diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 26 |
1 files changed, 20 insertions, 6 deletions
@@ -125,10 +125,13 @@ HOSTAS:=as endif ifndef HOSTCC HOSTCC:=gcc -else +HOSTCC:=$(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc) +HOSTCC_NOCCACHE:=$(HOSTCC) endif ifndef HOSTCXX HOSTCXX:=g++ +HOSTCXX:=$(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++) +HOSTCXX_NOCCACHE:=$(HOSTCXX) endif ifndef HOSTFC HOSTFC:=gfortran @@ -147,8 +150,6 @@ HOSTNM:=nm endif HOSTAR:=$(shell which $(HOSTAR) || type -p $(HOSTAR) || echo ar) HOSTAS:=$(shell which $(HOSTAS) || type -p $(HOSTAS) || echo as) -HOSTCC:=$(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc) -HOSTCXX:=$(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++) HOSTFC:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo || which g77 || type -p g77 || echo gfortran) HOSTCPP:=$(shell which $(HOSTCPP) || type -p $(HOSTCPP) || echo cpp) HOSTLD:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo ld) @@ -156,6 +157,7 @@ HOSTLN:=$(shell which $(HOSTLN) || type -p $(HOSTLN) || echo ln) HOSTNM:=$(shell which $(HOSTNM) || type -p $(HOSTNM) || echo nm) export HOSTAR HOSTAS HOSTCC HOSTCXX HOSTFC HOSTLD +export HOSTCC_NOCCACHE HOSTCXX_NOCCACHE # bash prints the name of the directory on 'cd <dir>' if CDPATH is # set, so unset it here to not cause problems. Notice that the export @@ -231,10 +233,15 @@ PREFERRED_LIB_FLAGS:=--enable-static --enable-shared # along with the packages to build for the target. # ############################################################## + +ifeq ($(BR2_CCACHE),y) +BASE_TARGETS += host-ccache +endif + ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y) -BASE_TARGETS:=uclibc-configured binutils cross_compiler uclibc-target-utils kernel-headers +BASE_TARGETS += uclibc-configured binutils cross_compiler uclibc-target-utils kernel-headers else -BASE_TARGETS:=uclibc +BASE_TARGETS += uclibc endif TARGETS:= @@ -276,6 +283,13 @@ TARGET_SKELETON=$(TOPDIR)/fs/skeleton BR2_DEPENDS_DIR=$(BUILD_DIR)/buildroot-config +ifeq ($(BR2_CCACHE),y) +CCACHE:=$(HOST_DIR)/usr/bin/ccache +CCACHE_CACHE_DIR=$(HOME)/.buildroot-ccache +HOSTCC := $(CCACHE) $(HOSTCC) +HOSTCXX := $(CCACHE) $(HOSTCXX) +endif + include toolchain/Makefile.in include package/Makefile.in @@ -480,7 +494,7 @@ export HOSTCFLAGS $(BUILD_DIR)/buildroot-config/%onf: mkdir -p $(@D)/lxdialog - $(MAKE) CC="$(HOSTCC)" obj=$(@D) -C $(CONFIG) -f Makefile.br $(@F) + $(MAKE) CC="$(HOSTCC_NOCCACHE)" HOSTCC="$(HOSTCC_NOCCACHE)" obj=$(@D) -C $(CONFIG) -f Makefile.br $(@F) COMMON_CONFIG_ENV = \ KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \ |