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