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## Cygwin with Microsoft Visual C++ compiler specific setup
## Copyright (C) 2016 and later: Unicode, Inc. and others.
## License & terms of use: http://www.unicode.org/copyright.html
## Copyright (c) 2001-2013, International Business Machines Corporation and
## others. All Rights Reserved.
# We install sbin tools into the same bin directory because
# pkgdata needs some of the tools in sbin, and we can't always depend on
# icu-config working on Windows.
sbindir=$(bindir)
## Commands to generate dependency files
GEN_DEPS.c= :
GEN_DEPS.cc= :
#GEN_DEPS.c= $(COMPILE.c) -E
#GEN_DEPS.cc= $(COMPILE.cc) -E
## Flags to create/use a static library
ifneq ($(ENABLE_SHARED),YES)
## Make sure that the static libraries can be built and used
CPPFLAGS += -DU_STATIC_IMPLEMENTATION#M#
else
## Make sure that the static libraries can be built
STATICCPPFLAGS = -DU_STATIC_IMPLEMENTATION
endif
## Flags for position independent code
SHAREDLIBCFLAGS =
SHAREDLIBCXXFLAGS =
SHAREDLIBCPPFLAGS =
## Additional flags when building libraries and with threads
LIBCPPFLAGS =
ifeq ($(ENABLE_RELEASE),1)
# Make sure that assertions are disabled
CPPFLAGS+=-DU_RELEASE=1#M#
endif
ifeq ($(ENABLE_DEBUG),1)
# Pass debugging flag through
CPPFLAGS+=-D_DEBUG=1#M#
ICULIBSUFFIX:=$(ICULIBSUFFIX)d#M#
endif
# /GF pools strings and places them into read-only memory
# /EHsc enables exception handling
# /Zc:wchar_t makes wchar_t a native type. Required for C++ ABI compatibility.
# -D_CRT_SECURE_NO_DEPRECATE is needed to quiet warnings about using standard C functions.
CFLAGS+=-GF -nologo
CXXFLAGS+=-GF -nologo -EHsc -Zc:wchar_t
CPPFLAGS+=-D_CRT_SECURE_NO_DEPRECATE
DEFS+=-DWIN32 -DCYGWINMSVC
LDFLAGS+=-nologo
# Commands to compile
COMPILE.c= $(CC) $(CPPFLAGS) $(DEFS) $(CFLAGS) -c
COMPILE.cc= $(CXX) $(CPPFLAGS) $(DEFS) $(CXXFLAGS) -c
# Commands to link
LINK.c= LINK.EXE -subsystem:console $(LDFLAGS)
LINK.cc= LINK.EXE -subsystem:console $(LDFLAGS)
## Commands to make a shared library
SHLIB.c= LINK.EXE -DLL $(LDFLAGS)
SHLIB.cc= LINK.EXE -DLL $(LDFLAGS)
## Compiler switch to embed a runtime search path
LD_RPATH=
LD_RPATH_PRE=
## Compiler switch to embed a library name
LD_SONAME = -IMPLIB:$(SO_TARGET:.dll=.lib)
## Shared object suffix
SO = dll
## Non-shared intermediate object suffix
STATIC_O = ao
# OUTOPT is for creating a specific output name
OUTOPT = -out:
# Static library prefix and file extension
LIBSICU = $(STATIC_PREFIX)$(ICUPREFIX)
A = lib
# Cygwin's ar can't handle Win64 right now. So we use Microsoft's tool instead.
AR = LIB.EXE#M#
ARFLAGS := -nologo $(ARFLAGS:r=)#M#
RANLIB = ls -s#M#
AR_OUTOPT = -OUT:#M#
## An import library is needed for z/OS, MSVC and Cygwin
IMPORT_LIB_EXT = .lib
LIBPREFIX=
DEFAULT_LIBS = advapi32.lib
# Change the stubnames so that poorly working FAT disks and installation programs can work.
# This is also for backwards compatibility.
DATA_STUBNAME = dt
I18N_STUBNAME = in
LIBICU = $(STATIC_PREFIX_WHEN_USED)$(ICUPREFIX)
## Link commands to link to ICU libs
ifeq ($(wildcard $(LIBDIR)/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib),)
LIBICUDT= $(top_builddir)/stubdata/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib
else
LIBICUDT= $(LIBDIR)/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib
endif
LIBICUUC= $(LIBDIR)/$(LIBICU)$(COMMON_STUBNAME)$(ICULIBSUFFIX).lib $(LIBICUDT)
LIBICUI18N= $(LIBDIR)/$(LIBICU)$(I18N_STUBNAME)$(ICULIBSUFFIX).lib
LIBICULE= $(LIBDIR)/$(LIBICU)$(LAYOUT_STUBNAME)$(ICULIBSUFFIX).lib
LIBICULX= $(LIBDIR)/$(LIBICU)$(LAYOUTEX_STUBNAME)$(ICULIBSUFFIX).lib
LIBICUIO= $(LIBDIR)/$(LIBICU)$(IO_STUBNAME)$(ICULIBSUFFIX).lib
LIBCTESTFW= $(top_builddir)/tools/ctestfw/$(LIBICU)$(CTESTFW_STUBNAME)$(ICULIBSUFFIX).lib
LIBICUTOOLUTIL= $(LIBDIR)/$(LIBICU)$(TOOLUTIL_STUBNAME)$(ICULIBSUFFIX).lib
## These are the library specific LDFLAGS
LDFLAGSICUDT+= -base:"0x4ad00000" -NOENTRY# The NOENTRY option is required for creating a resource-only DLL.
LDFLAGSICUUC= -base:"0x4a800000"# in-uc = 1MB
LDFLAGSICUI18N= -base:"0x4a900000"# io-in = 2MB
LDFLAGSICUIO= -base:"0x4ab00000"# le-io = 1MB
LDFLAGSICULX= -base:"0x4ac80000"
LDFLAGSCTESTFW=# Unused for now.
LDFLAGSICUTOOLUTIL= -base:"0x4ac00000"# Same as layout. Layout and tools probably won't mix.
# The #M# is used to delete lines for icu-config
# Current full path directory.
CURR_FULL_DIR?=$(subst \,/,$(shell cygpath -da .))#M# -m isn't used because it doesn't work on Win98
# Current full path directory for use in source code in a -D compiler option.
CURR_SRCCODE_FULL_DIR=$(subst \,\\,$(shell cygpath -da .))#M#
ifeq ($(srcdir),.)
SOURCE_FILE=$<
else
SOURCE_FILE=$(shell cygpath -dma $<)#M#
endif
## Compilation rules
%.$(STATIC_O): $(srcdir)/%.c
$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -Fo$@ $(SOURCE_FILE)
%.o: $(srcdir)/%.c
$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -Fo$@ $(SOURCE_FILE)
%.$(STATIC_O): $(srcdir)/%.cpp
$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -Fo$@ $(SOURCE_FILE)
%.o: $(srcdir)/%.cpp
$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -Fo$@ $(SOURCE_FILE)
## Dependency rules
## This is a start to how depdendencies could work
# The commented out rules may not properly delete the file when ^C is pressed
# or the compiler fails.
# make currently doesn't like rules with C:\\PROGRA~1\\.. in the depedency.
# So system headers are ignored by ignoring \\
%.d : $(srcdir)/%.c
@echo "generating dependency information for $<"
@$(GEN_DEPS.c) $< > $@
# @echo -n "generating dependency information for "
# @echo -n "$@ $(basename $<).o : " > $@
# @$(SHELL) -ec '$(GEN_DEPS.c) $< \
# | grep "#line 1 " | grep -v \\\\ | cut -d " " -f 3 \
# | /usr/bin/sort -u | sed s/\"$$/\\\\/ | sed s/^\"/\ / >> $@ \
# || (rm -f $@ && echo $@ && false)'
%.d : $(srcdir)/%.cpp
@echo "generating dependency information for $<"
@$(GEN_DEPS.cc) $< > $@
# @echo -n "generating dependency information for "
# @echo -n "$@ $(basename $<).o : " > $@
# @$(SHELL) -ec '$(GEN_DEPS.cc) $< \
# | grep "#line 1 " | grep -v \\\\ | cut -d " " -f 3 \
# | /usr/bin/sort -u | sed s/\"$$/\\\\/ | sed s/^\"/\ / >> $@ \
# || (rm -f $@ && echo $@ && false)'
## Compile a Windows resource file
%.res : $(srcdir)/%.rc
rc.exe -fo$@ $(CPPFLAGS) $(SOURCE_FILE)
## Versioned target for a shared library.
FINAL_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
MIDDLE_SO_TARGET=$(FINAL_SO_TARGET)
## Starting in MSVC 2005, manifest files are required. This reduces the obnoxiousness of this feature.
POST_SO_BUILD_STEP = @([ -e $<.manifest ] && \
( echo Embedding manifest into $< && mt.exe -nologo -manifest $<.manifest -outputresource:"$<;2" && rm -rf $<.manifest )) \
|| true
POST_BUILD_STEP = @([ -e $@.manifest ] && \
( echo Embedding manifest into $@ && mt.exe -nologo -manifest $@.manifest -outputresource:"$@;1" && rm -rf $@.manifest )) \
|| true
## Special pkgdata information that is needed
PKGDATA_VERSIONING = -r $(SO_TARGET_VERSION_MAJOR)
ICUPKGDATA_INSTALL_DIR = $(shell mkdir -p $(DESTDIR)$(ICUPKGDATA_DIR) ; cygpath -dma $(DESTDIR)$(ICUPKGDATA_DIR))#M#
ICUPKGDATA_INSTALL_LIBDIR = $(shell mkdir -p $(DESTDIR)$(libdir) ; cygpath -dma $(DESTDIR)$(libdir))#M#
## Versioned import library names. The library names are versioned,
## but the import libraries do not need versioning.
IMPORT_LIB = $(basename $(SO_TARGET))$(IMPORT_LIB_EXT)#M#
MIDDLE_IMPORT_LIB = $(IMPORT_LIB)#M#
FINAL_IMPORT_LIB = $(MIDDLE_IMPORT_LIB)#M#
# The following is for Makefile.inc's use.
ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)
## Versioned libraries rules
#%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
# $(RM) $@ && cp ${<F} $@
# The following rule is sometimes a no op.
# We only want to do a post-build step when a manifest file doesn't exist.
%.$(SO): %$(SO_TARGET_VERSION_MAJOR).$(SO)
@echo -n
$(POST_SO_BUILD_STEP)
## Install libraries as executable
INSTALL-L=$(INSTALL_PROGRAM)
# Environment variable to set a runtime search path
LDLIBRARYPATH_ENVVAR = PATH
# These are needed to allow the pkgdata nmake files to work
PKGDATA_INVOKE_OPTS = MAKEFLAGS=
# Include the version information in the shared library
ENABLE_SO_VERSION_DATA=1
## End Cygwin-specific setup
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