gcc: Make cloog-ppl feature optional for gcc build.

This was needed because the is a circular dependency between
cloog-ppl, ppl and gcc. You cannot rebuild cloog with a recent
version of ppl because an older version of ppl is needed to run
gcc.

diff --git a/pkgs/gcc/gcc.nm b/pkgs/gcc/gcc.nm
index 74ccde382bba0de8f910829022784e220d462cf7..36cf73bb5ea68e9877d73e7a4146c1c2bcedf400 100644 (file)
--- a/pkgs/gcc/gcc.nm
+++ b/pkgs/gcc/gcc.nm
@@ -24,9 +24,11 @@
 
 include $(PKGROOT)/Include
 
+BUILD_CLOOG_PPL= 1
+
 PKG_NAME       = gcc
 PKG_VER        = 4.6.1
-PKG_REL        = 2
+PKG_REL        = 3
 
 PKG_MAINTAINER = Michael Tremer <michael.tremer@ipfire.org>
 PKG_GROUPS     = Development/Compilers
@@ -41,10 +43,27 @@ endef
 
 BINUTILS_VER = 2.21.51.0.8-1
 
-PKG_BUILD_DEPS+= autogen binutils>=$(BINUTILS_VER) cloog-ppl-devel dejagnu \
-       elfutils-devel expect flex gmp-devel libffi-devel libmpc-devel mpfr-devel \
-       ppl-devel texinfo zlib-devel
-PKG_DEPS-gcc  += binutils>=$(BINUTILS_VER) libgcc-devel cloog-ppl>=0.15
+PKG_BUILD_DEPS+= \
+       autogen \
+       binutils>=$(BINUTILS_VER) \
+       dejagnu \
+       elfutils-devel \
+       expect \
+       flex \
+       gmp-devel \
+       libffi-devel \
+       mpc-devel \
+       mpfr-devel \
+       texinfo \
+       zlib-devel
+
+PKG_DEPS-gcc  += binutils>=$(BINUTILS_VER) libgcc-devel
+
+ifeq "$(BUILD_CLOOG_PPL)" "1"
+       PKG_BUILD_DEPS += cloog-ppl-devel ppl-devel
+       PKG_DEPS-gcc   += cloog-ppl>=0.15
+       CONFIGURE_ARGS += --with-cloog --with-ppl
+endif
 
 # Make the GCC target platform
 GCC_TARGET_PLATFORM = $(subst -gnu,,$(DISTRO_MACHINE))
@@ -219,8 +238,6 @@ define STAGE_BUILD
                        --disable-static \
                        --with-system-zlib \
                        --with-bugurl=http://bugtracker.ipfire.org \
-                       --with-ppl \
-                       --with-cloog \
                        --disable-libunwind-exceptions \
                        --enable-gnu-unique-object \
                        --enable-linker-build-id \