1## -*-makefile-*-
2## Copyright (C) 2016 and later: Unicode, Inc. and others.
3## License & terms of use: http://www.unicode.org/copyright.html
4## Cygwin/MinGW specific setup
5## Copyright (c) 2001-2014, International Business Machines Corporation and
6## others. All Rights Reserved.
7
8# TODO: Finish the rest of this port. This platform port is incomplete.
9
10# This file is similar to mh-mingw64
11# Any changes made here may also need to be made in mh-mingw64
12
13# We install sbin tools into the same bin directory because
14# pkgdata needs some of the tools in sbin, and we can't always depend on
15# icu-config working on Windows.
16sbindir=$(bindir)
17
18## Commands to generate dependency files
19GEN_DEPS.c=	$(CC) -E -MM $(DEFS) $(CPPFLAGS)
20GEN_DEPS.cc=	$(CXX) -E -MM $(DEFS) $(CPPFLAGS)
21
22## Flags to create/use a static library
23ifneq ($(ENABLE_SHARED),YES)
24## Make sure that the static libraries can be built and used
25CPPFLAGS += -DU_STATIC_IMPLEMENTATION
26else
27## Make sure that the static libraries can be built
28STATICCPPFLAGS = -DU_STATIC_IMPLEMENTATION
29endif
30
31## ICU requires a minimum target of Windows 7, and MinGW does not set this by default.
32## https://msdn.microsoft.com/en-us/library/aa383745.aspx
33CPPFLAGS += -DWINVER=0x0601 -D_WIN32_WINNT=0x0601
34
35## Flags for position independent code
36SHAREDLIBCFLAGS =
37SHAREDLIBCXXFLAGS =
38SHAREDLIBCPPFLAGS = -DPIC
39
40## Additional flags when building libraries and with threads
41THREADSCFLAGS = -mthreads
42THREADSCXXFLAGS = -mthreads
43LIBCPPFLAGS =
44
45# Commands to link. Link with C++ in case static libraries are used.
46LINK.c=       $(CXX) $(CXXFLAGS) $(LDFLAGS)
47#LINK.cc=      $(CXX) $(CXXFLAGS) $(LDFLAGS)
48
49## Shared library options
50LD_SOOPTIONS= -Wl,-Bsymbolic
51
52## Commands to make a shared library
53SHLIB.c=	$(CC) $(CFLAGS) $(LDFLAGS) -shared $(LD_SOOPTIONS) -Wl,--enable-auto-import -Wl,--out-implib=$(dir $@)lib$(notdir $(@:$(SO_TARGET_VERSION_MAJOR).$(SO)=))$(IMPORT_LIB_EXT)#M#
54SHLIB.cc=	$(CXX) $(CXXFLAGS) $(LDFLAGS) -shared $(LD_SOOPTIONS) -Wl,--enable-auto-import -Wl,--out-implib=$(dir $@)lib$(notdir $(@:$(SO_TARGET_VERSION_MAJOR).$(SO)=))$(IMPORT_LIB_EXT)#M#
55
56## Compiler switch to embed a runtime search path
57LD_RPATH=
58LD_RPATH_PRE=	-Wl,-rpath,
59
60## Compiler switch to embed a library name
61LD_SONAME =
62
63## Shared object suffix
64SO = dll
65## Non-shared intermediate object suffix
66STATIC_O = ao
67
68ifeq ($(ENABLE_SHARED),YES)
69SO_TARGET_VERSION_SUFFIX = $(SO_TARGET_VERSION_MAJOR)
70else
71SO_TARGET_VERSION_SUFFIX =
72endif
73
74# Static library prefix and file extension
75LIBSICU = $(LIBPREFIX)$(STATIC_PREFIX)$(ICUPREFIX)
76A = a
77
78## An import library is needed for z/OS and MSVC
79IMPORT_LIB_EXT = .dll.a
80
81LIBPREFIX=lib
82
83# Change the stubnames so that poorly working FAT disks and installation programs can work.
84# This is also for backwards compatibility.
85DATA_STUBNAME = dt
86I18N_STUBNAME = in
87LIBICU = $(STATIC_PREFIX_WHEN_USED)$(ICUPREFIX)
88
89#SH### copied from Makefile.inc
90#SH## for icu-config to test with
91#SH#ICULIBS_COMMON_LIB_NAME="${LIBICU}${COMMON_STUBNAME}${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}.${SO}"
92#SH#ICULIBS_COMMON_LIB_NAME_A="${LIBICU}${COMMON_STUBNAME}${ICULIBSUFFIX}.${A}"
93
94#SH#ICULIBS_DATA="-l$(ICUPREFIX)$(DATA_STUBNAME)$(ICULIBSUFFIX)$(ICULIBSUFFIX_VERSION)"
95#SH#ICULIBS_I18N="-l$(ICUPREFIX)$(I18N_STUBNAME)$(ICULIBSUFFIX)$(ICULIBSUFFIX_VERSION)"
96#SH#
97#SH## ICULIBS is the set of libraries your application should link
98#SH## with usually. Many applications will want to add ${ICULIBS_I18N} as well.
99#SH#ICULIBS="${ICULIBS_BASE} ${ICULIBS_I18N} ${ICULIBS_COMMON} ${ICULIBS_DATA} "
100
101# The #M# is used to delete lines for icu-config
102# Current full path directory.
103#CURR_FULL_DIR=$(shell pwd -W)#M# for MSYS
104CURR_FULL_DIR?=$(subst \,/,$(shell cmd /c cd))#M# for Cygwin shell
105# Current full path directory for use in source code in a -D compiler option.
106#CURR_SRCCODE_FULL_DIR=$(subst /,\\\\,$(shell pwd -W))#M# for MSYS
107CURR_SRCCODE_FULL_DIR=$(subst \,/,$(shell cmd /c cd))#M# for Cygwin shell
108
109## Compilation rules
110%.$(STATIC_O): $(srcdir)/%.c
111	$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
112%.o: $(srcdir)/%.c
113	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
114
115%.$(STATIC_O): $(srcdir)/%.cpp
116	$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
117%.o: $(srcdir)/%.cpp
118	$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
119
120
121## Dependency rules
122%.d: $(srcdir)/%.c
123	@echo "generating dependency information for $<"
124	@echo -n "$@ " > $@
125	@$(GEN_DEPS.c) $< >> $@ || (rm -f $@ && FALSE)
126
127%.d: $(srcdir)/%.cpp
128	@echo "generating dependency information for $<"
129	@echo -n "$@ " > $@
130	@$(GEN_DEPS.cc) $< >> $@ || (rm -f $@ && FALSE)
131
132## Versioned target for a shared library.
133## Since symbolic links don't work the same way on Windows,
134## we only use the version major number.
135#FINAL_SO_TARGET=$(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
136FINAL_SO_TARGET=$(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
137MIDDLE_SO_TARGET=$(FINAL_SO_TARGET)
138
139FINAL_IMPORT_LIB = $(dir $(SO_TARGET))lib$(notdir $(basename $(SO_TARGET)))$(IMPORT_LIB_EXT)#M#
140IMPORT_LIB = $(FINAL_IMPORT_LIB)#M#
141MIDDLE_IMPORT_LIB = $(FINAL_IMPORT_LIB)#M#
142
143## Special pkgdata information that is needed
144PKGDATA_VERSIONING = -r $(SO_TARGET_VERSION_MAJOR)
145#ICUPKGDATA_INSTALL_DIR = $(shell cygpath -dma $(DESTDIR)$(ICUPKGDATA_DIR))#M#
146#ICUPKGDATA_INSTALL_LIBDIR = $(shell cygpath -dma $(DESTDIR)$(libdir))#M#
147
148## Versioned libraries rules
149#%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
150#	$(RM) $@ && cp ${<F} $@
151%.$(SO): %$(SO_TARGET_VERSION_MAJOR).$(SO)
152	@echo -n
153
154# Environment variable to set a runtime search path
155LDLIBRARYPATH_ENVVAR = PATH
156
157# The type of assembly to write for generating an object file
158GENCCODE_ASSEMBLY=-a gcc-cygwin
159
160# These are needed to allow the pkgdata GNU make files to work
161PKGDATA_DEFS = -DU_MAKE=\"$(MAKE)\"
162
163## End Cygwin/MinGW specific setup
164
165