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| author | Felix Fietkau <nbd@openwrt.org> | 2010-07-20 20:57:21 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2010-07-20 20:57:21 +0000 |
| commit | 5149ed151d7ce6f4bdb14a7ad5611777afff1091 (patch) | |
| tree | 3b9f21234bfd8744d1204b1f2d06b607c001a0e3 /toolchain/gcc/final | |
| parent | ebeaea35fda9f26a12beb7ec9101dd7624356d8c (diff) | |
| download | upstream-5149ed151d7ce6f4bdb14a7ad5611777afff1091.tar.gz upstream-5149ed151d7ce6f4bdb14a7ad5611777afff1091.tar.bz2 upstream-5149ed151d7ce6f4bdb14a7ad5611777afff1091.zip | |
gcc: split up the build process into three distinct stages (minimal, initial, final), to clean up the dependency handling nastiness and to improve support for rebuilding parts of the toolchain
SVN-Revision: 22319
Diffstat (limited to 'toolchain/gcc/final')
| -rw-r--r-- | toolchain/gcc/final/Makefile | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/toolchain/gcc/final/Makefile b/toolchain/gcc/final/Makefile new file mode 100644 index 0000000000..bdba277b44 --- /dev/null +++ b/toolchain/gcc/final/Makefile @@ -0,0 +1,71 @@ +GCC_VARIANT:=final + +include ../common.mk + +GCC_CONFIGURE += \ + --enable-languages=$(TARGET_LANGUAGES) \ + --enable-shared \ + --enable-threads \ + --with-slibdir=$(TOOLCHAIN_DIR)/lib + +ifneq ($(CONFIG_GCC_VERSION_4_5),) + GCC_CONFIGURE += \ + --enable-lto \ + --with-libelf=$(TOPDIR)/staging_dir/host +endif + +ifneq ($(CONFIG_TLS_SUPPORT),) + GCC_CONFIGURE += \ + --enable-tls +else + GCC_CONFIGURE += \ + --disable-tls +endif + +define Host/Configure + mkdir -p $(GCC_BUILD_DIR) $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME) + # Important! Required for limits.h to be fixed. + rm -rf $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sys-include + ln -sf ../include $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sys-include + rm -rf $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib + ln -sf ../lib $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib + $(if $(CONFIG_mips64)$(CONFIG_mips64el)$(CONFIG_x86_64),ln -sf ../lib64 $(TOOLCHAIN_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib64) + (cd $(GCC_BUILD_DIR) && rm -f config.cache; \ + $(GCC_CONFIGURE) \ + ); +endef + +define Host/Compile + $(GCC_MAKE) -C $(GCC_BUILD_DIR) all +endef + +define SetupExtraArch + for app in $(TOOLCHAIN_DIR)/usr/bin/$(OPTIMIZE_FOR_CPU)*-{gcc,gcc-*,g++}; do \ + [ -e $$$$app ] || continue; \ + old_base=$$$$(basename $$$$app); \ + new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \ + sed -e "s/@CC_BASE@/$$$$old_base/" \ + -e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \ + ../files/alternate-arch-cc.in > \ + $(TOOLCHAIN_DIR)/usr/bin/$$$$new_base; \ + chmod a+x $(TOOLCHAIN_DIR)/usr/bin/$$$$new_base; \ + done +endef + +define Host/Install + $(_SINGLE)$(GCC_MAKE) -C $(GCC_BUILD_DIR) install + # Set up the symlinks to enable lying about target name. + set -e; \ + (cd $(TOOLCHAIN_DIR)/usr; \ + ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \ + cd bin; \ + for app in $(REAL_GNU_TARGET_NAME)-* ; do \ + ln -sf $$$${app} \ + $(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \ + done; \ + ); + $(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch)) +endef + +$(eval $(call HostBuild)) + |