diff options
Diffstat (limited to 'toolchain/gcc/gcc-uclibc-4.x.mk')
| -rw-r--r-- | toolchain/gcc/gcc-uclibc-4.x.mk | 130 |
1 files changed, 102 insertions, 28 deletions
diff --git a/toolchain/gcc/gcc-uclibc-4.x.mk b/toolchain/gcc/gcc-uclibc-4.x.mk index b87270f8f..d140db167 100644 --- a/toolchain/gcc/gcc-uclibc-4.x.mk +++ b/toolchain/gcc/gcc-uclibc-4.x.mk @@ -201,6 +201,8 @@ $(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched --with-gnu-ld \ --disable-shared \ --disable-libssp \ + --without-headers \ + --with-newlib \ $(GCC_TLS) \ $(GCC_WITH_HOST_GMP) \ $(GCC_WITH_HOST_MPFR) \ @@ -218,7 +220,7 @@ $(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched $(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured # gcc >= 4.3.0 have to also build all-target-libgcc ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y) - $(GCC_CONF_ENV) $(MAKE) -C $(GCC_BUILD_DIR1) all-gcc all-target-libgcc + $(GCC_CONF_ENV) $(MAKE) -C $(GCC_BUILD_DIR1) all-gcc else $(MAKE) -C $(GCC_BUILD_DIR1) all-gcc endif @@ -228,13 +230,13 @@ gcc_initial=$(GCC_BUILD_DIR1)/.installed $(gcc_initial) $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc: $(GCC_BUILD_DIR1)/.compiled # gcc >= 4.3.0 have to also install install-target-libgcc ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y) - PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) install-gcc install-target-libgcc + PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) install-gcc else PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) install-gcc endif touch $(gcc_initial) -gcc_initial: uclibc-configured binutils $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc +gcc_initial: binutils $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc gcc_initial-clean: rm -rf $(GCC_BUILD_DIR1) @@ -244,7 +246,77 @@ gcc_initial-dirclean: ############################################################# # -# second pass compiler build. Build the compiler targeting +# build the second pass gcc compiler +# +############################################################# +GCC_BUILD_DIR2:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION)-intermediate + + +# The --without-headers option stopped working with gcc 3.0 and has never been +# fixed, so we need to actually have working C library header files prior to +# the step or libgcc will not build... + +$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched + mkdir -p $(GCC_BUILD_DIR2) + (cd $(GCC_BUILD_DIR2); rm -rf config.cache; \ + $(HOST_CONFIGURE_OPTS) \ + $(GCC_DIR)/configure $(QUIET) \ + --prefix=$(STAGING_DIR)/usr \ + --build=$(GNU_HOST_NAME) \ + --host=$(GNU_HOST_NAME) \ + --target=$(REAL_GNU_TARGET_NAME) \ + --enable-languages=c \ + $(BR2_CONFIGURE_DEVEL_SYSROOT) \ + --disable-__cxa_atexit \ + --enable-target-optspace \ + --with-gnu-ld \ + --enable-shared \ + --disable-libssp \ + $(GCC_TLS) \ + $(GCC_WITH_HOST_GMP) \ + $(GCC_WITH_HOST_MPFR) \ + $(DISABLE_NLS) \ + $(THREADS) \ + $(MULTILIB) \ + $(GCC_DECIMAL_FLOAT) \ + $(SOFT_FLOAT_CONFIG_OPTION) \ + $(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) \ + $(EXTRA_GCC_CONFIG_OPTIONS) \ + $(EXTRA_GCC2_CONFIG_OPTIONS) \ + $(QUIET) \ + ) + touch $@ + +$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured + # gcc >= 4.3.0 have to also build all-target-libgcc +ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y) + $(GCC_CONF_ENV) $(MAKE) -C $(GCC_BUILD_DIR2) all-gcc all-target-libgcc +else + $(MAKE) -C $(GCC_BUILD_DIR2) all-gcc +endif + touch $@ + +gcc_intermediate=$(GCC_BUILD_DIR2)/.installed +$(gcc_intermediate): $(GCC_BUILD_DIR2)/.compiled + # gcc >= 4.3.0 have to also install install-target-libgcc +ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y) + PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) install-gcc install-target-libgcc +else + PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) install-gcc +endif + touch $(gcc_intermediate) + +gcc_intermediate: uclibc-configured $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc + +gcc_intermediate-clean: + rm -rf $(GCC_BUILD_DIR2) + +gcc_intermediate-dirclean: + rm -rf $(GCC_BUILD_DIR2) $(GCC_DIR) + +############################################################# +# +# third pass compiler build. Build the compiler targeting # the newly built shared uClibc library. # ############################################################# @@ -255,9 +327,9 @@ gcc_initial-dirclean: # affect gcc-target. However, I haven't tested gcc-target yet so no # guarantees. mjn3 -GCC_BUILD_DIR2:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION)-final -$(GCC_BUILD_DIR2)/.configured: $(GCC_SRC_DIR)/.patched $(GCC_STAGING_PREREQ) - mkdir -p $(GCC_BUILD_DIR2) +GCC_BUILD_DIR3:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION)-final +$(GCC_BUILD_DIR3)/.configured: $(GCC_SRC_DIR)/.patched $(GCC_STAGING_PREREQ) + mkdir -p $(GCC_BUILD_DIR3) # Important! Required for limits.h to be fixed. ln -snf ../include/ $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sys-include -rmdir $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib @@ -265,7 +337,9 @@ $(GCC_BUILD_DIR2)/.configured: $(GCC_SRC_DIR)/.patched $(GCC_STAGING_PREREQ) ln -snf ../../lib $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib $(if $(BR2_ARCH_IS_64),mkdir -p $(STAGING_DIR)/lib64) $(if $(BR2_ARCH_IS_64),ln -snf ../../lib64 $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib64) - (cd $(GCC_BUILD_DIR2); rm -rf config.cache; \ + #-rmdir $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib + #ln -snf ../lib $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib + (cd $(GCC_BUILD_DIR3); rm -rf config.cache; \ $(HOST_CONFIGURE_OPTS) \ $(GCC_SRC_DIR)/configure $(QUIET) \ --prefix=$(STAGING_DIR)/usr \ @@ -294,13 +368,13 @@ $(GCC_BUILD_DIR2)/.configured: $(GCC_SRC_DIR)/.patched $(GCC_STAGING_PREREQ) ) touch $@ -$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured - $(GCC_CONF_ENV) $(MAKE) -C $(GCC_BUILD_DIR2) all +$(GCC_BUILD_DIR3)/.compiled: $(GCC_BUILD_DIR3)/.configured + $(GCC_CONF_ENV) $(MAKE) -C $(GCC_BUILD_DIR3) all touch $@ -$(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled +$(GCC_BUILD_DIR3)/.installed: $(GCC_BUILD_DIR3)/.compiled PATH=$(TARGET_PATH) $(MAKE) \ - -C $(GCC_BUILD_DIR2) install + -C $(GCC_BUILD_DIR3) install if [ -d "$(STAGING_DIR)/lib64" ]; then \ if [ ! -e "$(STAGING_DIR)/lib" ]; then \ mkdir -p "$(STAGING_DIR)/lib"; \ @@ -335,7 +409,7 @@ endif mkdir -p $(TARGET_DIR)/usr/lib $(TARGET_DIR)/usr/sbin touch $@ -$(STAMP_DIR)/gcc_libs_target_installed: $(GCC_BUILD_DIR2)/.installed +$(STAMP_DIR)/gcc_libs_target_installed: $(GCC_BUILD_DIR3)/.installed ifeq ($(BR2_GCC_SHARED_LIBGCC),y) # These are in /lib, so... rm -rf $(TARGET_DIR)/usr/lib/libgcc_s*.so* @@ -362,36 +436,36 @@ endif touch $@ cross_compiler:=$(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc -cross_compiler gcc: uclibc-configured binutils gcc_initial \ - $(LIBFLOAT_TARGET) uclibc $(GCC_BUILD_DIR2)/.installed \ +cross_compiler gcc: gcc_intermediate \ + $(LIBFLOAT_TARGET) uclibc $(GCC_BUILD_DIR3)/.installed \ $(STAMP_DIR)/gcc_libs_target_installed \ $(GCC_TARGETS) gcc-source: $(DL_DIR)/$(GCC_SOURCE) gcc-clean: - rm -rf $(GCC_BUILD_DIR2) + rm -rf $(GCC_BUILD_DIR3) for prog in cpp gcc gcc-[0-9]* protoize unprotoize gcov gccbug cc; do \ rm -f $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-$$prog; \ rm -f $(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-$$prog; \ done gcc-dirclean: gcc_initial-dirclean - rm -rf $(GCC_BUILD_DIR2) + rm -rf $(GCC_BUILD_DIR3) ############################################################# # # Next build target gcc compiler # ############################################################# -GCC_BUILD_DIR3:=$(BUILD_DIR)/gcc-$(GCC_VERSION)-target +GCC_BUILD_DIR4:=$(BUILD_DIR)/gcc-$(GCC_VERSION)-target -$(GCC_BUILD_DIR3)/.prepared: $(STAMP_DIR)/gcc_libs_target_installed $(GCC_TARGET_PREREQ) +$(GCC_BUILD_DIR4)/.prepared: $(STAMP_DIR)/gcc_libs_target_installed $(GCC_TARGET_PREREQ) mkdir -p $(GCC_BUILD_DIR3) touch $@ -$(GCC_BUILD_DIR3)/.configured: $(GCC_BUILD_DIR3)/.prepared - (cd $(GCC_BUILD_DIR3); rm -rf config.cache; \ +$(GCC_BUILD_DIR4)/.configured: $(GCC_BUILD_DIR4)/.prepared + (cd $(GCC_BUILD_DIR4); rm -rf config.cache; \ $(TARGET_CONFIGURE_OPTS) \ $(TARGET_CONFIGURE_ARGS) \ CFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \ @@ -423,13 +497,13 @@ $(GCC_BUILD_DIR3)/.configured: $(GCC_BUILD_DIR3)/.prepared $(DISABLE_LARGEFILE) \ $(EXTRA_GCC_CONFIG_OPTIONS) \ $(EXTRA_TARGET_GCC_CONFIG_OPTIONS) \ - $(EXTRA_GCC3_CONFIG_OPTIONS) \ + $(EXTRA_GCC4_CONFIG_OPTIONS) \ ) touch $@ -$(GCC_BUILD_DIR3)/.compiled: $(GCC_BUILD_DIR3)/.configured +$(GCC_BUILD_DIR4)/.compiled: $(GCC_BUILD_DIR4)/.configured PATH=$(TARGET_PATH) \ - $(MAKE) -C $(GCC_BUILD_DIR3) all + $(MAKE) -C $(GCC_BUILD_DIR4) all touch $@ GCC_LIB_SUBDIR=lib/gcc/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION) @@ -439,9 +513,9 @@ else GCC_INCLUDE_DIR:=include-fixed endif -$(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR3)/.compiled +$(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR4)/.compiled PATH=$(TARGET_PATH) DESTDIR=$(TARGET_DIR) \ - $(MAKE1) -C $(GCC_BUILD_DIR3) install + $(MAKE1) -C $(GCC_BUILD_DIR4) install # Remove broken specs file (cross compile flag is set). rm -f $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/specs @@ -467,8 +541,8 @@ $(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR3)/.compiled gcc_target: uclibc_target binutils_target $(TARGET_DIR)/usr/bin/gcc gcc_target-clean: - rm -rf $(GCC_BUILD_DIR3) + rm -rf $(GCC_BUILD_DIR4) rm -f $(TARGET_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)* gcc_target-dirclean: - rm -rf $(GCC_BUILD_DIR3) + rm -rf $(GCC_BUILD_DIR4) |