1 ## Cygwin with Microsoft Visual C++ compiler specific setup
2 ## Copyright (C) 2016 and later: Unicode, Inc. and others.
3 ## License & terms of use: http://www.unicode.org/copyright.html
4 ## Copyright (c) 2001-2013, International Business Machines Corporation and
5 ## others. All Rights Reserved.
7 # We install sbin tools into the same bin directory because
8 # pkgdata needs some of the tools in sbin, and we can't always depend on
9 # icu-config working on Windows.
12 ## Commands to generate dependency files
15 #GEN_DEPS.c= $(COMPILE.c) -E
16 #GEN_DEPS.cc= $(COMPILE.cc) -E
18 ## Flags to create/use a static library
19 ifneq ($(ENABLE_SHARED),YES)
20 ## Make sure that the static libraries can be built and used
21 CPPFLAGS += -DU_STATIC_IMPLEMENTATION#M#
23 ## Make sure that the static libraries can be built
24 STATICCPPFLAGS = -DU_STATIC_IMPLEMENTATION
27 ## Flags for position independent code
32 ## Additional flags when building libraries and with threads
35 ifeq ($(ENABLE_RELEASE),1)
36 # Make sure that assertions are disabled
37 CPPFLAGS+=-DU_RELEASE=1#M#
40 ifeq ($(ENABLE_DEBUG),1)
41 # Pass debugging flag through
42 CPPFLAGS+=-D_DEBUG=1#M#
43 ICULIBSUFFIX:=$(ICULIBSUFFIX)d#M#
46 # /GF pools strings and places them into read-only memory
47 # /EHsc enables exception handling
48 # /Zc:wchar_t makes wchar_t a native type. Required for C++ ABI compatibility.
49 # -D_CRT_SECURE_NO_DEPRECATE is needed to quiet warnings about using standard C functions.
51 CXXFLAGS+=-GF -nologo -EHsc -Zc:wchar_t
52 CPPFLAGS+=-D_CRT_SECURE_NO_DEPRECATE
53 DEFS+=-DWIN32 -DCYGWINMSVC
57 COMPILE.c= $(CC) $(CPPFLAGS) $(DEFS) $(CFLAGS) -c
58 COMPILE.cc= $(CXX) $(CPPFLAGS) $(DEFS) $(CXXFLAGS) -c
61 LINK.c= LINK.EXE -subsystem:console $(LDFLAGS)
62 LINK.cc= LINK.EXE -subsystem:console $(LDFLAGS)
64 ## Commands to make a shared library
65 SHLIB.c= LINK.EXE -DLL $(LDFLAGS)
66 SHLIB.cc= LINK.EXE -DLL $(LDFLAGS)
68 ## Compiler switch to embed a runtime search path
72 ## Compiler switch to embed a library name
73 LD_SONAME = -IMPLIB:$(SO_TARGET:.dll=.lib)
75 ## Shared object suffix
77 ## Non-shared intermediate object suffix
79 # OUTOPT is for creating a specific output name
82 # Static library prefix and file extension
83 LIBSICU = $(STATIC_PREFIX)$(ICUPREFIX)
86 # Cygwin's ar can't handle Win64 right now. So we use Microsoft's tool instead.
88 ARFLAGS := -nologo $(ARFLAGS:r=)#M#
92 ## An import library is needed for z/OS, MSVC and Cygwin
96 DEFAULT_LIBS = advapi32.lib
98 # Change the stubnames so that poorly working FAT disks and installation programs can work.
99 # This is also for backwards compatibility.
102 LIBICU = $(STATIC_PREFIX_WHEN_USED)$(ICUPREFIX)
104 ## Link commands to link to ICU libs
105 ifeq ($(wildcard $(LIBDIR)/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib),)
106 LIBICUDT= $(top_builddir)/stubdata/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib
108 LIBICUDT= $(LIBDIR)/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib
110 LIBICUUC= $(LIBDIR)/$(LIBICU)$(COMMON_STUBNAME)$(ICULIBSUFFIX).lib $(LIBICUDT)
111 LIBICUI18N= $(LIBDIR)/$(LIBICU)$(I18N_STUBNAME)$(ICULIBSUFFIX).lib
112 LIBICULE= $(LIBDIR)/$(LIBICU)$(LAYOUT_STUBNAME)$(ICULIBSUFFIX).lib
113 LIBICULX= $(LIBDIR)/$(LIBICU)$(LAYOUTEX_STUBNAME)$(ICULIBSUFFIX).lib
114 LIBICUIO= $(LIBDIR)/$(LIBICU)$(IO_STUBNAME)$(ICULIBSUFFIX).lib
115 LIBCTESTFW= $(top_builddir)/tools/ctestfw/$(LIBICU)$(CTESTFW_STUBNAME)$(ICULIBSUFFIX).lib
116 LIBICUTOOLUTIL= $(LIBDIR)/$(LIBICU)$(TOOLUTIL_STUBNAME)$(ICULIBSUFFIX).lib
118 ## These are the library specific LDFLAGS
119 LDFLAGSICUDT+= -base:"0x4ad00000" -NOENTRY# The NOENTRY option is required for creating a resource-only DLL.
120 LDFLAGSICUUC= -base:"0x4a800000"# in-uc = 1MB
121 LDFLAGSICUI18N= -base:"0x4a900000"# io-in = 2MB
122 LDFLAGSICUIO= -base:"0x4ab00000"# le-io = 1MB
123 LDFLAGSICULX= -base:"0x4ac80000"
124 LDFLAGSCTESTFW=# Unused for now.
125 LDFLAGSICUTOOLUTIL= -base:"0x4ac00000"# Same as layout. Layout and tools probably won't mix.
127 # The #M# is used to delete lines for icu-config
128 # Current full path directory.
129 CURR_FULL_DIR?=$(subst \,/,$(shell cygpath -da .))#M# -m isn't used because it doesn't work on Win98
130 # Current full path directory for use in source code in a -D compiler option.
131 CURR_SRCCODE_FULL_DIR=$(subst \,\\,$(shell cygpath -da .))#M#
136 SOURCE_FILE=$(shell cygpath -dma $<)#M#
140 %.$(STATIC_O): $(srcdir)/%.c
141 $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -Fo$@ $(SOURCE_FILE)
143 $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -Fo$@ $(SOURCE_FILE)
145 %.$(STATIC_O): $(srcdir)/%.cpp
146 $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -Fo$@ $(SOURCE_FILE)
148 $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -Fo$@ $(SOURCE_FILE)
152 ## This is a start to how depdendencies could work
153 # The commented out rules may not properly delete the file when ^C is pressed
154 # or the compiler fails.
155 # make currently doesn't like rules with C:\\PROGRA~1\\.. in the depedency.
156 # So system headers are ignored by ignoring \\
158 @echo "generating dependency information for $<"
159 @$(GEN_DEPS.c) $< > $@
160 # @echo -n "generating dependency information for "
161 # @echo -n "$@ $(basename $<).o : " > $@
162 # @$(SHELL) -ec '$(GEN_DEPS.c) $< \
163 # | grep "#line 1 " | grep -v \\\\ | cut -d " " -f 3 \
164 # | /usr/bin/sort -u | sed s/\"$$/\\\\/ | sed s/^\"/\ / >> $@ \
165 # || (rm -f $@ && echo $@ && false)'
167 %.d : $(srcdir)/%.cpp
168 @echo "generating dependency information for $<"
169 @$(GEN_DEPS.cc) $< > $@
170 # @echo -n "generating dependency information for "
171 # @echo -n "$@ $(basename $<).o : " > $@
172 # @$(SHELL) -ec '$(GEN_DEPS.cc) $< \
173 # | grep "#line 1 " | grep -v \\\\ | cut -d " " -f 3 \
174 # | /usr/bin/sort -u | sed s/\"$$/\\\\/ | sed s/^\"/\ / >> $@ \
175 # || (rm -f $@ && echo $@ && false)'
177 ## Compile a Windows resource file
178 %.res : $(srcdir)/%.rc
179 rc.exe -fo$@ $(CPPFLAGS) $(SOURCE_FILE)
181 ## Versioned target for a shared library.
182 FINAL_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
183 MIDDLE_SO_TARGET=$(FINAL_SO_TARGET)
185 ## Starting in MSVC 2005, manifest files are required. This reduces the obnoxiousness of this feature.
186 POST_SO_BUILD_STEP = @([ -e $<.manifest ] && \
187 ( echo Embedding manifest into $< && mt.exe -nologo -manifest $<.manifest -outputresource:"$<;2" && rm -rf $<.manifest )) \
189 POST_BUILD_STEP = @([ -e $@.manifest ] && \
190 ( echo Embedding manifest into $@ && mt.exe -nologo -manifest $@.manifest -outputresource:"$@;1" && rm -rf $@.manifest )) \
193 ## Special pkgdata information that is needed
194 PKGDATA_VERSIONING = -r $(SO_TARGET_VERSION_MAJOR)
195 ICUPKGDATA_INSTALL_DIR = $(shell mkdir -p $(DESTDIR)$(ICUPKGDATA_DIR) ; cygpath -dma $(DESTDIR)$(ICUPKGDATA_DIR))#M#
196 ICUPKGDATA_INSTALL_LIBDIR = $(shell mkdir -p $(DESTDIR)$(libdir) ; cygpath -dma $(DESTDIR)$(libdir))#M#
198 ## Versioned import library names. The library names are versioned,
199 ## but the import libraries do not need versioning.
200 IMPORT_LIB = $(basename $(SO_TARGET))$(IMPORT_LIB_EXT)#M#
201 MIDDLE_IMPORT_LIB = $(IMPORT_LIB)#M#
202 FINAL_IMPORT_LIB = $(MIDDLE_IMPORT_LIB)#M#
204 # The following is for Makefile.inc's use.
205 ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)
207 ## Versioned libraries rules
208 #%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
209 # $(RM) $@ && cp ${<F} $@
211 # The following rule is sometimes a no op.
212 # We only want to do a post-build step when a manifest file doesn't exist.
213 %.$(SO): %$(SO_TARGET_VERSION_MAJOR).$(SO)
215 $(POST_SO_BUILD_STEP)
217 ## Install libraries as executable
218 INSTALL-L=$(INSTALL_PROGRAM)
220 # Environment variable to set a runtime search path
221 LDLIBRARYPATH_ENVVAR = PATH
223 # These are needed to allow the pkgdata nmake files to work
224 PKGDATA_INVOKE_OPTS = MAKEFLAGS=
226 # Include the version information in the shared library
227 ENABLE_SO_VERSION_DATA=1
229 ## End Cygwin-specific setup