Imported sources from subversion.

packages/m4/host.bash

@@ -0,0 +1,45 @@
+version=\
+(
+    '1.4.16'
+)
+
+url=\
+(
+    "http://ftp.gnu.org/gnu/m4/m4-$version.tar.bz2"
+)
+
+md5=\
+(
+    '8a7cef47fecab6272eb86a6be6363b2f'
+)
+
+maintainer=\
+(
+    'Ricardo Martins <rasm@fe.up.pt>'
+)
+
+post_unpack()
+{
+    patches=$(ls "$cfg_package_spec_dir/patches/"*.patch)
+    if [ -n "$patches" ]; then
+        cd "../m4-$version" && cat $patches | patch -p1
+    fi
+}
+
+configure()
+{
+    ./configure \
+        --prefix="$cfg_dir_toolchain" \
+        --disable-shared \
+        --enable-static
+}
+
+build()
+{
+    $cmd_make
+}
+
+host_install()
+{
+    $cmd_make install
+}

packages/m4/patches/00-gets.patch

@@ -0,0 +1,16 @@
+diff -Nru m4-1.4.16/lib/stdio.in.h m4-1.4.16.rasm/lib/stdio.in.h
+--- m4-1.4.16/lib/stdio.in.h	2011-03-01 16:39:29.000000000 +0000
++++ m4-1.4.16.rasm/lib/stdio.in.h	2012-10-31 04:48:33.004282631 +0000
+@@ -158,12 +158,6 @@
+                  "use gnulib module fflush for portable POSIX compliance");
+ #endif
+ 
+-/* It is very rare that the developer ever has full control of stdin,
+-   so any use of gets warrants an unconditional warning.  Assume it is
+-   always declared, since it is required by C89.  */
+-#undef gets
+-_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
+-
+ #if @GNULIB_FOPEN@
+ # if @REPLACE_FOPEN@
+ #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)