toolchain: remove ppl/cloog, disable graphite for gcc 4.8

graphite is disabled by default and it's not worth carrying ppl and
cloog for supporting this feature on the old gcc 4.8, which is only used
for ARC

Signed-off-by: Felix Fietkau <nbd@nbd.name>

toolchain/gcc/Config.in

@@ -23,15 +23,10 @@ choice
 endchoice
 
 config GCC_USE_GRAPHITE
+	depends on !GCC_VERSION_4_8_ARC
 	bool
 	prompt "Compile in support for the new Graphite framework in GCC 4.4+" if TOOLCHAINOPTS
 
-config GCC_USE_SYSTEM_PPL_CLOOG
-	bool
-	prompt "Use the system versions of PPL and CLooG"
-	depends on GCC_USE_GRAPHITE && GCC_VERSION_4_8
-	default n
-
 config EXTRA_GCC_CONFIG_OPTIONS
 	string
 	prompt "Additional gcc configure options" if TOOLCHAINOPTS

toolchain/gcc/common.mk

@@ -80,11 +80,7 @@ ifdef CONFIG_INSTALL_GCCGO
 endif
 
 ifdef CONFIG_GCC_USE_GRAPHITE
-  ifdef CONFIG_GCC_VERSION_4_8
+  GRAPHITE_CONFIGURE=--with-isl=$(REAL_STAGING_DIR_HOST)
-    GRAPHITE_CONFIGURE=--with-cloog=$(REAL_STAGING_DIR_HOST)
-  else
-    GRAPHITE_CONFIGURE=--with-isl=$(REAL_STAGING_DIR_HOST)
-  endif
 else
   GRAPHITE_CONFIGURE=--without-isl --without-cloog
 endif

tools/Makefile

@@ -14,13 +14,7 @@ tools-y :=
 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
   BUILD_TOOLCHAIN := y
   ifdef CONFIG_GCC_USE_GRAPHITE
-    ifneq ($(CONFIG_GCC_VERSION_4_8),)
+    BUILD_ISL = y
-      ifeq ($(CONFIG_GCC_USE_SYSTEM_PPL_CLOOG),)
-        BUILD_PPL_CLOOG = y
-      endif
-    else
-      BUILD_ISL = y
-    endif
   endif
 endif
 ifneq ($(CONFIG_SDK)$(CONFIG_PACKAGE_kmod-b43)$(CONFIG_PACKAGE_b43legacy-firmware)$(CONFIG_BRCMSMAC_USE_FW_FROM_WL),)
@@ -41,7 +35,6 @@ tools-$(CONFIG_TARGET_ar71xx) += lzma-old squashfs
 tools-$(CONFIG_USES_MINOR) += kernel2minor
 tools-y += lzma squashfs4
 tools-$(BUILD_B43_TOOLS) += b43-tools
-tools-$(BUILD_PPL_CLOOG) += ppl cloog
 tools-$(BUILD_ISL) += isl
 tools-$(CONFIG_USE_SPARSE) += sparse
 tools-$(CONFIG_TARGET_apm821xx) += genext2fs
@@ -59,8 +52,6 @@ $(curdir)/automake/compile := $(curdir)/m4/install $(curdir)/autoconf/install $(
 $(curdir)/gmp/compile := $(curdir)/libtool/install
 $(curdir)/mpc/compile := $(curdir)/mpfr/install $(curdir)/gmp/install
 $(curdir)/mpfr/compile := $(curdir)/gmp/install
-$(curdir)/ppl/compile := $(curdir)/gmp/install
-$(curdir)/cloog/compile := $(curdir)/ppl/install
 $(curdir)/mtd-utils/compile := $(curdir)/e2fsprogs/install $(curdir)/xz/install
 $(curdir)/mkimage/compile := $(curdir)/sed/install
 $(curdir)/mklibs/compile := $(curdir)/libtool/install
@@ -73,7 +64,6 @@ $(curdir)/libelf/compile := $(curdir)/libtool/install
 $(curdir)/sdcc/compile := $(curdir)/bison/install
 $(curdir)/b43-tools/compile := $(curdir)/bison/install
 $(curdir)/padjffs2/compile := $(curdir)/findutils/install
-$(curdir)/cloog/compile := $(curdir)/ppl/install
 $(curdir)/isl/compile := $(curdir)/gmp/install
 $(curdir)/bc/compile := $(curdir)/bison/install
 $(curdir)/findutils/compile := $(curdir)/bison/install

tools/cloog/Makefile

@@ -1,41 +0,0 @@
-#
-# Copyright (C) 2009-2013 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=cloog
-PKG_VERSION:=0.18.1
-
-PKG_SOURCE_URL:=http://www.bastoul.net/cloog/pages/download/
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_HASH:=02500a4edd14875f94fe84cbeda4290425cb0c1c2474c6f75d75a303d64b4196
-
-HOST_FIXUP:=autoreconf
-
-HOST_BUILD_PARALLEL:=1
-HOST_CONFIGURE_PARALLEL:=1
-
-include $(INCLUDE_DIR)/host-build.mk
-
-unexport CFLAGS
-
-HOST_CONFIGURE_VARS += \
-	LIBS=-lstdc++
-
-HOST_CONFIGURE_ARGS += \
-	--enable-static \
-	--disable-shared \
-	--with-ppl=$(BUILD_DIR_HOST)
-
-define Host/Configure
-	(cd $(HOST_BUILD_DIR)/$(3); \
-		$(HOST_CONFIGURE_CMD) \
-		$(HOST_CONFIGURE_VARS) \
-		$(HOST_CONFIGURE_ARGS); \
-	)
-endef
-
-$(eval $(call HostBuild))

tools/ppl/Makefile

@@ -1,37 +0,0 @@
-#
-# Copyright (C) 2009-2013 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=ppl
-PKG_VERSION:=1.2
-
-PKG_SOURCE_URL:=http://bugseng.com/products/ppl/download/ftp/releases/$(PKG_VERSION)/
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
-PKG_HASH:=691f0d5a4fb0e206f4e132fc9132c71d6e33cdda168470d40ac3cf62340e9a60
-
-HOST_FIXUP:=autoreconf
-
-HOST_BUILD_PARALLEL:=1
-HOST_CONFIGURE_PARALLEL:=1
-
-include $(INCLUDE_DIR)/host-build.mk
-
-unexport CFLAGS
-
-HOST_CONFIGURE_ARGS += \
-	--enable-static \
-	--disable-shared
-
-define Host/Configure
-	(cd $(HOST_BUILD_DIR)/$(3); \
-		$(HOST_CONFIGURE_CMD) \
-		$(HOST_CONFIGURE_VARS) \
-		$(HOST_CONFIGURE_ARGS); \
-	)
-endef
-
-$(eval $(call HostBuild))

tools/ppl/patches/001-disable-serial-tests.patch

@@ -1,44 +0,0 @@
---- a/tests/BD_Shape/Makefile.am
-+++ b/tests/BD_Shape/Makefile.am
-@@ -21,8 +21,6 @@
- # For the most up-to-date information see the Parma Polyhedra Library
- # site: http://bugseng.com/products/ppl/ .
- 
--AUTOMAKE_OPTIONS = serial-tests
--
- if VALGRIND_TESTS_ENABLED
- 
- CHECKER = \
---- a/tests/Box/Makefile.am
-+++ b/tests/Box/Makefile.am
-@@ -21,8 +21,6 @@
- # For the most up-to-date information see the Parma Polyhedra Library
- # site: http://bugseng.com/products/ppl/ .
- 
--AUTOMAKE_OPTIONS = serial-tests
--
- if VALGRIND_TESTS_ENABLED
- 
- CHECKER = \
---- a/tests/Concrete_Expression/Makefile.am
-+++ b/tests/Concrete_Expression/Makefile.am
-@@ -21,8 +21,6 @@
- # For the most up-to-date information see the Parma Polyhedra Library
- # site: http://bugseng.com/products/ppl/ .
- 
--AUTOMAKE_OPTIONS = serial-tests
--
- if VALGRIND_TESTS_ENABLED
- 
- CHECKER = \
---- a/tests/Octagonal_Shape/Makefile.am
-+++ b/tests/Octagonal_Shape/Makefile.am
-@@ -21,8 +21,6 @@
- # For the most up-to-date information see the Parma Polyhedra Library
- # site: http://bugseng.com/products/ppl/ .
- 
--AUTOMAKE_OPTIONS = serial-tests
--
- if VALGRIND_TESTS_ENABLED
- 
- CHECKER = \