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openwrt/toolchain/gcc/initial/Makefile

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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
2010-07-21 04:57:21 +08:00
GCC_VARIANT:=initial
toolchain: skip gcc/minimal for musl No extra libc header build step is done, so no extra toolchain is needed for preparing it. This saves a significant amount of build time and disk space Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-07-07 20:12:30 +08:00
GCC_PREPARE=$(CONFIG_USE_MUSL)
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
2010-07-21 04:57:21 +08:00
include ../common.mk
GCC_CONFIGURE += \
--with-newlib \
toolchain: fix the sysroot mess by getting rid of $(TOOLCHAIN_DIR)/usr and moving it back to $(TOOLCHAIN_DIR), this change makes the toolchain relocatable again, which should fix the SDK SVN-Revision: 22723
2010-08-19 20:49:51 +08:00
--with-sysroot=$(TOOLCHAIN_DIR) \
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
2010-07-21 04:57:21 +08:00
--enable-languages=c \
--disable-shared \
--disable-threads \
define Host/Compile
build: add the + token to any commands that can pass through the jobserver, fixes parallel build on some systems SVN-Revision: 33523
2012-09-23 17:50:01 +08:00
+$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) \
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
2010-07-21 04:57:21 +08:00
all-build-libiberty \
all-gcc \
cleanup SVN-Revision: 36148
2013-04-01 23:43:23 +08:00
all-target-libgcc
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
2010-07-21 04:57:21 +08:00
endef
define Host/Install
$(GCC_MAKE) -C $(GCC_BUILD_DIR) \
toolchain: keep the initial gcc around for later uclibc rebuilds testing uclibc changes is tricky because the final gcc tends to miscompile uclibc code or barf up internal compiler errors. install binutils into $(TOOLCHAIN_DIR)/initial (without changing the configure prefix) and copy it from there to $(TOOLCHAIN_DIR)/ so that the initial gcc can be put into $(PATH) for the uclibc build, even if the final gcc is already installed. SVN-Revision: 32553
2012-07-01 02:12:15 +08:00
prefix="$(TOOLCHAIN_DIR)/initial" \
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
2010-07-21 04:57:21 +08:00
install-gcc \
cleanup SVN-Revision: 36148
2013-04-01 23:43:23 +08:00
install-target-libgcc
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
2010-07-21 04:57:21 +08:00
# XXX: glibc insists on linking against libgcc_eh
toolchain: keep the initial gcc around for later uclibc rebuilds testing uclibc changes is tricky because the final gcc tends to miscompile uclibc code or barf up internal compiler errors. install binutils into $(TOOLCHAIN_DIR)/initial (without changing the configure prefix) and copy it from there to $(TOOLCHAIN_DIR)/ so that the initial gcc can be put into $(PATH) for the uclibc build, even if the final gcc is already installed. SVN-Revision: 32553
2012-07-01 02:12:15 +08:00
( cd $(TOOLCHAIN_DIR)/initial/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION) ; \
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
2010-07-21 04:57:21 +08:00
[ -e libgcc_eh.a ] || ln -sf libgcc.a libgcc_eh.a ; \
cp libgcc.a libgcc_initial.a; \
)
toolchain: keep the initial gcc around for later uclibc rebuilds testing uclibc changes is tricky because the final gcc tends to miscompile uclibc code or barf up internal compiler errors. install binutils into $(TOOLCHAIN_DIR)/initial (without changing the configure prefix) and copy it from there to $(TOOLCHAIN_DIR)/ so that the initial gcc can be put into $(PATH) for the uclibc build, even if the final gcc is already installed. SVN-Revision: 32553
2012-07-01 02:12:15 +08:00
toolchain: fix up lib64 symlink to lib before copying the initial prefix dir to avoid errors on copying SVN-Revision: 32556
2012-07-01 05:43:59 +08:00
$(call FixupLibdir,$(TOOLCHAIN_DIR)/initial)
toolchain: use file_copy to install the initial gcc files SVN-Revision: 34440
2012-12-02 20:20:47 +08:00
$$(call file_copy,$(TOOLCHAIN_DIR)/initial/.,$(TOOLCHAIN_DIR)/)
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
2010-07-21 04:57:21 +08:00
endef
$(eval $(call HostBuild))
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