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# -----------------------------------------------------------------------------
#
# (c) 2009 The University of Glasgow
#
# This file is part of the GHC build system.
#
# To understand how the build system works and how to modify it, see
# http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
# http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
#
# -----------------------------------------------------------------------------
# We use a tarball like gmp-4.2.4-nodoc.tar.bz2, which is
# gmp-4.2.4.tar.bz2 repacked without the doc/ directory contents.
# That's because the doc/ directory contents are under the GFDL,
# which causes problems for Debian.
GMP_TARBALL := $(wildcard libraries/integer-gmp/gmp/tarball/gmp*.tar.bz2)
GMP_DIR := $(patsubst libraries/integer-gmp/gmp/tarball/%-nodoc-patched.tar.bz2,%,$(GMP_TARBALL))
ifneq "$(NO_CLEAN_GMP)" "YES"
$(eval $(call clean-target,gmp,,\
libraries/integer-gmp/gmp/config.mk \
libraries/integer-gmp/gmp/libgmp.a \
libraries/integer-gmp/gmp/gmp.h \
libraries/integer-gmp/gmp/gmpbuild \
libraries/integer-gmp/gmp/$(GMP_DIR)))
clean : clean_gmp
.PHONY: clean_gmp
clean_gmp:
$(call removeTrees,libraries/integer-gmp/gmp/objs)
$(call removeTrees,libraries/integer-gmp/gmp/gmpbuild)
endif
ifeq "$(Windows_Host)" "YES"
# Apparently building on Windows fails when there is a system gmp
# available, so we never try to use the system gmp on Windows
libraries/integer-gmp_CONFIGURE_OPTS += --configure-option=--with-intree-gmp
endif
ifeq "$(GMP_PREFER_FRAMEWORK)" "YES"
libraries/integer-gmp_CONFIGURE_OPTS += --with-gmp-framework-preferred
endif
ifeq "$(phase)" "final"
ifeq "$(findstring clean,$(MAKECMDGOALS))" ""
include libraries/integer-gmp/gmp/config.mk
endif
libraries/integer-gmp_dist-install_EXTRA_CC_OPTS += -Ilibraries/integer-gmp/mkGmpDerivedConstants/dist
libraries/integer-gmp_dist-install_EXTRA_HC_OPTS += -Ilibraries/integer-gmp/mkGmpDerivedConstants/dist
gmp_CC_OPTS += $(addprefix -I,$(GMP_INCLUDE_DIRS))
gmp_CC_OPTS += $(addprefix -L,$(GMP_LIB_DIRS))
# Compile GMP only if we don't have it already
#
# We use GMP's own configuration stuff, because it's all rather hairy
# and not worth re-implementing in our Makefile framework.
ifeq "$(findstring dyn, $(GhcRTSWays))" "dyn"
BUILD_SHARED=yes
else
BUILD_SHARED=no
endif
# In a bindist, we don't want to know whether /this/ machine has gmp,
# but whether the machine the bindist was built on had gmp.
ifeq "$(BINDIST)" "YES"
ifeq "$(wildcard libraries/integer-gmp/gmp/libgmp.a)" ""
HaveLibGmp = YES
HaveFrameworkGMP = YES
else
HaveLibGmp = NO
HaveFrameworkGMP = NO
endif
endif
$(libraries/integer-gmp_dist-install_depfile_c_asm): $$(GmpDerivedConstants_HEADER)
ifneq "$(HaveLibGmp)" "YES"
ifneq "$(HaveFrameworkGMP)" "YES"
$(libraries/integer-gmp_dist-install_depfile_c_asm): libraries/integer-gmp/gmp/gmp.h
gmp_CC_OPTS += -Ilibraries/integer-gmp/gmp
gmp_CC_OPTS += -Ilibraries/integer-gmp/mkGmpDerivedConstants/dist
libraries/integer-gmp_dist-install_EXTRA_OBJS += libraries/integer-gmp/gmp/objs/*.o
#INSTALL_LIBS += libraries/integer-gmp/gmp/libgmp.a
#INSTALL_HEADERS += libraries/integer-gmp/gmp/gmp.h
#
#$(eval $(call all-target,gmp_dynamic,libraries/integer-gmp/gmp/libgmp.a))
#
#ifeq "$(BUILD_SHARED)" "yes"
#$(eval $(call all-target,gmp_dynamic,libraries/integer-gmp/gmp/libgmp.dll.a libraries/integer-gmp/gmp/libgmp-3.dll))
#endif
endif
endif
libraries/integer-gmp_dist-install_EXTRA_CC_OPTS += $(gmp_CC_OPTS)
CLANG = $(findstring clang, $(shell $(CC_STAGE1) --version))
ifeq "$(CLANG)" "clang"
CCX = $(CLANG)
else
CCX = $(CC_STAGE1)
endif
# 2007-09-26
# set -o igncr
# is not a valid command on non-Cygwin-systems.
# Let it fail silently instead of aborting the build.
#
# 2007-07-05
# We do
# set -o igncr; export SHELLOPTS
# here as otherwise checking the size of limbs
# makes the build fall over on Cygwin. See the thread
# http://www.cygwin.com/ml/cygwin/2006-12/msg00011.html
# for more details.
# 2007-07-05
# Passing
# as_ln_s='cp -p'
# isn't sufficient to stop cygwin using symlinks the mingw gcc can't
# follow, as it isn't used consistently. Instead we put an ln.bat in
# path that always fails.
libraries/integer-gmp/gmp/libgmp.a libraries/integer-gmp/gmp/gmp.h:
$(RM) -rf libraries/integer-gmp/gmp/$(GMP_DIR) libraries/integer-gmp/gmp/gmpbuild libraries/integer-gmp/gmp/objs
cat $(GMP_TARBALL) | $(BZIP2_CMD) -d | { cd libraries/integer-gmp/gmp && $(TAR_CMD) -xf - ; }
mv libraries/integer-gmp/gmp/$(GMP_DIR) libraries/integer-gmp/gmp/gmpbuild
chmod +x libraries/integer-gmp/gmp/ln
# Their cmd invocation only works on msys. On cygwin it starts
# a cmd interactive shell. The replacement works in both environments.
mv libraries/integer-gmp/gmp/gmpbuild/ltmain.sh libraries/integer-gmp/gmp/gmpbuild/ltmain.sh.orig
sed 's#cmd //c echo "\$$1"#cmd /c "echo $$1"#' < libraries/integer-gmp/gmp/gmpbuild/ltmain.sh.orig > libraries/integer-gmp/gmp/gmpbuild/ltmain.sh
cd libraries/integer-gmp/gmp; (set -o igncr 2>/dev/null) && set -o igncr; export SHELLOPTS; \
PATH=`pwd`:$$PATH; \
export PATH; \
cd gmpbuild && \
CC=$(CCX) NM=$(NM) AR=$(AR_STAGE1) $(SHELL) ./configure \
--enable-shared=no \
--host=$(HOSTPLATFORM) --build=$(BUILDPLATFORM)
$(MAKE) -C libraries/integer-gmp/gmp/gmpbuild MAKEFLAGS=
$(CP) libraries/integer-gmp/gmp/gmpbuild/gmp.h libraries/integer-gmp/gmp/
$(CP) libraries/integer-gmp/gmp/gmpbuild/.libs/libgmp.a libraries/integer-gmp/gmp/
$(MKDIRHIER) libraries/integer-gmp/gmp/objs
cd libraries/integer-gmp/gmp/objs && $(AR_STAGE1) x ../libgmp.a
$(RANLIB_CMD) libraries/integer-gmp/gmp/libgmp.a
# XXX TODO:
#stamp.gmp.shared:
# $(RM) -rf $(GMP_DIR) gmpbuild-shared
# $(TAR_CMD) -zxf $(GMP_TARBALL)
# mv $(GMP_DIR) gmpbuild-shared
# chmod +x ln
# (set -o igncr 2>/dev/null) && set -o igncr; export SHELLOPTS; \
# PATH=`pwd`:$$PATH; \
# export PATH; \
# cd gmpbuild-shared && \
# CC=$(CC_STAGE1) $(SHELL) ./configure \
# --enable-shared=yes --disable-static \
# --host=$(HOSTPLATFORM) --build=$(BUILDPLATFORM)
# "$(TOUCH_CMD)" $@
#
#gmp.h: stamp.gmp.static
# $(CP) gmpbuild/gmp.h .
#
#libgmp.a: stamp.gmp.static
#
#libgmp-3.dll: stamp.gmp.shared
# $(MAKE) -C gmpbuild-shared MAKEFLAGS=
# $(CP) gmpbuild-shared/.libs/libgmp-3.dll .
#
#libgmp.dll.a: libgmp-3.dll
# $(CP) gmpbuild-shared/.libs/libgmp.dll.a .
## GMP takes a long time to build, but changes rarely. Hence we don't
## bother cleaning it before validating, because that adds a
## significant overhead to validation.
#ifeq "$(Validating)" "NO"
#clean distclean maintainer-clean ::
# $(RM) -f stamp.gmp.static stamp.gmp.shared
# $(RM) -rf gmpbuild
# $(RM) -rf gmpbuild-shared
#endif
endif
|
