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     1 ## -*-makefile-*-

     2 ## Cygwin-specific setup

     3 ## Copyright (c) 2001-2010, International Business Machines Corporation and

     4 ## others. All Rights Reserved.

     6 ## Commands to generate dependency files

     7 GEN_DEPS.c=	$(CC) -E -MM $(DEFS) $(CPPFLAGS)

     8 GEN_DEPS.cc=	$(CXX) -E -MM $(DEFS) $(CPPFLAGS)

    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

    19 ## Flags for position independent code

    20 SHAREDLIBCFLAGS =

    21 SHAREDLIBCXXFLAGS =

    22 SHAREDLIBCPPFLAGS = -DPIC

    24 ## Additional flags when building libraries and with threads

    25 THREADSCPPFLAGS = -D_REENTRANT

    26 LIBCPPFLAGS =

    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)

    32 ## Shared library options

    33 LD_SOOPTIONS= -Wl,-Bsymbolic

    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 "

    46 ## Compiler switch to embed a runtime search path

    47 LD_RPATH=

    48 LD_RPATH_PRE=	-Wl,-rpath,

    50 ## Compiler switch to embed a library name

    51 LD_SONAME =

    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

    61 ## Compilation rules

    62 %.$(STATIC_O): $(srcdir)/%.c

    63 	$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<

    64 %.o: $(srcdir)/%.c

    65 	$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<

    67 %.$(STATIC_O): $(srcdir)/%.cpp

    68 	$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<

    69 %.o: $(srcdir)/%.cpp

    70 	$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<

    73 ## Dependency rules

    74 %.d: $(srcdir)/%.c

    75 	@echo "generating dependency information for $<"

    76 	@echo -n "$@ " > $@

    77 	@$(GEN_DEPS.c) $< >> $@ || (rm -f $@ && FALSE)

    79 %.d: $(srcdir)/%.cpp

    80 	@echo "generating dependency information for $<"

    81 	@echo -n "$@ " > $@

    82 	@$(GEN_DEPS.cc) $< >> $@ || (rm -f $@ && FALSE)

    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)

    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#

    95 # The following is for Makefile.inc's use.

    96 ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)

    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)

   104 ## Install libraries as executable

   105 INSTALL-L=$(INSTALL_PROGRAM)

   107 ##  Bind internal references

   109 # LDflags that pkgdata will use

   110 BIR_LDFLAGS= -Wl,-Bsymbolic

   112 # Dependencies [i.e. map files] for the final library

   113 BIR_DEPS=

   115 # Environment variable to set a runtime search path

   116 LDLIBRARYPATH_ENVVAR = PATH

   118 # The type of assembly to write for generating an object file

   119 GENCCODE_ASSEMBLY=-a gcc-cygwin

   121 # put this here again so it gets cyguc...

   123 #SH#ICULIBS_COMMON_LIB_NAME="${LIBICU}uc${ICULIBSUFFIX}${ICULIBSUFFIX_VERSION}.${SO}"

   125 # for icu-config

   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}"

   140 ## End Cygwin-specific setup

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