modules/freetype2/builds/toplevel.mk

   1 #
   2 # FreeType build system -- top-level sub-Makefile
   3 #
   4
   5
   6 # Copyright 1996-2000, 2001, 2003, 2006, 2008 by
   7 # David Turner, Robert Wilhelm, and Werner Lemberg.
   8 #
   9 # This file is part of the FreeType project, and may only be used, modified,
  10 # and distributed under the terms of the FreeType project license,
  11 # LICENSE.TXT.  By continuing to use, modify, or distribute this file you
  12 # indicate that you have read the license and understand and accept it
  13 # fully.
  14
  15
  16 # This file is designed for GNU Make, do not use it with another Make tool!
  17 #
  18 # It works as follows:
  19 #
  20 # - When invoked for the first time, this Makefile includes the rules found
  21 #   in `PROJECT/builds/detect.mk'.  They are in charge of detecting the
  22 #   current platform.
  23 #
  24 #   A summary of the detection is displayed, and the file `config.mk' is
  25 #   created in the current directory.
  26 #
  27 # - When invoked later, this Makefile includes the rules found in
  28 #   `config.mk'.  This sub-Makefile defines some system-specific variables
  29 #   (like compiler, compilation flags, object suffix, etc.), then includes
  30 #   the rules found in `PROJECT/builds/PROJECT.mk', used to build the
  31 #   library.
  32 #
  33 # See the comments in `builds/detect.mk' and `builds/PROJECT.mk' for more
  34 # details on host platform detection and library builds.
  35
  36
  37 .PHONY: all dist distclean modules setup
  38
  39
  40 # The `space' variable is used to avoid trailing spaces in defining the
  41 # `T' variable later.
  42 #
  43 empty :=
  44 space := $(empty) $(empty)
  45
  46
  47 # The main configuration file, defining the `XXX_MODULES' variables.  We
  48 # prefer a `modules.cfg' file in OBJ_DIR over TOP_DIR.
  49 #
  50 ifndef MODULES_CFG
  51   MODULES_CFG := $(TOP_DIR)/modules.cfg
  52   ifneq ($(wildcard $(OBJ_DIR)/modules.cfg),)
  53     MODULES_CFG := $(OBJ_DIR)/modules.cfg
  54   endif
  55 endif
  56
  57
  58 # FTMODULE_H, as its name suggests, indicates where the FreeType module
  59 # class file resides.
  60 #
  61 FTMODULE_H ?= $(OBJ_DIR)/ftmodule.h
  62
  63
  64 include $(MODULES_CFG)
  65
  66
  67 # The list of modules we are using.
  68 #
  69 MODULES := $(FONT_MODULES)    \
  70            $(HINTING_MODULES) \
  71            $(RASTER_MODULES)  \
  72            $(AUX_MODULES)
  73
  74
  75 CONFIG_MK ?= config.mk
  76
  77 # If no configuration sub-makefile is present, or if `setup' is the target
  78 # to be built, run the auto-detection rules to figure out which
  79 # configuration rules file to use.
  80 #
  81 # Note that the configuration file is put in the current directory, which is
  82 # not necessarily $(TOP_DIR).
  83
  84 # If `config.mk' is not present, set `check_platform'.
  85 #
  86 ifeq ($(wildcard $(CONFIG_MK)),)
  87   check_platform := 1
  88 endif
  89
  90 # If `setup' is one of the targets requested, set `check_platform'.
  91 #
  92 ifneq ($(findstring setup,$(MAKECMDGOALS)),)
  93   check_platform := 1
  94 endif
  95
  96 # Include the automatic host platform detection rules when we need to
  97 # check the platform.
  98 #
  99 ifdef check_platform
 100
 101   all modules: setup
 102
 103   include $(TOP_DIR)/builds/detect.mk
 104
 105   # This rule makes sense for Unix only to remove files created by a run
 106   # of the configure script which hasn't been successful (so that no
 107   # `config.mk' has been created).  It uses the built-in $(RM) command of
 108   # GNU make.  Similarly, `nul' is created if e.g. `make setup win32' has
 109   # been erroneously used.
 110   #
 111   # Note: This test is duplicated in `builds/unix/detect.mk'.
 112   #
 113   is_unix := $(strip $(wildcard /sbin/init) \
 114                      $(wildcard /usr/sbin/init) \
 115                      $(wildcard /hurd/auth))
 116   ifneq ($(is_unix),)
 117
 118     distclean:
 119           $(RM) builds/unix/config.cache
 120           $(RM) builds/unix/config.log
 121           $(RM) builds/unix/config.status
 122           $(RM) builds/unix/unix-def.mk
 123           $(RM) builds/unix/unix-cc.mk
 124           $(RM) builds/unix/freetype2.pc
 125           $(RM) nul
 126
 127   endif # test is_unix
 128
 129   # IMPORTANT:
 130   #
 131   # `setup' must be defined by the host platform detection rules to create
 132   # the `config.mk' file in the current directory.
 133
 134 else
 135
 136   # A configuration sub-Makefile is present -- simply run it.
 137   #
 138   all: single
 139
 140   BUILD_PROJECT := yes
 141   include $(CONFIG_MK)
 142
 143 endif # test check_platform
 144
 145
 146 # We always need the list of modules in ftmodule.h.
 147 #
 148 all setup: $(FTMODULE_H)
 149
 150
 151 # The `modules' target unconditionally rebuilds the module list.
 152 #
 153 modules:
 154         $(FTMODULE_H_INIT)
 155         $(FTMODULE_H_CREATE)
 156         $(FTMODULE_H_DONE)
 157
 158 include $(TOP_DIR)/builds/modules.mk
 159
 160
 161 # This target builds the tarballs.
 162 #
 163 # Not to be run by a normal user -- there are no attempts to make it
 164 # generic.
 165
 166 # we check for `dist', not `distclean'
 167 ifneq ($(findstring distx,$(MAKECMDGOALS)x),)
 168   FT_H := include/freetype/freetype.h
 169
 170   major := $(shell sed -n 's/.*FREETYPE_MAJOR.*\([0-9]\+\)/\1/p' < $(FT_H))
 171   minor := $(shell sed -n 's/.*FREETYPE_MINOR.*\([0-9]\+\)/\1/p' < $(FT_H))
 172   patch := $(shell sed -n 's/.*FREETYPE_PATCH.*\([0-9]\+\)/\1/p' < $(FT_H))
 173
 174   version    := $(major).$(minor).$(patch)
 175   winversion := $(major)$(minor)$(patch)
 176 endif
 177
 178 dist:
 179         -rm -rf tmp
 180         rm -f freetype-$(version).tar.gz
 181         rm -f freetype-$(version).tar.bz2
 182         rm -f ft$(winversion).zip
 183
 184         for d in `find . -wholename '*/CVS' -prune \
 185                          -o -type f \
 186                          -o -print` ; do \
 187           mkdir -p tmp/$$d ; \
 188         done ;
 189
 190         currdir=`pwd` ; \
 191         for f in `find . -wholename '*/CVS' -prune \
 192                          -o -name .cvsignore \
 193                          -o -type d \
 194                          -o -print` ; do \
 195           ln -s $$currdir/$$f tmp/$$f ; \
 196         done
 197
 198         @# Prevent generation of .pyc files.  Python follows (soft) links if
 199         @# the link's directory is write protected, so we have temporarily
 200         @# disable write access here too.
 201         chmod -w src/tools/docmaker
 202
 203         cd tmp ; \
 204         $(MAKE) devel ; \
 205         $(MAKE) do-dist
 206
 207         chmod +w src/tools/docmaker
 208
 209         mv tmp freetype-$(version)
 210
 211         tar cfh - freetype-$(version) \
 212         | gzip -c > freetype-$(version).tar.gz
 213         tar cfh - freetype-$(version) \
 214         | bzip2 -c > freetype-$(version).tar.bz2
 215
 216         @# Use CR/LF for zip files.
 217         zip -lr ft$(winversion).zip freetype-$(version)
 218
 219         rm -fr freetype-$(version)
 220
 221
 222 # The locations of the latest `config.guess' and `config.sub' versions (from
 223 # GNU `config' CVS), relative to the `tmp' directory used during `make dist'.
 224 #
 225 CONFIG_GUESS = ~/git/config/config.guess
 226 CONFIG_SUB   = ~/git/config/config.sub
 227
 228
 229 # Don't say `make do-dist'.  Always use `make dist' instead.
 230 #
 231 .PHONY: do-dist
 232
 233 do-dist: distclean refdoc
 234         @# Without removing the files, `autoconf' and friends follow links.
 235         rm -f builds/unix/aclocal.m4
 236         rm -f builds/unix/configure.ac
 237         rm -f builds/unix/configure
 238
 239         sh autogen.sh
 240         rm -rf builds/unix/autom4te.cache
 241
 242         cp $(CONFIG_GUESS) builds/unix
 243         cp $(CONFIG_SUB) builds/unix
 244
 245 # EOF