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| author | "Steven J. Hill" | 2007-02-06 19:19:38 +0100 |
|---|---|---|
| committer | "Steven J. Hill" | 2007-02-06 19:19:38 +0100 |
| commit | 02f71aab47835e7220e2b1039bcda4d0c5657db0 (patch) | |
| tree | c4a14c8fb83fdec69a34065d93777e9960ea0831 /package | |
| parent | Fix building of GDB when using external toolchain. (diff) | |
| download | buildroot-02f71aab47835e7220e2b1039bcda4d0c5657db0.tar.gz buildroot-02f71aab47835e7220e2b1039bcda4d0c5657db0.tar.xz buildroot-02f71aab47835e7220e2b1039bcda4d0c5657db0.zip | |
Support building using an external toolchain. Questions to the mailing list and all other comments to <biteme@devnull.com>.
Diffstat (limited to 'package')
| -rw-r--r-- | package/Makefile.in | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/package/Makefile.in b/package/Makefile.in index 531f8de1f..37b3b71fb 100644 --- a/package/Makefile.in +++ b/package/Makefile.in @@ -19,7 +19,12 @@ TAR_OPTIONS=$(subst ",, $(BR2_TAR_OPTIONS)) -xf #") +ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y) TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) +else +TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) -I$(STAGING_DIR)/include -I$(TOOLCHAIN_EXTERNAL_PATH)/$(TOOLCHAIN_EXTERNAL_PREFIX)/include +TARGET_LDFLAGS=-L$(STAGING_DIR)/lib -L$(STAGING_DIR)/usr/lib +endif HOSTCC:=gcc HOSTCXX:=g++ @@ -44,13 +49,14 @@ endif #PATCH_DIR=$(BASE_DIR)/sources/patches BUILD_DIR:=$(BASE_DIR)/$(TOPDIR_PREFIX)build_$(ARCH)$(ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX) TARGET_DIR:=$(BUILD_DIR)/root -TOOL_BUILD_DIR=$(BASE_DIR)/$(TOPDIR_PREFIX)toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX) GNU_TARGET_SUFFIX:=-$(strip $(subst ",, $(BR2_GNU_TARGET_SUFFIX))) #")) STAGING_DIR:=$(strip $(subst ",, $(BR2_STAGING_DIR))) #")) +ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y) +TOOL_BUILD_DIR=$(BASE_DIR)/$(TOPDIR_PREFIX)toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX) # Quotes are needed for spaces et al in path components. TARGET_PATH="$(STAGING_DIR)/bin:$(TOOL_BUILD_DIR)/bin:$(PATH)" @@ -59,6 +65,19 @@ REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)$(GNU_TARGET_SUFFIX) GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux KERNEL_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)$(GNU_TARGET_SUFFIX)- TARGET_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)$(GNU_TARGET_SUFFIX)- +else +TOOLCHAIN_EXTERNAL_PREFIX:=$(strip $(subst ",, $(BR2_TOOLCHAIN_EXTERNAL_PREFIX))) +#")) +TOOLCHAIN_EXTERNAL_PATH:=$(strip $(subst ",, $(BR2_TOOLCHAIN_EXTERNAL_PATH))) +#")) +TOOL_BUILD_DIR=$(BASE_DIR)/$(TOPDIR_PREFIX)toolchain_build_$(TOOLCHAIN_EXTERNAL_PREFIX) +TARGET_PATH="$(STAGING_DIR)/bin:$(TOOL_BUILD_DIR)/bin:$(TOOLCHAIN_EXTERNAL_PATH)/bin:$(PATH)" +IMAGE:=$(BASE_DIR)/rootfs.$(TOOLCHAIN_EXTERNAL_PREFIX) +REAL_GNU_TARGET_NAME=$(TOOLCHAIN_EXTERNAL_PREFIX) +GNU_TARGET_NAME=$(TOOLCHAIN_EXTERNAL_PREFIX) +KERNEL_CROSS=$(TOOLCHAIN_EXTERNAL_PATH)/bin/$(TOOLCHAIN_EXTERNAL_PREFIX)- +TARGET_CROSS=$(TOOLCHAIN_EXTERNAL_PATH)/bin/$(TOOLCHAIN_EXTERNAL_PREFIX)- +endif TARGET_CC=$(TARGET_CROSS)gcc TARGET_CXX=$(TARGET_CROSS)g++ TARGET_RANLIB=$(TARGET_CROSS)ranlib |