# build & install the final libc
# 7) toolchain/gcc/final/compile
# build & install the final gcc
-# 8) toolchain/libc/utils/compile
-# build & install libc utilities
#
# For musl, steps 2 and 4 are skipped, and step 3 is done after 5
curdir:=toolchain
# subdirectories to descend into
-$(curdir)/builddirs := $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_INSIGHT),insight) $(if $(CONFIG_EXTERNAL_TOOLCHAIN),wrapper,kernel-headers binutils gcc/initial gcc/final $(LIBC) fortify-headers) $(if $(CONFIG_YASM),yasm)
-ifdef CONFIG_USE_UCLIBC
- $(curdir)/builddirs += $(LIBC)/utils
-endif
+$(curdir)/builddirs := $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_EXTERNAL_TOOLCHAIN),wrapper,kernel-headers binutils gcc/initial gcc/final $(LIBC) fortify-headers) $(if $(CONFIG_NASM),nasm) $(if $(CONFIG_USE_MOLD),mold)
# builddir dependencies
ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
ifdef CONFIG_USE_MUSL
+ $(curdir)/gcc/initial/compile:=$(curdir)/binutils/compile
$(curdir)/kernel-headers/compile:=$(curdir)/gcc/initial/compile
- $(curdir)/$(LIBC)/compile:=$(curdir)/kernel-headers/compile
else
$(curdir)/builddirs += $(LIBC)/headers gcc/minimal
$(curdir)/gcc/minimal/compile:=$(curdir)/binutils/compile
$(curdir)/gcc/initial/compile:=$(curdir)/$(LIBC)/headers/compile
endif
- $(curdir)/gcc/initial/compile+=$(curdir)/binutils/compile
- $(curdir)/$(LIBC)/compile:=$(curdir)/gcc/initial/compile
+ $(curdir)/$(LIBC)/compile:=$(curdir)/gcc/initial/compile $(curdir)/kernel-headers/compile
$(curdir)/gcc/final/compile:=$(curdir)/$(LIBC)/compile
- $(curdir)/$(LIBC)/utils/compile:=$(curdir)/gcc/final/compile
endif
ifndef DUMP_TARGET_DB
endif
ifdef CONFIG_BUILDBOT
- $(STAGING_DIR)/.toolchain_ver_check: $(TMP_DIR)/.build
- cd "$(TOPDIR)"; git log --format=%h -1 > $(TMP_DIR)/.toolchain_ver_check
- cmp -s $(TMP_DIR)/.toolchain_ver_check $@ || \
- rm -rf $(BUILD_DIR) $(STAGING_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR_TOOLCHAIN)
- mkdir -p $(STAGING_DIR)
- mv $(TMP_DIR)/.toolchain_ver_check $@
+ifneq ($(wildcard $(TOPDIR)/.git),)
+ $(TOOLCHAIN_DIR)/stamp/.ver_check: $(TMP_DIR)/.build
+ cd "$(TOPDIR)"; git log --format=%h -1 toolchain > $(TMP_DIR)/.ver_check
+ cmp -s $(TMP_DIR)/.ver_check $@ || { \
+ rm -rf $(BUILD_DIR) $(STAGING_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR_TOOLCHAIN); \
+ mkdir -p $(TOOLCHAIN_DIR)/stamp; \
+ mv $(TMP_DIR)/.ver_check $@; \
+ }
-$(STAGING_DIR)/.prepared: $(STAGING_DIR)/.toolchain_ver_check
-$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed: $(STAGING_DIR)/.prepared
+$(TOOLCHAIN_DIR)/info.mk $(STAGING_DIR)/.prepared: $(TOOLCHAIN_DIR)/stamp/.ver_check
+endif
endif
# prerequisites for the individual targets
$(curdir)//compile = $(STAGING_DIR)/.prepared $(TOOLCHAIN_DIR)/info.mk $(tools/stamp-compile)
ifndef DUMP_TARGET_DB
-$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed:
+$(TOOLCHAIN_DIR)/stamp/.gcc_final_installed:
endif
$(curdir)/install: $(curdir)/compile
-$(eval $(call stampfile,$(curdir),toolchain,compile,$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed,,$(TOOLCHAIN_DIR)))
+$(eval $(call stampfile,$(curdir),toolchain,compile,$(TOOLCHAIN_DIR)/stamp/.gcc_final_installed,,$(TOOLCHAIN_DIR)))
$(eval $(call stampfile,$(curdir),toolchain,check,$(TMP_DIR)/.build))
$(eval $(call subdir,$(curdir)))