Tools: add m4

extras/tools/bootstrap

@@ -56,6 +56,7 @@ fi
 
 check autoconf 2.67
 check automake 1.11
+check m4
 check libtool 2.2
 check pkg-config
 check cmake

extras/tools/packages.mak

@@ -16,6 +16,9 @@ AUTOCONF_URL=$(GNU)/autoconf/autoconf-$(AUTOCONF_VERSION).tar.bz2
 AUTOMAKE_VERSION=1.11.2
 AUTOMAKE_URL=$(GNU)/automake/automake-$(AUTOMAKE_VERSION).tar.gz
 
+M4_VERSION=1.4.16
+M4_URL=$(GNU)/m4/m4-$(M4_VERSION).tar.gz
+
 PKGCFG_VERSION=0.27.1-1
 #PKGCFG_URL=http://downloads.videolan.org/pub/videolan/testing/contrib/pkg-config-$(PKGCFG_VERSION).tar.gz
 PKGCFG_URL=http://sourceforge.net/projects/pkgconfiglite/files/$(PKGCFG_VERSION)/pkg-config-lite-$(PKGCFG_VERSION).tar.gz/download

extras/tools/tools.mak

@@ -162,6 +162,23 @@ CLEAN_FILE += .automake
 CLEAN_PKG += automake
 DISTCLEAN_PKG += automake-$(AUTOMAKE_VERSION).tar.gz
 
+# m4
+
+m4-$(M4_VERSION).tar.gz:
+	$(call download,$(M4_URL))
+
+m4: m4-$(M4_VERSION).tar.gz
+	$(UNPACK)
+	$(MOVE)
+
+.m4: m4 .autoconf
+	(cd $<; ./configure --prefix=$(PREFIX) && make && make install)
+	touch $@
+
+CLEAN_FILE += .m4
+CLEAN_PKG += m4
+DISTCLEAN_PKG += m4-$(M4_VERSION).tar.gz
+
 # pkg-config
 
 pkg-config-$(PKGCFG_VERSION).tar.gz: