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authorManuel Novoa III <mjn3@codepoet.org>2004-09-14 11:52:26 +0000
committerManuel Novoa III <mjn3@codepoet.org>2004-09-14 11:52:26 +0000
commitbfa9ce0e4c5a8c823f94f32bb0e097f4bab10597 (patch)
treeca7b68caf55ce583719d5e49a7eb66f7ad04eb19 /make
parent693752617dda88a1013000bfc9f917e10cc519d0 (diff)
downloadbuildroot-novena-bfa9ce0e4c5a8c823f94f32bb0e097f4bab10597.tar.gz
buildroot-novena-bfa9ce0e4c5a8c823f94f32bb0e097f4bab10597.zip
Add back in support for 3.3.4 soft float toolchains, although arm would
require reenabling linking with -lfloat in uClibc.
Diffstat (limited to 'make')
-rw-r--r--make/gcc-uclibc-3.x.mk35
1 files changed, 35 insertions, 0 deletions
diff --git a/make/gcc-uclibc-3.x.mk b/make/gcc-uclibc-3.x.mk
index ff44759cd..919f5be9c 100644
--- a/make/gcc-uclibc-3.x.mk
+++ b/make/gcc-uclibc-3.x.mk
@@ -187,6 +187,27 @@ endif
$(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \
done; \
);
+ #
+ # Now for the ugly 3.3.x soft float hack...
+ #
+ifeq ($(SOFT_FLOAT),true)
+ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
+ # Make sure we have a soft float specs file for this arch
+ if [ ! -f $(SOURCE_DIR)/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float ] ; then \
+ echo soft float configured but no specs file for this arch ; \
+ /bin/false ; \
+ fi;
+ # Replace specs file with one that defaults to soft float mode.
+ if [ ! -f $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs ] ; then \
+ echo staging dir specs file is missing ; \
+ /bin/false ; \
+ fi;
+ cp $(SOURCE_DIR)/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+endif
+endif
+ #
+ # Ok... that's enough of that.
+ #
touch $(GCC_BUILD_DIR2)/.installed
$(TARGET_DIR)/lib/libgcc_s.so.1: $(GCC_BUILD_DIR2)/.installed
@@ -255,6 +276,20 @@ $(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR3)/.compiled
$(MAKE) $(JLEVEL) DESTDIR=$(TARGET_DIR) -C $(GCC_BUILD_DIR3) install
# Remove broken specs file (cross compile flag is set).
rm -f $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/specs
+ #
+ # Now for the ugly 3.3.x soft float hack...
+ #
+ifeq ($(SOFT_FLOAT),true)
+ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
+ # Add a specs file that defaults to soft float mode.
+ cp $(SOURCE_DIR)/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+ # Make sure gcc does not think we are cross compiling
+ $(SED) "s/^1/0/;" $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+endif
+endif
+ #
+ # Ok... that's enough of that.
+ #
-(cd $(TARGET_DIR)/bin; find -type f | xargs $(STRIP) > /dev/null 2>&1)
-(cd $(TARGET_DIR)/usr/bin; find -type f | xargs $(STRIP) > /dev/null 2>&1)
-(cd $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR); $(STRIP) cc1 cc1plus collect2 > /dev/null 2>&1)