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authorFelix Fietkau <nbd@openwrt.org>2012-06-30 18:12:15 +0000
committerFelix Fietkau <nbd@openwrt.org>2012-06-30 18:12:15 +0000
commite74e4dbd29f86f25da1285c574b8587e1626a585 (patch)
treeea946200c53429938a8be7c3083719cf96a10a4e
parentb2e5c5f82e2c0340649d514bfb3bb6382ae39041 (diff)
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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
-rw-r--r--toolchain/binutils/Makefile6
-rw-r--r--toolchain/gcc/initial/Makefile5
-rw-r--r--toolchain/uClibc/Makefile2
3 files changed, 10 insertions, 3 deletions
diff --git a/toolchain/binutils/Makefile b/toolchain/binutils/Makefile
index 0022202d4b..9d12721dec 100644
--- a/toolchain/binutils/Makefile
+++ b/toolchain/binutils/Makefile
@@ -79,7 +79,11 @@ define Host/Compile
endef
define Host/Install
- $(MAKE) -C $(HOST_BUILD_DIR) install
+ mkdir -p $(TOOLCHAIN_DIR)/initial
+ $(MAKE) -C $(HOST_BUILD_DIR) \
+ prefix=$(TOOLCHAIN_DIR)/initial \
+ install
+ $(CP) $(TOOLCHAIN_DIR)/initial/. $(TOOLCHAIN_DIR)/
$(CP) $(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-readelf $(REAL_STAGING_DIR_HOST)/bin/readelf
endef
diff --git a/toolchain/gcc/initial/Makefile b/toolchain/gcc/initial/Makefile
index f3f78b0b2f..3d8ab61cdf 100644
--- a/toolchain/gcc/initial/Makefile
+++ b/toolchain/gcc/initial/Makefile
@@ -19,14 +19,17 @@ endef
define Host/Install
$(GCC_MAKE) -C $(GCC_BUILD_DIR) \
+ prefix="$(TOOLCHAIN_DIR)/initial" \
install-gcc \
$(if $(GCC_BUILD_TARGET_LIBGCC),install-target-libgcc)
# XXX: glibc insists on linking against libgcc_eh
- ( cd $(TOOLCHAIN_DIR)/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION) ; \
+ ( cd $(TOOLCHAIN_DIR)/initial/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION) ; \
[ -e libgcc_eh.a ] || ln -sf libgcc.a libgcc_eh.a ; \
cp libgcc.a libgcc_initial.a; \
)
+
+ $(CP) $(TOOLCHAIN_DIR)/initial/. $(TOOLCHAIN_DIR)/
endef
$(eval $(call HostBuild))
diff --git a/toolchain/uClibc/Makefile b/toolchain/uClibc/Makefile
index 6e7e9ddd8b..315e0446ca 100644
--- a/toolchain/uClibc/Makefile
+++ b/toolchain/uClibc/Makefile
@@ -93,7 +93,7 @@ CPU_CFLAGS = \
--std=gnu99 -ffunction-sections -fdata-sections \
$(TARGET_CFLAGS)
-UCLIBC_MAKE = PATH='$(TARGET_PATH)' $(MAKE) -C $(HOST_BUILD_DIR) \
+UCLIBC_MAKE = PATH='$(TOOLCHAIN_DIR)/initial/bin:$(TARGET_PATH)' $(MAKE) -C $(HOST_BUILD_DIR) \
$(TARGET_CONFIGURE_OPTS) \
DEVEL_PREFIX=/ \
RUNTIME_PREFIX=/ \