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freifunkist-firmware/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
15 years ago
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>
8 years ago
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
15 years ago
include ../common.mk
GCC_CONFIGURE += \
--with-newlib \
toolchain: fix the sysroot mess by getting rid of $(TOOLCHAIN_DIR)/usr and moving it back to $(TOOLCHAIN_DIR), this change makes the toolchain relocatable again, which should fix the SDK SVN-Revision: 22723
14 years ago
--with-sysroot=$(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
15 years ago
--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
12 years ago
+$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) \
gcc: split up the build process into three distinct stages (minimal, initial, final), to clean up the dependency handling nastiness and to improve support for rebuilding parts of the toolchain SVN-Revision: 22319
15 years ago
all-build-libiberty \
all-gcc \
cleanup SVN-Revision: 36148
12 years ago
all-target-libgcc
gcc: split up the build process into three distinct stages (minimal, initial, final), to clean up the dependency handling nastiness and to improve support for rebuilding parts of the toolchain SVN-Revision: 22319
15 years ago
endef
define Host/Install
toolchain/gcc: parallelize make install If the staging dir was deleted, the build needs to recompile some files. This change speeds up this corner case significantly Signed-off-by: Felix Fietkau <nbd@nbd.name>
8 years ago
+$(GCC_MAKE) $(HOST_JOBS) -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 $(PATH) for the uclibc build, even if the final gcc is already installed. SVN-Revision: 32553
13 years ago
prefix="$(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
15 years ago
install-gcc \
cleanup SVN-Revision: 36148
12 years ago
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
15 years ago
# 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
13 years ago
( 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
15 years ago
[ -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
13 years ago
toolchain: fix up lib64 symlink to lib before copying the initial prefix dir to avoid errors on copying SVN-Revision: 32556
13 years ago
$(call FixupLibdir,$(TOOLCHAIN_DIR)/initial)
toolchain: use file_copy to install the initial gcc files SVN-Revision: 34440
12 years ago
$$(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
15 years ago
endef
$(eval $(call HostBuild))