUTYPE_DEFAULT FPUTYPE_VFP
18 + * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
19 + * (big endian) configurations.
21 +#if TARGET_BIG_ENDIAN_DEFAULT
22 +#define TARGET_ENDIAN_DEFAULT MASK_BIG_END
24 +#define TARGET_ENDIAN_DEFAULT 0
27 /* EABI targets should enable interworking by default. */
29 -#define TARGET_DEFAULT MASK_INTERWORK
30 +#define TARGET_DEFAULT (MASK_INTERWORK | TARGET_ENDIAN_DEFAULT)
32 /* The ARM BPABI functions return a boolean; they use no special
33 calling convention. */