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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2006-12-22 11:45:20 +0000
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2006-12-22 11:45:20 +0000
commitdf03c0df98d227df1af94a957e52feb639c9a370 (patch)
tree0d44a287a46aaccffc9c06946ea625c339ead440 /toolchain
parent1c0bd351ad7849760288b79f7215a4a47f84fdd5 (diff)
downloadbuildroot-novena-df03c0df98d227df1af94a957e52feb639c9a370.tar.gz
buildroot-novena-df03c0df98d227df1af94a957e52feb639c9a370.zip
- add gfortran support
Diffstat (limited to 'toolchain')
-rw-r--r--toolchain/gcc/Config.in8
-rw-r--r--toolchain/gcc/gcc-uclibc-3.x.mk20
2 files changed, 27 insertions, 1 deletions
diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in
index c644bb654..4e89487fb 100644
--- a/toolchain/gcc/Config.in
+++ b/toolchain/gcc/Config.in
@@ -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
+
diff --git a/toolchain/gcc/gcc-uclibc-3.x.mk b/toolchain/gcc/gcc-uclibc-3.x.mk
index 913395b32..9a04a0f77 100644
--- a/toolchain/gcc/gcc-uclibc-3.x.mk
+++ b/toolchain/gcc/gcc-uclibc-3.x.mk
@@ -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) \