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authorEric Andersen <andersen@codepoet.org>2006-10-02 19:40:44 +0000
committerEric Andersen <andersen@codepoet.org>2006-10-02 19:40:44 +0000
commit6b48b48034501e5737ebe3bb2b1c980ed3b882e6 (patch)
treec2041e8d0bcc1144e0e51c536f5469ff88303d17
parentea85352bfb643e55b26a588f07f5920467d3c118 (diff)
add a know to enable/disable building a shared libgcc
-rw-r--r--toolchain/gcc/Config.in6
-rw-r--r--toolchain/gcc/gcc-uclibc-3.x.mk14
2 files changed, 16 insertions, 4 deletions
diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in
index b3df3753c..d60c85c72 100644
--- a/toolchain/gcc/Config.in
+++ b/toolchain/gcc/Config.in
@@ -126,3 +126,9 @@ config BR2_INSTALL_OBJC
default n
help
Build/install Objective-C compiler and runtime?
+
+config BR2_GCC_SHARED_LIBGCC
+ bool "Build/install a shared libgcc?"
+ default y
+ help
+ Build/install a shared libgcc library
diff --git a/toolchain/gcc/gcc-uclibc-3.x.mk b/toolchain/gcc/gcc-uclibc-3.x.mk
index 55cb295a4..1522ce592 100644
--- a/toolchain/gcc/gcc-uclibc-3.x.mk
+++ b/toolchain/gcc/gcc-uclibc-3.x.mk
@@ -55,6 +55,12 @@ ifeq ($(BR2_INSTALL_FORTRAN),y)
TARGET_LANGUAGES:=$(TARGET_LANGUAGES),fortran
endif
+ifeq ($(BR2_GCC_SHARED_LIBGCC),y)
+GCC_SHARED_LIBGCC:=--enable-shared
+else
+GCC_SHARED_LIBGCC:=--disable-shared
+endif
+
#############################################################
#
# build the first pass gcc compiler
@@ -119,11 +125,11 @@ $(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched
--host=$(GNU_HOST_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
--enable-languages=c \
- --disable-shared \
--with-sysroot=$(TOOL_BUILD_DIR)/uClibc_dev/ \
--disable-__cxa_atexit \
--enable-target-optspace \
--with-gnu-ld \
+ --disable-shared \
$(DISABLE_NLS) \
$(THREADS) \
$(MULTILIB) \
@@ -175,10 +181,10 @@ $(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(STAGING_DIR)/lib/libc.a
--host=$(GNU_HOST_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
--enable-languages=$(TARGET_LANGUAGES) \
- --enable-shared \
--disable-__cxa_atexit \
--enable-target-optspace \
--with-gnu-ld \
+ $(GCC_SHARED_LIBGCC) \
$(DISABLE_NLS) \
$(THREADS) \
$(MULTILIB) \
@@ -264,7 +270,7 @@ endif
touch -c $(TARGET_DIR)/lib/libgcc_s.so.1
gcc: uclibc-configured binutils gcc_initial $(LIBFLOAT_TARGET) uclibc \
- $(TARGET_DIR)/lib/libgcc_s.so.1 $(GCC_BUILD_DIR2)/.installed $(GCC_TARGETS)
+ $(GCC_BUILD_DIR2)/.installed $(GCC_TARGETS)
gcc-source: $(DL_DIR)/$(GCC_SOURCE)
@@ -294,11 +300,11 @@ $(GCC_BUILD_DIR3)/.configured: $(GCC_BUILD_DIR2)/.installed
--host=$(REAL_GNU_TARGET_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
--enable-languages=$(TARGET_LANGUAGES) \
- --enable-shared \
--with-gxx-include-dir=/usr/include/c++ \
--disable-__cxa_atexit \
--enable-target-optspace \
--with-gnu-ld \
+ $(GCC_SHARED_LIBGCC) \
$(DISABLE_NLS) \
$(THREADS) \
$(MULTILIB) \