1 ## -*-makefile-*- 2 ## Cygwin64-specific setup 3 ## Copyright (c) 2014, International Business Machines Corporation and 4 ## others. All Rights Reserved. 5 6 ## Commands to generate dependency files 7 GEN_DEPS.c= $(CC) -E -MM $(DEFS) $(CPPFLAGS) 8 GEN_DEPS.cc= $(CXX) -E -MM $(DEFS) $(CPPFLAGS) 9 10 ## Flags to create/use a static library 11 ifneq ($(ENABLE_SHARED),YES) 12 ## Make sure that the static libraries can be built and used 13 CPPFLAGS += -DU_STATIC_IMPLEMENTATION 14 else 15 ## Make sure that the static libraries can be built 16 STATICCPPFLAGS = -DU_STATIC_IMPLEMENTATION 17 endif 18 19 ## Flags for position independent code 20 SHAREDLIBCFLAGS = 21 SHAREDLIBCXXFLAGS = 22 SHAREDLIBCPPFLAGS = -DPIC 23 24 ## Additional flags when building libraries and with threads 25 THREADSCPPFLAGS = -D_REENTRANT 26 LIBCPPFLAGS = 27 28 # Commands to link. Link with C++ in case static libraries are used. 29 LINK.c= $(CXX) $(CXXFLAGS) $(LDFLAGS) 30 #LINK.cc= $(CXX) $(CXXFLAGS) $(LDFLAGS) 31 32 ## Shared library options 33 LD_SOOPTIONS= -Wl,-Bsymbolic 34 35 ## Commands to make a shared library 36 # $(subst) won't work in shell script. #M# at the end omits these 37 # lines from the shell script (Make only) 38 SHLIB.c= $(CC) $(CFLAGS) $(LDFLAGS) -shared $(LD_SOOPTIONS) -Wl,--enable-auto-import -Wl,--out-implib=$(subst cyg,lib,$@).$(A)#M# 39 SHLIB.cc= $(CXX) $(CXXFLAGS) $(LDFLAGS) -shared $(LD_SOOPTIONS) -Wl,--enable-auto-import -Wl,--out-implib=$(subst cyg,lib,$@).$(A)#M# 40 # the #SH# lines don't go through further postprocessing. 41 # so, they must be valid shell script starting from column 4 42 #SH#SHLIB_c="$(CC) $(CFLAGS) $(LDFLAGS) -shared " 43 #SH#SHLIB_cc="$(CXX) $(CXXFLAGS) $(LDFLAGS) -shared " 44 45 46 ## Compiler switch to embed a runtime search path 47 LD_RPATH= 48 LD_RPATH_PRE= -Wl,-rpath, 49 50 ## Compiler switch to embed a library name 51 LD_SONAME = 52 53 ## Shared object suffix 54 SO = dll 55 ## Non-shared intermediate object suffix 56 STATIC_O = ao 57 LIBICU = cyg$(ICUPREFIX) 58 ## To have an import library is better on Cygwin 59 IMPORT_LIB_EXT = .dll.a 60 61 ## Compilation rules 62 %.$(STATIC_O): $(srcdir)/%.c 63 $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $< 64 %.o: $(srcdir)/%.c 65 $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $< 66 67 %.$(STATIC_O): $(srcdir)/%.cpp 68 $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $< 69 %.o: $(srcdir)/%.cpp 70 $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $< 71 72 73 ## Dependency rules 74 %.d: $(srcdir)/%.c 75 @echo "generating dependency information for $<" 76 @echo -n "$@ " > $@ 77 @$(GEN_DEPS.c) $< >> $@ || (rm -f $@ && FALSE) 78 79 %.d: $(srcdir)/%.cpp 80 @echo "generating dependency information for $<" 81 @echo -n "$@ " > $@ 82 @$(GEN_DEPS.cc) $< >> $@ || (rm -f $@ && FALSE) 83 84 ## Versioned target for a shared library. 85 ## Since symbolic links don't work the same way on Windows, 86 ## we only use the version major number. 87 #FINAL_SO_TARGET=$(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO) 88 FINAL_SO_TARGET=$(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO) 89 MIDDLE_SO_TARGET=$(FINAL_SO_TARGET) 90 91 IMPORT_LIB = $(subst cyg,lib,$(FINAL_SO_TARGET)).$(A)#M# 92 MIDDLE_IMPORT_LIB = $(subst cyg,lib,$(basename $(SO_TARGET)))$(SO_TARGET_VERSION_MAJOR).$(SO).$(A)#M# 93 FINAL_IMPORT_LIB = $(IMPORT_LIB)#M# 94 95 # The following is for Makefile.inc's use. 96 ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR) 97 98 ## Versioned libraries rules 99 #%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO) 100 # $(RM) $@ && cp ${<F} $@ 101 %.$(SO): %$(SO_TARGET_VERSION_MAJOR).$(SO) 102 $(RM) $(subst cyg,lib,$@).$(A) && ln -s $(subst cyg,lib,${<F}).$(A) $(subst cyg,lib,$@).$(A) 103 104 ## Install libraries as executable 105 INSTALL-L=$(INSTALL_PROGRAM) 106 107 ## Bind internal references 108 109 # LDflags that pkgdata will use 110 BIR_LDFLAGS= -Wl,-Bsymbolic 111 112 # Dependencies [i.e. map files] for the final library 113 BIR_DEPS= 114 115 # Environment variable to set a runtime search path 116 LDLIBRARYPATH_ENVVAR = PATH 117 118 # The type of assembly to write for generating an object file 119 GENCCODE_ASSEMBLY=-a gcc-mingw64 120 121 # put this here again so it gets cyguc... 122 123 #SH#ICULIBS_COMMON_LIB_NAME="${LIBICU}uc${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}.${SO}" 124 125 # for icu-config 126 127 #SH### copied from Makefile.inc 128 #SH#ICULIBS_COMMON="-l${LIBICU}uc${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}" 129 #SH#ICULIBS_DATA="-l${LIBICU}${DATA_STUBNAME}${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}" 130 #SH#ICULIBS_I18N="-l${LIBICU}${I18N_STUBNAME}${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}" 131 #SH#ICULIBS_TOOLUTIL="-l${LIBICU}tu${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}" 132 #SH#ICULIBS_CTESTFW="-l${LIBICU}ctestfw${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}" 133 #SH#ICULIBS_ICUIO="-l${LIBICU}io${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}" 134 #SH#ICULIBS_OBSOLETE="-l${LIBICU}obsolete${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}" 135 #SH#ICULIBS_LAYOUT="-l${LIBICU}le${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}" 136 #SH#ICULIBS_LAYOUTEX="-l${LIBICU}lx${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}" 137 #SH#ICULIBS_BASE="${LIBS} -L${libdir}" 138 #SH#ICULIBS="${ICULIBS_BASE} ${ICULIBS_I18N} ${ICULIBS_COMMON} ${ICULIBS_DATA}" 139 140 ## End Cygwin-specific setup 141 142
