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- add gfortran support

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This commit is contained in:
Bernhard Reutner-Fischer 2006-12-22 11:45:20 +00:00
parent 1c0bd351ad
commit df03c0df98
2 changed files with 27 additions and 1 deletions
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8
toolchain/gcc/Config.in
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@ -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

20
toolchain/gcc/gcc-uclibc-3.x.mk
View File

@ -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) \