libffi/Makefile

   1
   2 TOP=..
   3
   4 include $(TOP)/mk/boilerplate.mk
   5
   6 # -----------------------------------------------------------------------------
   7 # This Makefile is copied from the one we use for GMP in ../gmp.
   8 #
   9 # We use libffi's own configuration stuff.
  10
  11 PLATFORM := $(shell echo $(HOSTPLATFORM) | sed 's/i[567]86/i486/g')
  12
  13 # 2007-09-26
  14 #     set -o igncr
  15 # is not a valid command on non-Cygwin-systems.
  16 # Let it fail silently instead of aborting the build.
  17 #
  18 # 2007-07-05
  19 # We do
  20 #     set -o igncr; export SHELLOPTS
  21 # here as otherwise checking the size of limbs
  22 # makes the build fall over on Cygwin. See the thread
  23 # http://www.cygwin.com/ml/cygwin/2006-12/msg00011.html
  24 # for more details.
  25
  26 # 2007-07-05
  27 # Passing
  28 #     as_ln_s='cp -p'
  29 # isn't sufficient to stop cygwin using symlinks the mingw gcc can't
  30 # follow, as it isn't used consistently. Instead we put an ln.bat in
  31 # path that always fails.
  32
  33 LIBFFI_TARBALL := $(firstword $(wildcard libffi*.tar.gz))
  34 LIBFFI_DIR := $(subst .tar.gz,,$(LIBFFI_TARBALL))
  35
  36 ifeq "$(findstring dyn, $(GhcRTSWays))" "dyn"
  37 BUILD_SHARED=yes
  38 else
  39 BUILD_SHARED=no
  40 endif
  41
  42 BINDIST_STAMPS = stamp.ffi.static
  43 INSTALL_HEADERS += ffi.h
  44 INSTALL_LIBS += libffi.a
  45
  46 ifeq "$(BUILD_SHARED)" "yes"
  47 BINDIST_STAMPS += stamp.ffi.shared
  48 INSTALL_LIBS += libffi.dll.a
  49 INSTALL_PROGS += libffi-3.dll
  50 endif
  51
  52 install all :: $(INSTALL_HEADERS) $(INSTALL_LIBS) $(INSTALL_PROGS)
  53
  54 # We have to fake a non-working ln for configure, so that the fallback
  55 # option (cp -p) gets used instead.  Otherwise the libffi build system
  56 # will use cygwin symbolic linkks which cannot be read by mingw gcc.
  57 # The same trick is played by the GMP build in ../gmp.
  58
  59 stamp.ffi.static:
  60         $(RM) -rf $(LIBFFI_DIR) build
  61         $(TAR) -zxf $(LIBFFI_TARBALL)
  62         mv $(LIBFFI_DIR) build
  63         chmod +x ln
  64         (set -o igncr 2>/dev/null) && set -o igncr; export SHELLOPTS; \
  65             PATH=`pwd`:$$PATH; \
  66             export PATH; \
  67             cd build && \
  68             CC=$(WhatGccIsCalled) $(SHELL) configure \
  69                   --enable-shared=no --host=$(PLATFORM) --build=$(PLATFORM)
  70         touch $@
  71
  72 stamp.ffi.shared:
  73         $(RM) -rf $(LIBFFI_DIR) build-shared
  74         $(TAR) -zxf $(LIBFFI_TARBALL)
  75         mv $(LIBFFI_DIR) build-shared
  76         chmod +x ln
  77         (set -o igncr 2>/dev/null) && set -o igncr; export SHELLOPTS; \
  78             PATH=`pwd`:$$PATH; \
  79             export PATH; \
  80             cd build-shared && \
  81             CC=$(WhatGccIsCalled) $(SHELL) configure \
  82                   --enable-shared=yes --disable-static --host=$(PLATFORM) --build=$(PLATFORM)
  83         touch $@
  84
  85 ffi.h: stamp.ffi.static
  86         $(CP) build/include/ffi.h .
  87
  88 libffi.a: stamp.ffi.static
  89         $(MAKE) -C build MAKEFLAGS=
  90         $(CP) build/.libs/libffi.a .
  91         $(RANLIB) libffi.a
  92
  93 libffi-3.dll: stamp.ffi.shared
  94         $(MAKE) -C build-shared MAKEFLAGS=
  95         $(CP) build-shared/.libs/libffi-3.dll .
  96
  97 libffi.dll.a: libffi-3.dll
  98         $(CP) build-shared/.libs/libffi.dll.a .
  99
 100 clean distclean maintainer-clean ::
 101         $(RM) -f stamp.ffi.static stamp.ffi.shared ffi.h
 102         $(RM) -f libffi.a libffi-3.dll libffi.dll.a
 103         $(RM) -rf build
 104         $(RM) -rf build-shared
 105
 106 #-----------------------------------------------------------------------------
 107 #
 108 # binary-dist
 109
 110 include $(TOP)/mk/target.mk
 111
 112 binary-dist:
 113         $(INSTALL_DIR)                         $(BIN_DIST_DIR)/libffi
 114         $(INSTALL_DATA)    Makefile            $(BIN_DIST_DIR)/libffi/
 115 ifneq "$(HaveLibFFI)" "YES"
 116         $(INSTALL_DATA)    $(BINDIST_STAMPS)   $(BIN_DIST_DIR)/libffi/
 117   ifneq "$(INSTALL_PROGS)" ""
 118         $(INSTALL_DATA)    $(INSTALL_PROGS)    $(BIN_DIST_DIR)/libffi/
 119   endif
 120   ifneq "$(INSTALL_LIBS)" ""
 121         $(INSTALL_DATA)    $(INSTALL_LIBS)     $(BIN_DIST_DIR)/libffi/
 122   endif
 123   ifneq "$(INSTALL_HEADERS)" ""
 124         $(INSTALL_HEADER)  $(INSTALL_HEADERS)  $(BIN_DIST_DIR)/libffi/
 125   endif
 126 endif
 127