+# -----------------------------------------------------------------------------
+#
+# (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 package libffi as Haskell package for two reasons:
PLATFORM := $(shell echo $(HOSTPLATFORM) | sed 's/i[567]86/i486/g')
-# 2007-09-26
-# set -o igncr
-# is not a valid command on non-Cygwin-systems.
-# Let it fail silently instead of aborting the build.
-#
-# 2007-07-05
-# We do
-# set -o igncr; export SHELLOPTS
-# here as otherwise checking the size of limbs
-# makes the build fall over on Cygwin. See the thread
-# http://www.cygwin.com/ml/cygwin/2006-12/msg00011.html
-# for more details.
-
# 2007-07-05
# Passing
# as_ln_s='cp -p'
# path that always fails.
ifeq "$(BuildSharedLibs)" "YES"
-libffi_STAMP_BUILD = libffi/stamp.ffi.build-shared
libffi_STAMP_CONFIGURE = libffi/stamp.ffi.configure-shared
+libffi_STAMP_BUILD = libffi/stamp.ffi.build-shared
else
-libffi_STAMP_BUILD = libffi/stamp.ffi.build
libffi_STAMP_CONFIGURE = libffi/stamp.ffi.configure
+libffi_STAMP_BUILD = libffi/stamp.ffi.build
endif
BINDIST_STAMPS = libffi/stamp.ffi.build libfii/stamp.ffi.configure
-INSTALL_HEADERS += libffi/ffi.h
-libffi_STATIC_LIB = libffi/libffi.a
-INSTALL_LIBS += libffi/libHSffi.a libffi/HSffi.o
+INSTALL_HEADERS += libffi/dist-install/build/ffi.h \
+ libffi/dist-install/build/ffitarget.h
+libffi_STATIC_LIB = libffi/dist-install/build/libffi.a
+INSTALL_LIBS += libffi/dist-install/build/libHSffi.a \
+ libffi/dist-install/build/libHSffi_p.a \
+ libffi/dist-install/build/HSffi.o
# We have to add the GHC version to the name of our dynamic libs, because
# they will be residing in the system location along with dynamic libs from
# other GHC installations.
-libffi_HS_DYN_LIB_NAME=libHSffi-ghc$(ProjectVersion)$(soext)
-libffi_HS_DYN_LIB_PATH=libffi/$(libffi_HS_DYN_LIB_NAME)
+libffi_HS_DYN_LIB_NAME = libHSffi$(dyn_libsuf)
+libffi_HS_DYN_LIB = libffi/dist-install/build/$(libffi_HS_DYN_LIB_NAME)
ifeq "$(Windows)" "YES"
-libffi_DYNAMIC_PROG = $(libffi_HS_DYN_LIB_PATH).a
-libffi_DYNAMIC_LIBS = $(libffi_HS_DYN_LIB_PATH)
+libffi_DYNAMIC_PROG = $(libffi_HS_DYN_LIB).a
+libffi_DYNAMIC_LIBS = $(libffi_HS_DYN_LIB)
else
libffi_DYNAMIC_PROG =
-libffi_DYNAMIC_LIBS = libffi/libffi.so libffi/libffi.so.5 libffi/libffi.so.5.0.7
+ifeq "$(darwin_TARGET_OS)" "1"
+libffi_DYNAMIC_LIBS = libffi/dist-install/build/libffi$(soext) \
+ libffi/dist-install/build/libffi.5$(soext)
+else ifeq "$(openbsd_TARGET_OS)" "1"
+libffi_DYNAMIC_LIBS = libffi/dist-install/build/libffi.so.5.10
+else
+libffi_DYNAMIC_LIBS = libffi/dist-install/build/libffi.so \
+ libffi/dist-install/build/libffi.so.5
+endif
endif
ifeq "$(BuildSharedLibs)" "YES"
endif
ifeq "$(BuildSharedLibs)" "YES"
-INSTALL_LIBS += $(libffi_HS_DYN_LIB_PATH)
+INSTALL_LIBS += $(libffi_HS_DYN_LIB)
ifeq "$(Windows)" "YES"
-INSTALL_PROGS += $(libffi_HS_DYN_LIB_PATH).a
+INSTALL_PROGS += $(libffi_HS_DYN_LIB).a
endif
endif
ifneq "$(BINDIST)" "YES"
$(libffi_STAMP_CONFIGURE):
- $(RM) -rf $(LIBFFI_DIR) libffi/build
- cd libffi && $(TAR) -zxf tarball/libffi*.tar.gz
+ "$(RM)" $(RM_OPTS_REC) $(LIBFFI_DIR) libffi/build
+ cat ghc-tarballs/libffi/libffi*.tar.gz | $(GZIP_CMD) -d | { cd libffi && $(TAR_CMD) -xf - ; }
mv libffi/libffi-* libffi/build
chmod +x libffi/ln
- cd libffi && $(PATCH) -p0 < libffi.dllize-3.0.6.patch
-
- # This patch is just the resulting delta from running automake, autoreconf, libtoolize --force --copy
- cd libffi && $(PATCH) -p0 < libffi.autotools-update.patch
+# Because -Werror may be in SRC_CC_OPTS/SRC_LD_OPTS, we need to turn
+# warnings off or the compilation of libffi might fail due to warnings
cd libffi && \
- (set -o igncr 2>/dev/null) && set -o igncr; export SHELLOPTS; \
PATH=`pwd`:$$PATH; \
export PATH; \
cd build && \
- CC=$(WhatGccIsCalled) $(SHELL) configure \
- --enable-static=yes \
+ CC=$(WhatGccIsCalled) \
+ LD=$(LD) \
+ AR=$(AR) \
+ NM=$(NM) \
+ CFLAGS="$(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE1) -w" \
+ LDFLAGS="$(SRC_LD_OPTS) $(CONF_LD_OPTS_STAGE1) -w" \
+ "$(SHELL)" configure \
+ --enable-static=yes \
--enable-shared=$(libffi_EnableShared) \
- --host=$(PLATFORM) --build=$(PLATFORM)
+ --host=$(PLATFORM) --build=$(PLATFORM)
# libffi.so needs to be built with the correct soname.
# NOTE: this builds libffi_convience.so with the incorrect
# soname, but we don't need that anyway!
cd libffi && \
- $(CP) build/libtool build/libtool.orig; \
+ "$(CP)" build/libtool build/libtool.orig; \
sed -e s/soname_spec=.*/soname_spec="$(libffi_HS_DYN_LIB_NAME)"/ build/libtool.orig > build/libtool
# We don't want libtool's cygwin hacks
cd libffi && \
- $(CP) build/libtool build/libtool.orig; \
+ "$(CP)" build/libtool build/libtool.orig; \
sed -e s/dlname=\'\$$tdlname\'/dlname=\'\$$dlname\'/ build/libtool.orig > build/libtool
touch $@
-libffi/ffi.h: $(libffi_STAMP_CONFIGURE)
- $(CP) libffi/build/include/ffi.h $@
+libffi/dist-install/build/ffi.h: $(libffi_STAMP_CONFIGURE) | $$(dir $$@)/.
+ "$(CP)" libffi/build/include/ffi.h $@
+
+libffi/dist-install/build/ffitarget.h: $(libffi_STAMP_CONFIGURE) | $$(dir $$@)/.
+ "$(CP)" libffi/build/include/ffitarget.h $@
+
+$(libffi_STAMP_BUILD): $(libffi_STAMP_CONFIGURE) | libffi/dist-install/build/.
+ $(MAKE) -C libffi/build MAKEFLAGS=
+ cd libffi/build && ./libtool --mode=install cp libffi.la $(TOP)/libffi/dist-install/build
+
+ # We actually want both static and dllized libraries, because we build
+ # the runtime system both ways. libffi_convenience.a is the static version.
+ifeq "$(Windows)" "YES"
+ cp libffi/build/.libs/libffi_convenience.a $(libffi_STATIC_LIB)
+endif
-$(libffi_STAMP_BUILD): $(libffi_STAMP_CONFIGURE)
- cd libffi && \
- $(MAKE) -C build MAKEFLAGS=; \
- (cd build; ./libtool --mode=install cp libffi.la $(TOP)/libffi)
- $(CP) $(libffi_STATIC_LIB) libffi/libHSffi.a
- $(CP) $(libffi_STATIC_LIB) libffi/libHSffi_p.a
touch $@
-libffi/libHSffi.a libffi/libHSffi_p.a: $(libffi_STAMP_BUILD)
+$(libffi_STATIC_LIB): $(libffi_STAMP_BUILD)
+ @test -f $@ || { echo "$< exits, but $@ does not."; echo "Suggest removing $<."; exit 1; }
+
+# Rename libffi.a to libHSffi.a
+libffi/dist-install/build/libHSffi.a libffi/dist-install/build/libHSffi_p.a: $(libffi_STATIC_LIB)
+ "$(CP)" $(libffi_STATIC_LIB) libffi/dist-install/build/libHSffi.a
+ "$(CP)" $(libffi_STATIC_LIB) libffi/dist-install/build/libHSffi_p.a
-all_libffi : libffi/libHSffi.a libffi/libHSffi_p.a
+$(eval $(call all-target,libffi,$(INSTALL_HEADERS) $(INSTALL_LIBS)))
# The GHCi import lib isn't needed as compiler/ghci/Linker.lhs + rts/Linker.c
# link the interpreted references to FFI to the compiled FFI.
# Instead of adding libffi to the list preloaded packages (see
# compiler/ghci/Linker.lhs:emptyPLS) we generate an empty HSffi.o
-libffi/HSffi.o: libffi/libHSffi.a
- cd libffi && \
- touch empty.c; \
- $(CC) -c empty.c -o HSffi.o
+libffi/dist-install/build/HSffi.o: libffi/dist-install/build/libHSffi.a
+ cd libffi/dist-install/build && \
+ touch empty.c && \
+ "$(CC)" $(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE1) -c empty.c -o HSffi.o
-all_libffi : libffi/HSffi.o
+$(eval $(call all-target,libffi,libffi/dist-install/build/HSffi.o))
ifeq "$(BuildSharedLibs)" "YES"
ifeq "$(Windows)" "YES"
+libffi/libffi.dll.a $(libffi_HS_DYN_LIB): $(libffi_STAMP_BUILD)
+ @test -f $@ || { echo "$< exits, but $@ does not."; echo "Suggest removing $<."; exit 1; }
+
# Windows libtool creates <soname>.dll, and as we already patched that
# there is no need to copy from libffi.dll to libHSffi...dll.
# However, the renaming is still required for the import library
# libffi.dll.a.
-$(libffi_HS_DYN_LIB_PATH).a: $(libffi_STAMP_BUILD)
- $(CP) libffi/libffi.dll.a $(libffi_HS_DYN_LIB_PATH).a
-all_libffi : $(libffi_HS_DYN_LIB_PATH).a
+$(libffi_HS_DYN_LIB).a: libffi/dist-install/build/libffi.dll.a | $$(dir $$@)/.
+ "$(CP)" $< $@
+
+$(eval $(call all-target,libffi,$(libffi_HS_DYN_LIB).a))
else
+$(libffi_DYNAMIC_LIBS): $(libffi_STAMP_BUILD)
+ @test -f $@ || { echo "$< exits, but $@ does not."; echo "Suggest removing $<."; exit 1; }
+
# Rename libffi.so to libHSffi...so
-$(libffi_HS_DYN_LIB_PATH): $(libffi_DYNAMIC_LIBS)
- $(CP) $(word 1,$(libffi_DYNAMIC_LIBS)) $(libffi_HS_DYN_LIB_PATH)
+$(libffi_HS_DYN_LIB): $(libffi_DYNAMIC_LIBS) | $$(dir $$@)/.
+ "$(CP)" $(word 1,$(libffi_DYNAMIC_LIBS)) $(libffi_HS_DYN_LIB)
+ifeq "$(darwin_TARGET_OS)" "1"
+ # Ensure library's install name is correct before anyone links with it.
+ install_name_tool -id $(ghclibdir)/$(libffi_HS_DYN_LIB_NAME) $(libffi_HS_DYN_LIB)
+endif
-all_libffi : $(libffi_HS_DYN_LIB_PATH)
+$(eval $(call all-target,libffi,$(libffi_HS_DYN_LIB)))
endif
endif
$(eval $(call clean-target,libffi,, \
- libffi/build libffi/stamp.ffi.* libffi/ffi.h libffi/empty.c \
- libffi/libffi.a libffi/libffi.la \
- libffi/HSffi.o libffi/libHSffi.a libffi/libHSffi_p.a \
- $(libffi_DYNAMIC_PROG) $(libffi_DYNAMIC_LIBS) \
- $(libffi_HS_DYN_LIB_NAME) $(libffi_HS_DYN_LIB_NAME).a))
+ libffi/build libffi/stamp.ffi.* libffi/dist-install))
endif
#-----------------------------------------------------------------------------
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