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 diff -durN gcc-4.4.5.orig/gcc/config/alpha/alpha.h gcc-4.4.5/gcc/config/alpha/alpha.h
2 --- gcc-4.4.5.orig/gcc/config/alpha/alpha.h 2009-02-20 16:20:38.000000000 +0100
3 +++ gcc-4.4.5/gcc/config/alpha/alpha.h 2010-10-09 22:57:31.000000000 +0200
8 +#define CPP_SPEC "%{!no-ieee:-mieee}"
10 #define WORD_SWITCH_TAKES_ARG(STR) \
11 (!strcmp (STR, "rpath") || DEFAULT_WORD_SWITCH_TAKES_ARG(STR))
13 diff -durN gcc-4.4.5.orig/gcc/config/alpha/alpha.opt gcc-4.4.5/gcc/config/alpha/alpha.opt
14 --- gcc-4.4.5.orig/gcc/config/alpha/alpha.opt 2007-08-02 12:49:31.000000000 +0200
15 +++ gcc-4.4.5/gcc/config/alpha/alpha.opt 2010-10-09 22:57:31.000000000 +0200
17 Request IEEE-conformant math library routines (OSF/1)
20 -Target Report RejectNegative Mask(IEEE)
21 +Target Report Mask(IEEE)
22 Emit IEEE-conformant code, without inexact exceptions