new package:

- add package m4

packages/toolchain/devel/m4/build

@@ -0,0 +1,41 @@
+#!/bin/sh
+
+. config/options
+
+# build for host
+  setup_toolchain host
+
+  cd $BUILD/$1*
+  mkdir -p .objdir-host
+  cd .objdir-host
+
+  gl_cv_func_gettimeofday_clobber=no \
+  ../configure --host=$HOST_NAME \
+               --build=$HOST_NAME \
+               --target=$TARGET_NAME \
+               --prefix=$ROOT/$TOOLCHAIN \
+
+  make
+  make install
+
+  cd $ROOT
+
+# build for target
+  setup_toolchain target
+
+# Fails to compile with GCC's link time optimization.
+  CFLAGS=`echo $CFLAGS | sed -e "s|-flto||" -e "s|-fuse-linker-plugin||"`
+  CXXFLAGS=`echo $CXXFLAGS | sed -e "s|-flto||" -e "s|-fuse-linker-plugin||"`
+  LDFLAGS=`echo $LDFLAGS | sed -e "s|-flto||" -e "s|-fuse-linker-plugin||" -e "s|-fwhole-program||"`
+
+  cd $BUILD/$1*
+  mkdir -p .objdir-target
+  cd .objdir-target
+
+  gl_cv_func_gettimeofday_clobber=no \
+  ../configure --host=$TARGET_NAME \
+               --build=$HOST_NAME \
+               --prefix=$SYSROOT_PREFIX/usr \
+
+  make
+  make install

packages/toolchain/devel/m4/patches/10-m4-include_stat.h-0.1.diff

@@ -0,0 +1,11 @@
+diff -Naur m4-1.4.14/src/path.c m4-1.4.14.patch/src/path.c
+--- m4-1.4.14/src/path.c	2010-01-28 14:01:57.000000000 +0100
++++ m4-1.4.14.patch/src/path.c	2010-06-05 19:29:48.805582949 +0200
+@@ -23,6 +23,7 @@
+    and "sinclude".  */
+ 
+ #include "m4.h"
++#include <sys/stat.h>
+ 
+ struct includes
+ {

packages/toolchain/devel/m4/url

@@ -0,0 +1 @@
+http://ftp.gnu.org/gnu/m4/m4-1.4.14.tar.bz2