makefile

   1 ##
   2 # Makefile for ICU
   3 #
   4 # See http://www.gnu.org/manual/make/html_chapter/make_toc.html#SEC_Contents
   5 # for documentation on makefiles. Most of this was culled from the ncurses makefile.
   6 #
   7 ##
   8
   9 #################################
  10 #################################
  11 # MAKE VARS
  12 #################################
  13 #################################
  14
  15 # ':=' denotes a "simply expanded" variable. It's value is
  16 # set at the time of definition and it never recursively expands
  17 # when used. This is in contrast to using '=' which denotes a
  18 # recursively expanded variable.
  19
  20 SHELL := /bin/sh
  21
  22 # Sane defaults, which are typically overridden on the command line.
  23 SRCROOT=$(shell pwd)
  24 OBJROOT=$(SRCROOT)/build
  25 DSTROOT=$(OBJROOT)
  26 SYMROOT=$(OBJROOT)
  27 APPLE_INTERNAL_DIR=/AppleInternal
  28 RC_ARCHS=
  29
  30 # Disallow $(SRCROOT) == $(OBJROOT)
  31 ifeq ($(OBJROOT), $(SRCROOT))
  32 $(error SRCROOT same as OBJROOT)
  33 endif
  34
  35 #################################
  36 # Headers
  37 #################################
  38
  39 # For installhdrs. Not every compiled module has an associated header. Normally,
  40 # ICU installs headers as a sub-targe of the install target. But since we only want
  41 # certain libraries to install (and since we link all of our own .o modules), we need
  42 # invoke the headers targets ourselves. This may be problematic because there isn't a
  43 # good way to dist-clean afterwards...we need to do explicit dist-cleans, especially if
  44 # install the extra libraries.
  45
  46 EXTRA_HDRS =
  47 # EXTRA_HDRS = ./extra/ustdio/ ./layout/
  48 HDR_MAKE_SUBDIR = ./common/ ./i18n/ $(EXTRA_HDRS)
  49
  50 #################################
  51 # Install
  52 #################################
  53
  54 # For install. We currently don't install EXTRA_LIBS. We also don't install the data
  55 # directly into the ICU library. It is now installed at /usr/share/icu/*.dat. Thus we
  56 # don't use DATA_OBJ anymore. This could change if we decide to move the data back into
  57 # the icucore monolithic library.
  58
  59 INSTALL = /usr/bin/install
  60 COMMON_OBJ = ./common/*.o
  61 I18N_OBJ = ./i18n/*.o
  62 STUB_DATA_OBJ = ./stubdata/*.o
  63 COMMON_SRC = $(OBJROOT)/common/*.c
  64 I18N_SRC = $(OBJROOT)/i18n/*.c
  65 STUB_DATA_SRC = $(OBJROOT)/stubdata/*.c
  66 EXTRA_LIBS =
  67 #EXTRA_LIBS =./extra/ ./layout/ ./tools/ctestfw/ ./tools/toolutil/
  68 #DATA_OBJ = ./data/out/build/*.o
  69
  70 #################################
  71 # Cleaning
  72 #################################
  73
  74 #We need to clean after installing.
  75
  76 EXTRA_CLEAN =
  77
  78 # Some directories aren't cleaned recursively. Clean them manually...
  79 MANUAL_CLEAN_TOOLS = ./tools/dumpce
  80 MANUAL_CLEAN_EXTRA = ./extra/scrptrun ./samples/layout ./extra/ustdio ./extra
  81 MANUAL_CLEAN_TEST = ./test/collperf ./test/iotest ./test/letest ./test/thaitest ./test/threadtest ./test/testmap ./test
  82 MANUAL_CLEAN_SAMPLE = ./samples/layout ./samples
  83
  84 CLEAN_SUBDIR = ./stubdata ./common ./i18n ./layout ./layoutex ./data ./tools ./$(MANUAL_CLEAN_TOOLS) $(MANUAL_CLEAN_EXTRA) $(MANUAL_CLEAN_TEST) $(MANUAL_CLEAN_SAMPLE)
  85
  86 #################################
  87 # Config flags
  88 #################################
  89
  90 CONFIG_FLAGS = --disable-renaming --disable-extras --disable-ustdio --disable-layout \
  91         --disable-samples --with-data-packaging=archive --prefix=/usr/local \
  92         --srcdir=$(SRCROOT)/icuSources
  93
  94 #################################
  95 # Install paths
  96 #################################
  97
  98 # This may or may not be an appropriate name for the icu dylib. This naming scheme is
  99 # an attempt to follow the icu convention in naming the dylib and then having symbolic
 100 # links of easier to remember library names point it it. *UPDATE* the version and
 101 # sub-version variables as needed. The Core version should be 'A' until the core
 102 # version changes it's API...that is a new version isn't backwards compatible.
 103 # The ICU version/subversion should reflect the actual ICU version.
 104
 105 LIB_NAME = icucore
 106 ICU_VERS = 32
 107 ICU_SUBVERS = 0
 108 CORE_VERS = A
 109 DYLIB_SUFF = dylib
 110 libdir = /usr/lib/
 111
 112 INSTALLED_DYLIB = lib$(LIB_NAME).$(CORE_VERS).$(DYLIB_SUFF)
 113 DYLIB = lib$(LIB_NAME).$(DYLIB_SUFF)
 114
 115 #################################
 116 # Data files
 117 #################################
 118
 119 datadir=/usr/share/icu/
 120 OPEN_SOURCE_VERSIONS_DIR=/usr/local/OpenSourceVersions/
 121 OPEN_SOURCE_LICENSES_DIR=/usr/local/OpenSourceLicenses/
 122 ICU_DATA_DIR= data/out
 123 B_DATA_FILE=icudt$(ICU_VERS)b.dat
 124 L_DATA_FILE=icudt$(ICU_VERS)l.dat
 125
 126 #################################
 127 # Environment variables
 128 #################################
 129
 130 # $(RC_ARCHS:%=-arch %) is a substitution reference. It denotes, in this case,
 131 # for every value <val> in RC_ARCHS, replace it with "-arch <val>". Substitution
 132 # references have the form $(var:a=b). We can insert the strip and prebinding commands
 133 # into CFLAGS (and CXXFLAGS). This controls a lot of the external variables so we don't
 134 # need to directly modify the ICU files (like for CFLAGS, etc).
 135
 136 LIBOVERRIDES=LIBICUDT="-L$(OBJROOT) -l$(LIB_NAME)" \
 137         LIBICUUC="-L$(OBJROOT) -l$(LIB_NAME)" \
 138         LIBICUI18N="-L$(OBJROOT) -l$(LIB_NAME)"
 139
 140 ENV=    APPLE_INTERNAL_DIR="$(APPLE_INTERNAL_DIR)" \
 141         CFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" $(RC_ARCHS:%=-arch %) -g -Os -fno-exceptions" \
 142         CXXFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" $(RC_ARCHS:%=-arch %) -g -Os -fno-exceptions -fno-rtti -fvisibility-inlines-hidden" \
 143         RC_ARCHS="$(RC_ARCHS)" \
 144         DYLD_LIBRARY_PATH="$(DSTROOT)/usr/local/lib"
 145
 146 ENV_CONFIGURE=  APPLE_INTERNAL_DIR="$(APPLE_INTERNAL_DIR)" \
 147         CFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" -g -Os -fno-exceptions" \
 148         CXXFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" -g -Os -fno-exceptions -fno-rtti -fvisibility-inlines-hidden" \
 149         RC_ARCHS="$(RC_ARCHS)" \
 150         DYLD_LIBRARY_PATH="$(DSTROOT)/usr/local/lib"
 151
 152 ENV_DEBUG = APPLE_INTERNAL_DIR="$(APPLE_INTERNAL_DIR)" \
 153         CFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" $(RC_ARCHS:%=-arch %) -O0 -g -fno-exceptions" \
 154         CXXFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" $(RC_ARCHS:%=-arch %) -O0 -g -fno-exceptions -fno-rtti -fvisibility-inlines-hidden" \
 155         RC_ARCHS="$(RC_ARCHS)" \
 156         DYLD_LIBRARY_PATH="$(DSTROOT)/usr/local/lib"
 157
 158 ENV_icu = ENV
 159 ENV_debug = ENV_DEBUG
 160
 161 ORDERFILE=/usr/local/lib/OrderFiles/libicucore.order
 162 ifeq "$(shell test -f $(ORDERFILE) && echo YES )" "YES"
 163        SECTORDER_FLAGS=-sectorder __TEXT __text $(ORDERFILE)
 164 else
 165        SECTORDER_FLAGS=
 166 endif
 167
 168
 169 #################################
 170 #################################
 171 # TARGETS
 172 #################################
 173 #################################
 174
 175 .PHONY : icu check installsrc installhdrs clean install debug debug-install
 176 .DELETE_ON_ERROR :
 177
 178 icu debug : $(OBJROOT)/Makefile
 179         (cd $(OBJROOT); \
 180                 $(MAKE) $($(ENV_$@)); \
 181                 tmpfile=`mktemp -t weakexternal` || exit 1; \
 182                 nm -m $(COMMON_OBJ) $(I18N_OBJ) $(STUB_DATA_OBJ) | fgrep "weak external" | fgrep -v "undefined" | sed -e 's/.*weak external //' | uniq | cat >$$tmpfile; \
 183                 $($(ENV_$@)) $(CXX) -current_version $(ICU_VERS).$(ICU_SUBVERS) -compatibility_version 1 -dynamiclib -dynamic \
 184                         $(RC_ARCHS:%=-arch %) $(CXXFLAGS) $(LDFLAGS) -single_module $(SECTORDER_FLAGS) -unexported_symbols_list $$tmpfile \
 185                         -install_name $(libdir)$(INSTALLED_DYLIB) -o ./$(INSTALLED_DYLIB) $(COMMON_OBJ) $(I18N_OBJ) $(STUB_DATA_OBJ); \
 186                 if test -f ./$(ICU_DATA_DIR)/$(B_DATA_FILE); then \
 187                         ln -fs ./$(ICU_DATA_DIR)/$(B_DATA_FILE); \
 188                 else \
 189                         DYLD_LIBRARY_PATH="./lib:./stubdata" \
 190                         ./bin/icuswap -tb ./$(ICU_DATA_DIR)/$(L_DATA_FILE) $(B_DATA_FILE); \
 191                 fi; \
 192                 if test -f ./$(ICU_DATA_DIR)/$(L_DATA_FILE); then \
 193                     ln -fs ./$(ICU_DATA_DIR)/$(L_DATA_FILE); \
 194                 else \
 195                         DYLD_LIBRARY_PATH="./lib:./stubdata" \
 196                         ./bin/icuswap -tl ./$(ICU_DATA_DIR)/$(B_DATA_FILE) $(L_DATA_FILE); \
 197                 fi; \
 198         );
 199
 200 check : icu
 201         (cd $(OBJROOT); \
 202                 $(MAKE) $(ENV) check; \
 203         );
 204
 205 samples: icu
 206         (cd $(OBJROOT)/samples; \
 207                 $(MAKE) $(ENV_DEBUG) $(LIBOVERRIDES); \
 208         );
 209
 210 extra: icu
 211         (cd $(OBJROOT)/extra; \
 212                 $(MAKE) $(ENV_DEBUG) $(LIBOVERRIDES); \
 213         );
 214
 215 $(OBJROOT)/Makefile :
 216         if test ! -d $(OBJROOT); then \
 217                 mkdir -p $(OBJROOT); \
 218         fi;
 219         (cd $(OBJROOT); $(ENV_CONFIGURE) $(SRCROOT)/icuSources/configure $(CONFIG_FLAGS);)
 220
 221 debug-install:  debug installhdrs
 222         if test ! -d $(DSTROOT)$(libdir)/; then \
 223                 $(INSTALL) -d -m 0775 $(DSTROOT)$(libdir)/; \
 224         fi;
 225         $(INSTALL) -b -m 0664 $(OBJROOT)/$(INSTALLED_DYLIB) $(DSTROOT)$(libdir)$(INSTALLED_DYLIB)
 226         (cd $(DSTROOT)$(libdir); \
 227         ln -fs  $(INSTALLED_DYLIB) $(DYLIB));
 228         for subdir in $(EXTRA_LIBS); do \
 229                 (cd $(OBJROOT)/$$subdir; $(MAKE) -e DESTDIR=$(DSTROOT) $(ENV_DEBUG) install-library;) \
 230         done;
 231         if test ! -d $(DSTROOT)$(datadir)/; then \
 232                 $(INSTALL) -d -m 0755 $(DSTROOT)$(datadir)/; \
 233         fi;
 234         if test -f $(OBJROOT)/$(B_DATA_FILE); then \
 235                 $(INSTALL) -b -m 0644  $(OBJROOT)/$(B_DATA_FILE) $(DSTROOT)$(datadir)$(B_DATA_FILE); \
 236         fi;
 237         if test -f $(OBJROOT)/$(L_DATA_FILE); then \
 238                 $(INSTALL) -b -m 0644  $(OBJROOT)/$(L_DATA_FILE) $(DSTROOT)$(datadir)$(L_DATA_FILE); \
 239         fi;
 240         if test ! -d $(DSTROOT)$(OPEN_SOURCE_VERSIONS_DIR)/; then \
 241                 $(INSTALL) -d -m 0755 $(DSTROOT)$(OPEN_SOURCE_VERSIONS_DIR)/; \
 242         fi;
 243         $(INSTALL) -b -m 0644 $(SRCROOT)/ICU.plist $(DSTROOT)$(OPEN_SOURCE_VERSIONS_DIR)ICU.plist;
 244         if test ! -d $(DSTROOT)$(OPEN_SOURCE_LICENSES_DIR)/; then \
 245                 $(INSTALL) -d -m 0755 $(DSTROOT)$(OPEN_SOURCE_LICENSES_DIR)/; \
 246         fi;
 247         $(INSTALL) -b -m 0644 $(SRCROOT)/license.html $(DSTROOT)$(OPEN_SOURCE_LICENSES_DIR)ICU.html;
 248
 249 #################################
 250 # B&I TARGETS
 251 #################################
 252
 253 # Since our sources are in icuSources (ignore the ICU subdirectory for now), we wish to
 254 # copy them to somewhere else. We tar it to stdout, cd to the appropriate directory, and
 255 # untar from stdin.  We then look for all the CVS directories and remove them. We may have
 256 # to remove the .cvsignore files also.
 257
 258 installsrc :
 259         if test ! -d $(SRCROOT); then mkdir $(SRCROOT); fi;
 260         if test -d $(SRCROOT)/icuSources ; then rm -rf $(SRCROOT)/icuSources; fi;
 261         tar cf - ./makefile ./ICU.plist ./license.html ./icuSources | (cd $(SRCROOT) ; tar xfp -); \
 262         for i in `find $(SRCROOT)/icuSources/ | grep "CVS$$"` ; do \
 263                 if test -d $$i ; then \
 264                         rm -rf $$i; \
 265                 fi; \
 266         done
 267         for j in `find $(SRCROOT)/icuSources/ | grep ".cvsignore"` ; do \
 268                 if test -f $$j ; then \
 269                         rm -f $$j; \
 270                 fi; \
 271         done
 272
 273 # This works. Just not for ~ in the DSTROOT. We run configure first (in case it hasn't
 274 # been already). Then we make the install-headers target on specific makefiles (since
 275 # not every subdirectory/sub-component has a install-headers target).
 276
 277 installhdrs : $(OBJROOT)/Makefile
 278         (cd $(OBJROOT); \
 279         for subdir in $(HDR_MAKE_SUBDIR); do \
 280                 (cd $$subdir; $(MAKE) -e DESTDIR=$(DSTROOT) $(ENV) install-headers); \
 281         done;);
 282
 283 # We run configure and run make first. This generates the .o files. We then link them
 284 # all up together into libicucore. Then we put it into its install location, create
 285 # symbolic links, and then strip the main dylib. Then install the remaining libraries.
 286 # We cleanup the sources folder.
 287
 288 install : installhdrs icu
 289         if test ! -d $(DSTROOT)$(libdir)/; then \
 290                 $(INSTALL) -d -m 0775 $(DSTROOT)$(libdir)/; \
 291         fi;
 292         $(INSTALL) -b -m 0664 $(OBJROOT)/$(INSTALLED_DYLIB) $(DSTROOT)$(libdir)$(INSTALLED_DYLIB)
 293         (cd $(DSTROOT)$(libdir); \
 294         ln -fs  $(INSTALLED_DYLIB) $(DYLIB));
 295         cp $(OBJROOT)/$(INSTALLED_DYLIB) $(SYMROOT)/$(INSTALLED_DYLIB);
 296         strip -x -u -r -S $(DSTROOT)$(libdir)$(INSTALLED_DYLIB);
 297         for subdir in $(EXTRA_LIBS); do \
 298                 (cd $(OBJROOT)/$$subdir; $(MAKE) -e DESTDIR=$(DSTROOT) $(ENV) install-library;) \
 299         done;
 300         if test ! -d $(DSTROOT)$(datadir)/; then \
 301                 $(INSTALL) -d -m 0755 $(DSTROOT)$(datadir)/; \
 302         fi;
 303         if test -f $(OBJROOT)/$(B_DATA_FILE); then \
 304                 $(INSTALL) -b -m 0644  $(OBJROOT)/$(B_DATA_FILE) $(DSTROOT)$(datadir)$(B_DATA_FILE); \
 305         fi;
 306         if test -f $(OBJROOT)/$(L_DATA_FILE); then \
 307                 $(INSTALL) -b -m 0644  $(OBJROOT)/$(L_DATA_FILE) $(DSTROOT)$(datadir)$(L_DATA_FILE); \
 308         fi;
 309         if test ! -d $(DSTROOT)$(OPEN_SOURCE_VERSIONS_DIR)/; then \
 310                 $(INSTALL) -d -m 0755 $(DSTROOT)$(OPEN_SOURCE_VERSIONS_DIR)/; \
 311         fi;
 312         $(INSTALL) -b -m 0644 $(SRCROOT)/ICU.plist $(DSTROOT)$(OPEN_SOURCE_VERSIONS_DIR)ICU.plist;
 313         if test ! -d $(DSTROOT)$(OPEN_SOURCE_LICENSES_DIR)/; then \
 314                 $(INSTALL) -d -m 0755 $(DSTROOT)$(OPEN_SOURCE_LICENSES_DIR)/; \
 315         fi;
 316         $(INSTALL) -b -m 0644 $(SRCROOT)/license.html $(DSTROOT)$(OPEN_SOURCE_LICENSES_DIR)ICU.html;
 317
 318 clean :
 319         -rm -rf $(OBJROOT)