Commit df03c0df authored by Bernhard Reutner-Fischer's avatar Bernhard Reutner-Fischer
Browse files

- add gfortran support

parent 1c0bd351

toolchain/gcc/Config.in

+8 −0
Original line number Diff line number Diff line
@@ -127,8 +127,16 @@ config BR2_INSTALL_OBJC 
	help

	    Build/install Objective-C compiler and runtime?



config BR2_INSTALL_FORTRAN

	bool "Build/install Fortran compiler and runtime?"

	default n

	select BR2_PACKAGE_LIBMPFR

	help

	    Build/install Fortran compiler and runtime?



config BR2_GCC_SHARED_LIBGCC

	bool "Build/install a shared libgcc?"

	default y

	help

	    Build/install a shared libgcc library

toolchain/gcc/gcc-uclibc-3.x.mk

+19 −1
Original line number Diff line number Diff line
@@ -51,8 +51,17 @@ ifeq ($(BR2_INSTALL_OBJC),y) 
TARGET_LANGUAGES:=$(TARGET_LANGUAGES),objc

endif



TARGET_PREREQ =

STAGING_PREREQ= $(STAGING_DIR)/lib/libc.a



ifeq ($(BR2_INSTALL_FORTRAN),y)

TARGET_LANGUAGES:=$(TARGET_LANGUAGES),fortran

TARGET_PREREQ += $(TARGET_DIR)/lib/libmpfr.so

STAGING_PREREQ+= $(TOOL_BUILD_DIR)/mpfr/lib/libmpfr.a

GCC_WITH_TARGET_GMP:=--with-gmp=$(STAGING_DIR)

GCC_WITH_TARGET_MPFR:=--with-mpfr=$(STAGING_DIR)

GCC_WITH_HOST_GMP=--with-gmp=$(GMP_HOST_DIR)

GCC_WITH_HOST_MPFR=--with-mpfr=$(MPFR_HOST_DIR)

endif



ifeq ($(BR2_GCC_SHARED_LIBGCC),y)
@@ -61,6 +70,11 @@ else 
GCC_SHARED_LIBGCC:=--disable-shared

endif



ifneq ($(BR2_ENABLE_LOCALE),y)

GCC_ENABLE_CLOCALE:=--disable-clocale

endif





#############################################################

#

# build the first pass gcc compiler
@@ -169,7 +183,7 @@ gcc_initial-dirclean: 
# guarantees.  mjn3



GCC_BUILD_DIR2:=$(TOOL_BUILD_DIR)/gcc-$(GCC_VERSION)-final

$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(STAGING_DIR)/lib/libc.a

$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(STAGING_PREREQ)

	mkdir -p $(GCC_BUILD_DIR2)

	# Important!  Required for limits.h to be fixed.

	ln -snf ../include $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
@@ -184,6 +198,8 @@ $(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(STAGING_DIR)/lib/libc.a 
		--disable-__cxa_atexit \

		--enable-target-optspace \

		--with-gnu-ld \

		$(GCC_WITH_HOST_GMP) \

		$(GCC_WITH_HOST_MPFR) \

		$(GCC_SHARED_LIBGCC) \

		$(DISABLE_NLS) \

		$(THREADS) \
@@ -311,6 +327,8 @@ $(GCC_BUILD_DIR3)/.configured: $(GCC_BUILD_DIR3)/.prepared 
		--enable-target-optspace \

		--with-gnu-ld \

		$(GCC_SHARED_LIBGCC) \

		$(GCC_WITH_HOST_GMP) \

		$(GCC_WITH_HOST_MPFR) \

		$(DISABLE_NLS) \

		$(THREADS) \

		$(MULTILIB) \