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# On Windows we generally have the DLLs in the bin directory rather than the lib directory.
14# This setting moves the ICU DLLs into the bin folder for MinGW/MSYS2 when "make install" is run.
15# If you prefer to have the DLLs in the lib folder, then set this to NO instead.
16MINGW_MOVEDLLSTOBINDIR = YES
17
18# We install sbin tools into the same bin directory because
19# pkgdata needs some of the tools in sbin, and we can't always depend on
20# icu-config working on Windows.
21sbindir=$(bindir)
22
23## Commands to generate dependency files
24GEN_DEPS.c=	$(CC) -E -MM $(DEFS) $(CPPFLAGS)
25GEN_DEPS.cc=	$(CXX) -E -MM $(DEFS) $(CPPFLAGS)
26
27## Flags to create/use a static library
28ifneq ($(ENABLE_SHARED),YES)
29## Make sure that the static libraries can be built and used
30CPPFLAGS += -DU_STATIC_IMPLEMENTATION
31else
32## Make sure that the static libraries can be built
33STATICCPPFLAGS = -DU_STATIC_IMPLEMENTATION
34endif
35
36## ICU requires a minimum target of Windows 7, and MinGW does not set this by default.
37## https://msdn.microsoft.com/en-us/library/aa383745.aspx
38CPPFLAGS += -DWINVER=0x0601 -D_WIN32_WINNT=0x0601
39
40## Flags for position independent code
41SHAREDLIBCFLAGS =
42SHAREDLIBCXXFLAGS =
43SHAREDLIBCPPFLAGS = -DPIC
44
45## Additional flags when building libraries and with threads
46THREADSCFLAGS = -mthreads
47THREADSCXXFLAGS = -mthreads
48LIBCPPFLAGS =
49
50## Add 'd' suffix to the names of binary files with Debug configuration
51ifeq ($(ENABLE_DEBUG),1)
52ICULIBSUFFIX:=$(ICULIBSUFFIX)d#M#
53endif
54
55# Commands to link. Link with C++ in case static libraries are used.
56LINK.c=       $(CXX) $(CXXFLAGS) $(LDFLAGS)
57#LINK.cc=      $(CXX) $(CXXFLAGS) $(LDFLAGS)
58
59## Shared library options
60LD_SOOPTIONS= -Wl,-Bsymbolic
61
62## Commands to make a shared library
63SHLIB.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#
64SHLIB.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#
65
66## Compiler switch to embed a runtime search path
67LD_RPATH=
68LD_RPATH_PRE=	-Wl,-rpath,
69
70## Compiler switch to embed a library name
71LD_SONAME =
72
73## Shared object suffix
74SO = dll
75## Non-shared intermediate object suffix
76STATIC_O = ao
77
78ifeq ($(ENABLE_SHARED),YES)
79SO_TARGET_VERSION_SUFFIX = $(SO_TARGET_VERSION_MAJOR)
80else
81SO_TARGET_VERSION_SUFFIX =
82endif
83
84# Static library prefix and file extension
85LIBSICU = $(LIBPREFIX)$(STATIC_PREFIX)$(ICUPREFIX)
86A = a
87
88## An import library is needed for z/OS and MSVC
89IMPORT_LIB_EXT = .dll.a
90
91LIBPREFIX=lib
92
93# Change the stubnames so that poorly working FAT disks and installation programs can work.
94# This is also for backwards compatibility.
95DATA_STUBNAME = dt
96I18N_STUBNAME = in
97LIBICU = $(STATIC_PREFIX_WHEN_USED)$(ICUPREFIX)
98
99#SH### copied from Makefile.inc
100#SH## for icu-config to test with
101#SH#ICULIBS_COMMON_LIB_NAME="${LIBICU}${COMMON_STUBNAME}${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}.${SO}"
102#SH#ICULIBS_COMMON_LIB_NAME_A="${LIBICU}${COMMON_STUBNAME}${ICULIBSUFFIX}.${A}"
103
104#SH#ICULIBS_DATA="-l$(ICUPREFIX)$(DATA_STUBNAME)$(ICULIBSUFFIX)$(ICULIBSUFFIX_VERSION)"
105ICULIBS_DT="-l$(ICUPREFIX)$(DATA_STUBNAME)$(ICULIBSUFFIX)$(ICULIBSUFFIX_VERSION)"
106ICULIBS_I18N="-l$(ICUPREFIX)$(I18N_STUBNAME)$(ICULIBSUFFIX)$(ICULIBSUFFIX_VERSION)"
107ICULIBS_IO="-l$(ICUPREFIX)$(IO_STUBNAME)$(ICULIBSUFFIX)$(ICULIBSUFFIX_VERSION)"
108ICULIBS_UC="-l$(ICUPREFIX)$(COMMON_STUBNAME)$(ICULIBSUFFIX)$(ICULIBSUFFIX_VERSION)"
109#SH#
110#SH## ICULIBS is the set of libraries your application should link
111#SH## with usually. Many applications will want to add ${ICULIBS_I18N} as well.
112#SH#ICULIBS="${ICULIBS_BASE} ${ICULIBS_I18N} ${ICULIBS_COMMON} ${ICULIBS_DATA} "
113
114# Note: The #M# is used to delete lines for icu-config
115MSYS_VERSION ?= $(if $(findstring Msys, $(shell uname -o)),$(word 1, $(subst ., ,$(shell uname -r))),0)#M#
116$(info Detected MSYS version: $(MSYS_VERSION))
117
118ifeq ($(MSYS_VERSION),$(filter $(MSYS_VERSION),0 1))
119	# Older versions of MSYS don't have cygpath by default. #M#
120
121	# Current full path directory. #M#
122	#CURR_FULL_DIR=$(shell pwd -W)#M# for MSYS
123	CURR_FULL_DIR?=$(subst \,/,$(shell cmd /c cd))#M# for Cygwin shell
124
125	# Current full path directory for use in source code in a -D compiler option. #M#
126	#CURR_SRCCODE_FULL_DIR=$(subst /,\\\\,$(shell pwd -W))#M# for MSYS
127	CURR_SRCCODE_FULL_DIR=$(subst \,/,$(shell cmd /c cd))#M# for Cygwin shell
128else
129	# MSYS2 and up have cygpath by default #M#
130
131	# Current full path directory. #M#
132	CURR_FULL_DIR?=$(shell cygpath . -a -m)#M#
133
134	# Current full path directory for use in source code in a -D compiler option. #M#
135	CURR_SRCCODE_FULL_DIR=$(shell cygpath . -a -m)#M#
136endif
137
138## Compilation rules
139%.$(STATIC_O): $(srcdir)/%.c
140	$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
141%.o: $(srcdir)/%.c
142	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
143
144%.$(STATIC_O): $(srcdir)/%.cpp
145	$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
146%.o: $(srcdir)/%.cpp
147	$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
148
149
150## Dependency rules
151%.d: $(srcdir)/%.c
152	@echo "generating dependency information for $<"
153	@echo -n "$@ " > $@
154	@$(GEN_DEPS.c) $< >> $@ || (rm -f $@ && FALSE)
155
156%.d: $(srcdir)/%.cpp
157	@echo "generating dependency information for $<"
158	@echo -n "$@ " > $@
159	@$(GEN_DEPS.cc) $< >> $@ || (rm -f $@ && FALSE)
160
161## Versioned target for a shared library.
162## Since symbolic links don't work the same way on Windows,
163## we only use the version major number.
164#FINAL_SO_TARGET=$(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
165FINAL_SO_TARGET=$(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
166MIDDLE_SO_TARGET=$(FINAL_SO_TARGET)
167
168FINAL_IMPORT_LIB = $(dir $(SO_TARGET))lib$(notdir $(basename $(SO_TARGET)))$(IMPORT_LIB_EXT)#M#
169IMPORT_LIB = $(FINAL_IMPORT_LIB)#M#
170MIDDLE_IMPORT_LIB = $(FINAL_IMPORT_LIB)#M#
171
172## Special pkgdata information that is needed
173PKGDATA_VERSIONING = -r $(SO_TARGET_VERSION_MAJOR)
174
175## Versioned libraries rules
176#%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
177#	$(RM) $@ && cp ${<F} $@
178%.$(SO): %$(SO_TARGET_VERSION_MAJOR).$(SO)
179	@echo -n
180
181# Environment variable to set a runtime search path
182LDLIBRARYPATH_ENVVAR = PATH
183
184# The type of assembly to write for generating an object file
185GENCCODE_ASSEMBLY=-a gcc-cygwin
186
187# These are needed to allow the pkgdata GNU make files to work
188PKGDATA_DEFS = -DU_MAKE=\"$(MAKE)\"
189
190## End Cygwin/MinGW specific setup
191
192