Initial commit

toolchain/gcc/common.mk

@@ -0,0 +1,238 @@
+#
+# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
+# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
+# Copyright (C) 2005-2006 Felix Fietkau <nbd@nbd.name>
+# Copyright (C) 2006-2014 OpenWrt.org
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=gcc
+GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
+PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION)))
+GCC_MAJOR_VERSION:=$(word 1,$(subst ., ,$(PKG_VERSION)))
+GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
+
+PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_CPE_ID:=cpe:/a:gnu:gcc
+
+ifeq ($(PKG_VERSION),11.3.0)
+  PKG_HASH:=b47cf2818691f5b1e21df2bb38c795fac2cfbd640ede2d0a5e1c89e338a3ac39
+endif
+
+ifeq ($(PKG_VERSION),12.3.0)
+  PKG_HASH:=949a5d4f99e786421a93b532b22ffab5578de7321369975b91aec97adfda8c3b
+endif
+
+ifeq ($(PKG_VERSION),13.3.0)
+  PKG_HASH:=0845e9621c9543a13f484e94584a49ffc0129970e9914624235fc1d061a0c083
+endif
+
+ifeq ($(PKG_VERSION),14.1.0)
+  PKG_HASH:=e283c654987afe3de9d8080bc0bd79534b5ca0d681a73a11ff2b5d3767426840
+endif
+
+PATCH_DIR=../patches-$(GCC_MAJOR_VERSION).x
+
+BUGURL=http://bugs.openwrt.org/
+PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
+
+HOST_BUILD_PARALLEL:=1
+
+include $(INCLUDE_DIR)/toolchain-build.mk
+
+HOST_SOURCE_DIR:=$(HOST_BUILD_DIR)
+ifeq ($(GCC_VARIANT),minimal)
+  GCC_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
+else
+  HOST_BUILD_DIR:=$(HOST_BUILD_DIR)-$(GCC_VARIANT)
+  GCC_BUILD_DIR:=$(HOST_BUILD_DIR)
+endif
+
+HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
+HOST_STAMP_BUILT:=$(GCC_BUILD_DIR)/.built
+HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
+HOST_STAMP_INSTALLED:=$(HOST_BUILD_PREFIX)/stamp/.gcc_$(GCC_VARIANT)_installed
+
+SEP:=,
+TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)$(if $(CONFIG_INSTALL_GCCGO),$(SEP)go)"
+
+TAR_OPTIONS += \
+	--exclude-from='$(CURDIR)/../exclude-testsuite' --exclude=gcc/ada/*.ad* \
+	--exclude=libjava
+
+# this needs to be without -L/-lzstd flags or other parts fail to build
+# use an absolute path to ensure it really picks up our version
+export ac_cv_search_ZSTD_compress=$(STAGING_DIR_HOST)/lib/libzstd.a -pthread
+export libgcc_cv_fixed_point=no
+ifdef CONFIG_INSTALL_GCCGO
+  export libgo_cv_c_split_stack_supported=no
+endif
+
+ifdef CONFIG_GCC_USE_GRAPHITE
+  GRAPHITE_CONFIGURE:= --with-isl=$(STAGING_DIR_HOST)
+else
+  GRAPHITE_CONFIGURE:= --without-isl --without-cloog
+endif
+
+GCC_CONFIGURE:= \
+	SHELL="$(BASH)" \
+	$(HOST_SOURCE_DIR)/configure \
+		--with-bugurl=$(BUGURL) \
+		--with-pkgversion="$(PKGVERSION)" \
+		--prefix=$(TOOLCHAIN_DIR) \
+		--build=$(GNU_HOST_NAME) \
+		--host=$(GNU_HOST_NAME) \
+		--target=$(REAL_GNU_TARGET_NAME) \
+		--with-gnu-ld \
+		--enable-target-optspace \
+		--disable-libgomp \
+		--disable-libmudflap \
+		--disable-multilib \
+		--disable-libmpx \
+		--disable-nls \
+		--disable-libssp \
+		$(GRAPHITE_CONFIGURE) \
+		--with-host-libstdcxx=-lstdc++ \
+		$(SOFT_FLOAT_CONFIG_OPTION) \
+		$(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
+		$(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
+			--with-abi=$(call qstrip,$(CONFIG_MIPS64_ABI))) \
+		$(if $(CONFIG_arc),--with-cpu=$(CONFIG_CPU_TYPE)) \
+		$(if $(CONFIG_powerpc64), $(if $(CONFIG_USE_MUSL),--with-abi=elfv2)) \
+		--with-system-zlib=$(STAGING_DIR_HOST) \
+		--with-zstd=$(STAGING_DIR_HOST) \
+		--with-gmp=$(STAGING_DIR_HOST) \
+		--with-mpfr=$(STAGING_DIR_HOST) \
+		--with-mpc=$(STAGING_DIR_HOST) \
+		--disable-decimal-float \
+		--with-diagnostics-color=auto-if-env \
+		--enable-__cxa_atexit \
+		--enable-libstdcxx-dual-abi \
+		--with-default-libstdcxx-abi=new
+ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
+  GCC_CONFIGURE += --with-mips-plt
+endif
+
+ifneq ($(CONFIG_GCC_DEFAULT_PIE),)
+  GCC_CONFIGURE+= \
+		--enable-default-pie
+endif
+
+ifneq ($(CONFIG_GCC_DEFAULT_SSP),)
+  GCC_CONFIGURE+= \
+		--enable-default-ssp
+endif
+
+ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
+  GCC_CONFIGURE+= \
+		--enable-biarch \
+		--enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-$(TARGET_SUFFIX)
+endif
+
+ifdef CONFIG_sparc
+  GCC_CONFIGURE+= \
+		--enable-targets=all \
+		--with-long-double-128
+endif
+
+ifneq ($(GCC_ARCH),)
+  GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
+endif
+
+ifeq ($(CONFIG_arm),y)
+  GCC_CONFIGURE+= \
+	--with-cpu=$(word 1, $(subst +," ,$(CONFIG_CPU_TYPE)))
+
+  ifneq ($(CONFIG_SOFT_FLOAT),y)
+    GCC_CONFIGURE+= \
+		--with-fpu=$(word 2, $(subst +, ",$(CONFIG_CPU_TYPE))) \
+		--with-float=hard
+  endif
+
+  # Do not let TARGET_CFLAGS get poisoned by extra CPU optimization flags
+  # that do not belong here. The cpu,fpu type should be specified via
+  # --with-cpu and --with-fpu for ARM and not CFLAGS.
+  TARGET_CFLAGS:=$(filter-out -m%,$(call qstrip,$(TARGET_CFLAGS)))
+endif
+
+ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy)
+  TARGET_CFLAGS+=-fno-split-stack
+endif
+
+CFLAGS:=$(HOST_CFLAGS) -pipe
+ifneq ($(shell gcc --version 2>&1 | grep -E "Apple.(LLVM|clang)"),)
+  CFLAGS+= -fbracket-depth=512
+endif
+
+GCC_CONFIGURE+= \
+	CFLAGS="$(CFLAGS)" \
+	CXXFLAGS="$(CFLAGS)" \
+	CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
+	CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
+	GOCFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"
+
+GCC_MAKE:= \
+	export SHELL="$(BASH)"; \
+	$(MAKE)
+
+define Host/SetToolchainInfo
+	$(SED) 's,TARGET_CROSS=.*,TARGET_CROSS=$(REAL_GNU_TARGET_NAME)-,' $(TOOLCHAIN_DIR)/info.mk
+	$(SED) 's,GCC_VERSION=.*,GCC_VERSION=$(GCC_VERSION),' $(TOOLCHAIN_DIR)/info.mk
+endef
+
+
+ifeq ($(GCC_MAJOR_VERSION),11)
+	GCC_VERSION_FILE:=gcc/version.c
+else
+	GCC_VERSION_FILE:=gcc/genversion.cc
+endif
+
+ifneq ($(GCC_PREPARE),)
+  define Host/Prepare
+	$(call Host/SetToolchainInfo)
+	$(call Host/Prepare/Default)
+	ln -snf $(GCC_DIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
+	$(CP) $(SCRIPT_DIR)/config.{guess,sub} $(HOST_SOURCE_DIR)/
+	$(SED) 's,^MULTILIB_OSDIRNAMES,# MULTILIB_OSDIRNAMES,' $(HOST_SOURCE_DIR)/gcc/config/*/t-*
+	$(SED) 'd' $(HOST_SOURCE_DIR)/gcc/DEV-PHASE
+	$(SED) 's, DATESTAMP,,' $(HOST_SOURCE_DIR)/$(GCC_VERSION_FILE)
+	$(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(HOST_SOURCE_DIR)/libstdc++-v3/configure
+	mkdir -p $(GCC_BUILD_DIR)
+  endef
+else
+  define Host/Prepare
+	mkdir -p $(GCC_BUILD_DIR)
+  endef
+endif
+
+define Host/Configure
+	(cd $(GCC_BUILD_DIR) && rm -f config.cache; \
+		$(GCC_CONFIGURE) \
+	);
+endef
+
+define Host/Clean
+	rm -rf $(if $(GCC_PREPARE),$(HOST_SOURCE_DIR)) \
+		$(HOST_BUILD_PREFIX)/stamp/.gcc_* \
+		$(HOST_BUILD_PREFIX)/stamp/.binutils_* \
+		$(GCC_BUILD_DIR) \
+		$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
+		$(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME) \
+		$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc* \
+		$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
+endef