diff options
| -rw-r--r-- | toolchain/gcc/Config.in | 6 | ||||
| -rw-r--r-- | toolchain/gcc/gcc-uclibc-4.x.mk | 17 |
2 files changed, 22 insertions, 1 deletions
diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in index fcdcc198c..437b86bb7 100644 --- a/toolchain/gcc/Config.in +++ b/toolchain/gcc/Config.in @@ -109,3 +109,9 @@ config BR2_GCC_ENABLE_TLS help Enable the compiler to generate code for accessing thread local storage variables + +config BR2_GCC_ENABLE_OPENMP + bool "Enable compiler OpenMP support" + depends on !BR2_PTHREADS_NONE && !BR2_avr32 + help + Enable OpenMP support for the compiler diff --git a/toolchain/gcc/gcc-uclibc-4.x.mk b/toolchain/gcc/gcc-uclibc-4.x.mk index 568aa1a84..9b8bf685c 100644 --- a/toolchain/gcc/gcc-uclibc-4.x.mk +++ b/toolchain/gcc/gcc-uclibc-4.x.mk @@ -147,6 +147,12 @@ else GCC_SHARED_LIBGCC:=--disable-shared endif +ifeq ($(BR2_GCC_ENABLE_OPENMP),y) +GCC_ENABLE_OPENMP:=--enable-libgomp +else +GCC_ENABLE_OPENMP:=--disable-libgomp +endif + ifeq ($(BR2_GCC_ENABLE_TLS),y) GCC_TLS:=--enable-tls else @@ -154,7 +160,7 @@ GCC_TLS:=--disable-tls endif ifeq ($(BR2_PTHREADS_NONE),y) -THREADS:=--disable-threads --disable-libgomp +THREADS:=--disable-threads else THREADS:=--enable-threads endif @@ -234,6 +240,7 @@ $(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched --disable-__cxa_atexit \ $(GCC_OPTSPACE) \ $(GCC_QUADMATH) \ + $(GCC_ENABLE_OPENMP) \ --with-gnu-ld \ --disable-shared \ --disable-libssp \ @@ -301,6 +308,7 @@ $(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched --disable-__cxa_atexit \ $(GCC_OPTSPACE) \ $(GCC_QUADMATH) \ + $(GCC_ENABLE_OPENMP) \ --with-gnu-ld \ --enable-shared \ --disable-libssp \ @@ -379,6 +387,7 @@ $(GCC_BUILD_DIR3)/.configured: $(GCC_SRC_DIR)/.patched $(GCC_STAGING_PREREQ) --disable-__cxa_atexit \ $(GCC_OPTSPACE) \ $(GCC_QUADMATH) \ + $(GCC_ENABLE_OPENMP) \ --with-gnu-ld \ --disable-libssp \ --disable-multilib \ @@ -470,6 +479,11 @@ ifeq ($(BR2_INSTALL_LIBGCJ),y) $(TARGET_DIR)/usr/lib/security/ -$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libgcj.so* endif +ifeq ($(BR2_GCC_ENABLE_OPENMP),y) + cp -dpf $(HOST_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib*/libgomp.so* $(STAGING_DIR)/usr/lib/ + cp -dpf $(HOST_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib*/libgomp.so* $(TARGET_DIR)/usr/lib/ + -$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libgomp.so* +endif mkdir -p $(@D) touch $@ @@ -523,6 +537,7 @@ $(GCC_BUILD_DIR4)/.configured: $(GCC_BUILD_DIR4)/.prepared --disable-__cxa_atexit \ $(GCC_OPTSPACE) \ $(GCC_QUADMATH) \ + $(GCC_ENABLE_OPENMP) \ --with-gnu-ld \ --disable-libssp \ --disable-multilib \ |