icuSources/config/mh-cygwin

   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-specific setup
   5 ## Copyright (c) 2001-2010, International Business Machines Corporation and
   6 ## others. All Rights Reserved.
   7
   8 ## Commands to generate dependency files
   9 GEN_DEPS.c=     $(CC) -E -MM $(DEFS) $(CPPFLAGS)
  10 GEN_DEPS.cc=    $(CXX) -E -MM $(DEFS) $(CPPFLAGS) $(CXXFLAGS)
  11
  12 ## Flags to create/use a static library
  13 ifneq ($(ENABLE_SHARED),YES)
  14 ## Make sure that the static libraries can be built and used
  15 CPPFLAGS += -DU_STATIC_IMPLEMENTATION
  16 else
  17 ## Make sure that the static libraries can be built
  18 STATICCPPFLAGS = -DU_STATIC_IMPLEMENTATION
  19 endif
  20
  21 ## ICU requires a minimum target of Windows 7, and WINVER is not set to this by default.
  22 ## https://msdn.microsoft.com/en-us/library/aa383745.aspx
  23 CPPFLAGS += -DWINVER=0x0601 -D_WIN32_WINNT=0x0601
  24
  25 ## Flags for position independent code
  26 SHAREDLIBCFLAGS =
  27 SHAREDLIBCXXFLAGS =
  28 SHAREDLIBCPPFLAGS = -DPIC
  29
  30 ## Additional flags when building libraries and with threads
  31 THREADSCPPFLAGS = -D_REENTRANT
  32 LIBCPPFLAGS =
  33
  34 # Commands to link. Link with C++ in case static libraries are used.
  35 LINK.c=       $(CXX) $(CXXFLAGS) $(LDFLAGS)
  36 #LINK.cc=      $(CXX) $(CXXFLAGS) $(LDFLAGS)
  37
  38 ## Shared library options
  39 LD_SOOPTIONS= -Wl,-Bsymbolic
  40
  41 ## Commands to make a shared library
  42 # $(subst) won't work in shell script.  #M# at the end omits these
  43 # lines from the shell script (Make only)
  44 SHLIB.c=        $(CC) $(CFLAGS) $(LDFLAGS) -shared $(LD_SOOPTIONS) -Wl,--enable-auto-import -Wl,--out-implib=$(subst cyg,lib,$@).$(A)#M#
  45 SHLIB.cc=       $(CXX) $(CXXFLAGS) $(LDFLAGS) -shared $(LD_SOOPTIONS) -Wl,--enable-auto-import -Wl,--out-implib=$(subst cyg,lib,$@).$(A)#M#
  46 # the #SH# lines don't go through further postprocessing.
  47 # so, they must be valid shell script starting from column 4
  48 #SH#SHLIB_c="$(CC) $(CFLAGS) $(LDFLAGS) -shared "
  49 #SH#SHLIB_cc="$(CXX) $(CXXFLAGS) $(LDFLAGS) -shared "
  50
  51
  52 ## Compiler switch to embed a runtime search path
  53 LD_RPATH=
  54 LD_RPATH_PRE=   -Wl,-rpath,
  55
  56 ## Compiler switch to embed a library name
  57 LD_SONAME =
  58
  59 ## Shared object suffix
  60 SO = dll
  61 ## Non-shared intermediate object suffix
  62 STATIC_O = ao
  63 LIBICU = cyg$(ICUPREFIX)
  64 ## To have an import library is better on Cygwin
  65 IMPORT_LIB_EXT = .dll.a
  66
  67 ## Compilation rules
  68 %.$(STATIC_O): $(srcdir)/%.c
  69         $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
  70 %.o: $(srcdir)/%.c
  71         $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
  72
  73 %.$(STATIC_O): $(srcdir)/%.cpp
  74         $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
  75 %.o: $(srcdir)/%.cpp
  76         $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
  77
  78
  79 ## Dependency rules
  80 %.d: $(srcdir)/%.c
  81         @echo "generating dependency information for $<"
  82         @echo -n "$@ " > $@
  83         @$(GEN_DEPS.c) $< >> $@ || (rm -f $@ && FALSE)
  84
  85 %.d: $(srcdir)/%.cpp
  86         @echo "generating dependency information for $<"
  87         @echo -n "$@ " > $@
  88         @$(GEN_DEPS.cc) $< >> $@ || (rm -f $@ && FALSE)
  89
  90 ## Versioned target for a shared library.
  91 ## Since symbolic links don't work the same way on Windows,
  92 ## we only use the version major number.
  93 #FINAL_SO_TARGET=$(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
  94 FINAL_SO_TARGET=$(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
  95 MIDDLE_SO_TARGET=$(FINAL_SO_TARGET)
  96
  97 IMPORT_LIB = $(subst cyg,lib,$(FINAL_SO_TARGET)).$(A)#M#
  98 MIDDLE_IMPORT_LIB = $(subst cyg,lib,$(basename $(SO_TARGET)))$(SO_TARGET_VERSION_MAJOR).$(SO).$(A)#M#
  99 FINAL_IMPORT_LIB = $(IMPORT_LIB)#M#
 100
 101 # The following is for Makefile.inc's use.
 102 ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)
 103
 104 ## Versioned libraries rules
 105 #%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
 106 #       $(RM) $@ && cp ${<F} $@
 107 %.$(SO): %$(SO_TARGET_VERSION_MAJOR).$(SO)
 108         $(RM) $(subst cyg,lib,$@).$(A) && ln -s $(subst cyg,lib,${<F}).$(A) $(subst cyg,lib,$@).$(A)
 109
 110 ## Install libraries as executable
 111 INSTALL-L=$(INSTALL_PROGRAM)
 112
 113 ##  Bind internal references
 114
 115 # LDflags that pkgdata will use
 116 BIR_LDFLAGS= -Wl,-Bsymbolic
 117
 118 # Dependencies [i.e. map files] for the final library
 119 BIR_DEPS=
 120
 121 # Environment variable to set a runtime search path
 122 LDLIBRARYPATH_ENVVAR = PATH
 123
 124 # The type of assembly to write for generating an object file
 125 GENCCODE_ASSEMBLY=-a gcc-cygwin
 126
 127 # put this here again so it gets cyguc...
 128
 129 #SH#ICULIBS_COMMON_LIB_NAME="${LIBICU}uc${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}.${SO}"
 130
 131 # for icu-config
 132
 133 #SH### copied from Makefile.inc
 134 #SH#ICULIBS_COMMON="-l${LIBICU}uc${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}"
 135 #SH#ICULIBS_DATA="-l${LIBICU}${DATA_STUBNAME}${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}"
 136 #SH#ICULIBS_I18N="-l${LIBICU}${I18N_STUBNAME}${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}"
 137 #SH#ICULIBS_TOOLUTIL="-l${LIBICU}tu${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}"
 138 #SH#ICULIBS_CTESTFW="-l${LIBICU}ctestfw${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}"
 139 #SH#ICULIBS_ICUIO="-l${LIBICU}io${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}"
 140 #SH#ICULIBS_OBSOLETE="-l${LIBICU}obsolete${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}"
 141 #SH#ICULIBS_LAYOUT="-l${LIBICU}le${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}"
 142 #SH#ICULIBS_LAYOUTEX="-l${LIBICU}lx${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}"
 143 #SH#ICULIBS_BASE="${LIBS} -L${libdir}"
 144 #SH#ICULIBS="${ICULIBS_BASE} ${ICULIBS_I18N} ${ICULIBS_COMMON} ${ICULIBS_DATA}"
 145
 146 ## End Cygwin-specific setup
 147