Home | History | Annotate | Download | only in config
      1 ## Cygwin with Microsoft Visual C++ compiler specific setup
      2 ## Copyright (c) 2001-2011, International Business Machines Corporation and
      3 ## others. All Rights Reserved.
      4 
      5 # We install sbin tools into the same bin directory because
      6 # pkgdata needs some of the tools in sbin, and we can't always depend on
      7 # icu-config working on Windows.
      8 sbindir=$(bindir)
      9 
     10 ## Commands to generate dependency files
     11 GEN_DEPS.c=	:
     12 GEN_DEPS.cc=	:
     13 #GEN_DEPS.c=	$(COMPILE.c) /E
     14 #GEN_DEPS.cc=	$(COMPILE.cc) /E
     15 
     16 ## Flags to create/use a static library
     17 ifneq ($(ENABLE_SHARED),YES)
     18 ## Make sure that the static libraries can be built and used
     19 CPPFLAGS += -DU_STATIC_IMPLEMENTATION#M#
     20 else
     21 ## Make sure that the static libraries can be built
     22 STATICCPPFLAGS = -DU_STATIC_IMPLEMENTATION
     23 endif
     24 
     25 ## Flags for position independent code
     26 SHAREDLIBCFLAGS = 
     27 SHAREDLIBCXXFLAGS = 
     28 SHAREDLIBCPPFLAGS =
     29 
     30 ## Additional flags when building libraries and with threads
     31 LIBCPPFLAGS = 
     32 
     33 ifeq ($(ENABLE_RELEASE),1)
     34 # Make sure that assertions are disabled
     35 CPPFLAGS+=-DU_RELEASE=1#M#
     36 endif
     37 
     38 ifeq ($(ENABLE_DEBUG),1)
     39 # Pass debugging flag through
     40 CPPFLAGS+=-D_DEBUG=1#M#
     41 ICULIBSUFFIX:=$(ICULIBSUFFIX)d#M#
     42 endif
     43 
     44 # /GF pools strings and places them into read-only memory
     45 # /EHsc enables exception handling
     46 # /Zc:wchar_t makes wchar_t a native type. Required for C++ ABI compatibility.
     47 # -D_CRT_SECURE_NO_DEPRECATE is needed to quiet warnings about using standard C functions.
     48 CFLAGS+=/GF /nologo
     49 CXXFLAGS+=/GF /nologo /EHsc /Zc:wchar_t
     50 CPPFLAGS+=-D_CRT_SECURE_NO_DEPRECATE
     51 DEFS+=-DWIN32
     52 LDFLAGS+=/nologo
     53 
     54 # Commands to compile
     55 COMPILE.c=	$(CC) $(CPPFLAGS) $(DEFS) $(CFLAGS) /c
     56 COMPILE.cc=	$(CXX) $(CPPFLAGS) $(DEFS) $(CXXFLAGS) /c
     57 
     58 # Commands to link
     59 LINK.c=		LINK.EXE /subsystem:console $(LDFLAGS)
     60 LINK.cc=	LINK.EXE /subsystem:console $(LDFLAGS)
     61 
     62 ## Commands to make a shared library
     63 SHLIB.c=	LINK.EXE /DLL $(LDFLAGS)
     64 SHLIB.cc=	LINK.EXE /DLL $(LDFLAGS)
     65 
     66 ## Compiler switch to embed a runtime search path
     67 LD_RPATH=	
     68 LD_RPATH_PRE=
     69 
     70 ## Compiler switch to embed a library name
     71 LD_SONAME = /IMPLIB:$(SO_TARGET:.dll=.lib)
     72 
     73 ## Shared object suffix
     74 SO = dll
     75 ## Non-shared intermediate object suffix
     76 STATIC_O = ao
     77 # OUTOPT is for creating a specific output name
     78 OUTOPT = /out:
     79 
     80 # Static library prefix and file extension
     81 LIBSICU = $(STATIC_PREFIX)$(ICUPREFIX)
     82 A = lib
     83 
     84 # Cygwin's ar can't handle Win64 right now. So we use Microsoft's tool instead.
     85 AR = LIB.EXE#M#
     86 ARFLAGS := /nologo $(ARFLAGS:r=)#M#
     87 RANLIB = ls -s#M#
     88 AR_OUTOPT = /OUT:#M#
     89 
     90 ## An import library is needed for z/OS, MSVC and Cygwin
     91 IMPORT_LIB_EXT = .lib
     92 
     93 LIBPREFIX=
     94 DEFAULT_LIBS = advapi32.lib
     95 
     96 # Change the stubnames so that poorly working FAT disks and installation programs can work.
     97 # This is also for backwards compatibility.
     98 DATA_STUBNAME = dt
     99 I18N_STUBNAME = in
    100 LIBICU = $(STATIC_PREFIX_WHEN_USED)$(ICUPREFIX)
    101 
    102 ## Link commands to link to ICU libs
    103 ifeq ($(wildcard $(LIBDIR)/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib),)
    104 LIBICUDT=	$(top_builddir)/stubdata/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib
    105 else
    106 LIBICUDT=	$(LIBDIR)/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib
    107 endif
    108 LIBICUUC=	$(LIBDIR)/$(LIBICU)$(COMMON_STUBNAME)$(ICULIBSUFFIX).lib $(LIBICUDT)
    109 LIBICUI18N=	$(LIBDIR)/$(LIBICU)$(I18N_STUBNAME)$(ICULIBSUFFIX).lib
    110 LIBICULE=	$(LIBDIR)/$(LIBICU)$(LAYOUT_STUBNAME)$(ICULIBSUFFIX).lib
    111 LIBICULX=	$(LIBDIR)/$(LIBICU)$(LAYOUTEX_STUBNAME)$(ICULIBSUFFIX).lib
    112 LIBICUIO=	$(LIBDIR)/$(LIBICU)$(IO_STUBNAME)$(ICULIBSUFFIX).lib
    113 LIBCTESTFW=	$(top_builddir)/tools/ctestfw/$(LIBICU)$(CTESTFW_STUBNAME)$(ICULIBSUFFIX).lib
    114 LIBICUTOOLUTIL=	$(LIBDIR)/$(LIBICU)$(TOOLUTIL_STUBNAME)$(ICULIBSUFFIX).lib
    115 
    116 ## These are the library specific LDFLAGS
    117 LDFLAGSICUDT+=	/base:"0x4ad00000" /NOENTRY# The NOENTRY option is required for creating a resource-only DLL.
    118 LDFLAGSICUUC=	/base:"0x4a800000"# in-uc = 1MB
    119 LDFLAGSICUI18N=	/base:"0x4a900000"# io-in = 2MB
    120 LDFLAGSICUIO=	/base:"0x4ab00000"# le-io = 1MB
    121 LDFLAGSICULE=	/base:"0x4ac00000"# lx-le = 512KB
    122 LDFLAGSICULX=	/base:"0x4ac80000"
    123 LDFLAGSCTESTFW=# Unused for now.
    124 LDFLAGSICUTOOLUTIL=	/base:"0x4ac00000"# Same as layout. Layout and tools probably won't mix.
    125 
    126 # The #M# is used to delete lines for icu-config
    127 # Current full path directory.
    128 CURR_FULL_DIR=$(subst \,/,$(shell cygpath -da .))#M# -m isn't used because it doesn't work on Win98
    129 # Current full path directory for use in source code in a -D compiler option.
    130 CURR_SRCCODE_FULL_DIR=$(subst \,\\,$(shell cygpath -da .))#M#
    131 
    132 ifeq ($(srcdir),.)
    133 SOURCE_FILE=$<
    134 else
    135 SOURCE_FILE=$(shell cygpath -dma $<)#M#
    136 endif
    137 
    138 ## Compilation rules
    139 %.$(STATIC_O): $(srcdir)/%.c
    140 	$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) /Fo$@ $(SOURCE_FILE)
    141 %.o: $(srcdir)/%.c
    142 	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) /Fo$@ $(SOURCE_FILE)
    143 
    144 %.$(STATIC_O): $(srcdir)/%.cpp
    145 	$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) /Fo$@ $(SOURCE_FILE)
    146 %.o: $(srcdir)/%.cpp
    147 	$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) /Fo$@ $(SOURCE_FILE)
    148 
    149 
    150 ## Dependency rules
    151 ## This is a start to how depdendencies could work
    152 # The commented out rules may not properly delete the file when ^C is pressed
    153 #   or the compiler fails.
    154 # make currently doesn't like rules with C:\\PROGRA~1\\.. in the depedency.
    155 #   So system headers are ignored by ignoring \\
    156 %.d : $(srcdir)/%.c
    157 	@echo "generating dependency information for $<"
    158 	@$(GEN_DEPS.c) $< > $@
    159 #	@echo -n "generating dependency information for "
    160 #	@echo -n "$@ $(basename $<).o : " > $@
    161 #	@$(SHELL) -ec '$(GEN_DEPS.c) $< \
    162 #		| grep "#line 1 " | grep -v \\\\ | cut -d " " -f 3 \
    163 #		| /usr/bin/sort -u | sed s/\"$$/\\\\/ | sed s/^\"/\	/ >> $@ \
    164 #		|| (rm -f $@ && echo $@ && false)'
    165 
    166 %.d : $(srcdir)/%.cpp
    167 	@echo "generating dependency information for $<"
    168 	@$(GEN_DEPS.cc) $< > $@
    169 #	@echo -n "generating dependency information for "
    170 #	@echo -n "$@ $(basename $<).o : " > $@
    171 #	@$(SHELL) -ec '$(GEN_DEPS.cc) $< \
    172 #		| grep "#line 1 " | grep -v \\\\ | cut -d " " -f 3 \
    173 #		| /usr/bin/sort -u | sed s/\"$$/\\\\/ | sed s/^\"/\	/ >> $@ \
    174 #		|| (rm -f $@ && echo $@ && false)'
    175 
    176 ## Compile a Windows resource file
    177 %.res : $(srcdir)/%.rc
    178 	rc.exe /fo$@ $(CPPFLAGS) $(SOURCE_FILE)
    179 
    180 ## Versioned target for a shared library.
    181 FINAL_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
    182 MIDDLE_SO_TARGET=$(FINAL_SO_TARGET)
    183 
    184 ## Starting in MSVC 2005, manifest files are required. This reduces the obnoxiousness of this feature.
    185 	POST_SO_BUILD_STEP = @([ -e $<.manifest ] && \
    186 	( echo Embedding manifest into $< && mt.exe -nologo -manifest $<.manifest -outputresource:"$<;2" && rm -rf $<.manifest )) \
    187 	|| true
    188 	POST_BUILD_STEP = @([ -e $@.manifest ] && \
    189 	( echo Embedding manifest into $@ && mt.exe -nologo -manifest $@.manifest -outputresource:"$@;1" && rm -rf $@.manifest )) \
    190 	|| true
    191 
    192 ## Special pkgdata information that is needed
    193 PKGDATA_VERSIONING = -r $(SO_TARGET_VERSION_MAJOR)
    194 ICUPKGDATA_INSTALL_DIR = $(shell mkdir -p  $(DESTDIR)$(ICUPKGDATA_DIR) ;  cygpath -dma $(DESTDIR)$(ICUPKGDATA_DIR))#M#
    195 ICUPKGDATA_INSTALL_LIBDIR = $(shell mkdir -p  $(DESTDIR)$(libdir) ; cygpath -dma $(DESTDIR)$(libdir))#M#
    196 
    197 ## Versioned import library names. The library names are versioned,
    198 ## but the import libraries do not need versioning.
    199 IMPORT_LIB = $(basename $(SO_TARGET))$(IMPORT_LIB_EXT)#M#
    200 MIDDLE_IMPORT_LIB = $(IMPORT_LIB)#M#
    201 FINAL_IMPORT_LIB = $(MIDDLE_IMPORT_LIB)#M#
    202 
    203 # The following is for Makefile.inc's use.
    204 ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)
    205 
    206 ## Versioned libraries rules
    207 #%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
    208 #	$(RM) $@ && cp ${<F} $@
    209 
    210 # The following rule is sometimes a no op.
    211 # We only want to do a post-build step when a manifest file doesn't exist.
    212 %.$(SO): %$(SO_TARGET_VERSION_MAJOR).$(SO)
    213 	@echo -n
    214 	$(POST_SO_BUILD_STEP)
    215 
    216 ## Install libraries as executable
    217 INSTALL-L=$(INSTALL_PROGRAM)
    218 
    219 # Environment variable to set a runtime search path
    220 LDLIBRARYPATH_ENVVAR = PATH
    221 
    222 # These are needed to allow the pkgdata nmake files to work
    223 PKGDATA_INVOKE_OPTS = MAKEFLAGS=
    224 
    225 # Include the version information in the shared library
    226 ENABLE_SO_VERSION_DATA=1
    227 
    228 ## End Cygwin-specific setup
    229 
    230