bootstrap

   1 #! /bin/sh
   2
   3 ##  bootstrap file for the VLC media player
   4 ##
   5 ## Copyright (C) 2005-2006 the VideoLAN team
   6 ##
   7 ##  Authors: Sam Hocevar <sam@zoy.org>
   8 ##           Rémi Denis-Courmont <rem # videolan # org>
   9
  10 if test "$#" != "0"; then
  11   echo "Usage: $0"
  12   echo "  Calls automake, autoconf, autoheader, autopoint and other auto* to generate"
  13   echo "  m4 macros and prepare Makefiles."
  14   exit 1
  15 fi
  16
  17 ###
  18 ###  Get a sane environment, just in case
  19 ###
  20 LANG=C
  21 export LANG
  22 CYGWIN=binmode
  23 export CYGWIN
  24
  25 set -e
  26 set -x
  27
  28 ##
  29 ## Check for various tools
  30 ##
  31 AUTOMAKESUCKS=no
  32 INSTALLSUCKS=no
  33
  34 ACLOCAL_ARGS="-I m4"
  35
  36 # Check for contrib directory
  37 if test -d extras/contrib/bin; then
  38   export PATH="`pwd`/extras/contrib/bin:$PATH"
  39   if test -d extras/contrib/share/aclocal; then
  40     ACLOCAL_ARGS="${ACLOCAL_ARGS} -I extras/contrib/share/aclocal"
  41   fi
  42   if test ".`uname -s`" = ".Darwin"; then
  43     export LD_LIBRARY_PATH=./extras/contrib/lib:$LD_LIBRARY_PATH
  44     export DYLD_LIBRARY_PATH=./extras/contrib/lib:$DYLD_LIBRARY_PATH
  45   elif test ".`uname -s`" = ".BeOS"; then
  46     export LIBRARY_PATH=./extras/contrib/lib:$LIBRARY_PATH
  47     export BELIBRARIES=./extras/contrib/lib:$BELIBRARIES
  48   fi
  49 fi
  50
  51 # Check for autoconf
  52 rm -f m4/autoconf260.m4
  53 case "$(autoconf --version|head -1)" in
  54   *2.5[012345678]*)
  55     echo "Hey, your autoconf is quite old. Update it." >&2
  56     exit 1
  57     ;;
  58
  59   *2.59*)
  60     echo "Enabling provisional autoconf 2.59 work-around. Update autoconf ASAP."
  61     cp -f extras/m4/autoconf260.m4 m4/
  62     ;;
  63 esac
  64
  65 # Check for automake
  66 amvers="no"
  67 for v in "-1.9" "19" "-1.8" "18" "-1.7" "17"; do
  68   if automake${v} --version >/dev/null 2>&1; then
  69     amsuff="${v}"
  70     amvers="${v}"
  71     break
  72   fi
  73 done
  74
  75 if test "${amvers}" = "no" && automake --version > /dev/null 2>&1; then
  76   amvers="`automake --version | sed -e '1s/[^0-9]*//' -e q`"
  77   amsuff=""
  78 fi
  79
  80 case "${amvers}" in
  81   no|1.[0123456]|1.[0123456].*|1[0123456]|1.[0123456]-*)
  82     set +x
  83     echo "$0: you need automake version 1.7 or later"
  84     exit 1
  85     ;;
  86 esac
  87
  88 # Check for libtool
  89 libtoolize="no"
  90 if glibtoolize --version >/dev/null 2>&1; then
  91   libtoolize="glibtoolize"
  92 elif libtoolize --version >/dev/null 2>&1; then
  93   libtoolize="libtoolize"
  94 fi
  95
  96 if test "$libtoolize" = "no"; then
  97   set +x
  98   echo "$0: you need libtool"
  99   exit 1
 100 fi
 101
 102 # Check for gettext
 103 if gettextize --version >/dev/null 2>&1; then
 104 # Autopoint is available from 0.11.3, but we need 0.11.5
 105 if expr `gettextize --version | sed -e '1s/[^0-9]*//' -e q` \
 106         '>=' 0.11.5 >/dev/null 2>&1; then
 107   # We have gettext, and a recent version! Everything is cool.
 108   autopoint=autopoint
 109   GETTEXT=yes
 110 else
 111   # User's gettext is too old. try to continue anyway.
 112   autopoint=:
 113   GETTEXT=old
 114 fi;else
 115   set +x
 116   echo "you need gettextize (package gettext-devel or gettext)"
 117   exit 1
 118 fi
 119
 120 # Check for pkg-config
 121 if pkg-config --version >/dev/null 2>&1; then
 122   # We have pkg-config, everything is cool.
 123   PKGCONFIG=yes
 124 else
 125   PKGCONFIG=no
 126 fi
 127
 128 aclocal=aclocal${amvers}
 129 automake=automake${amvers}
 130 autoconf=autoconf
 131 autoheader=autoheader
 132
 133 ##
 134 ## Generate the modules makefile, by parsing modules/**/Modules.am
 135 ##
 136
 137 set +x
 138 echo "generating modules/**/Makefile.am and m4/private.m4"
 139
 140 # Prepare m4/private.m4
 141 rm -f m4/private.m4 && cat > m4/private.m4 << EOF
 142 dnl  Private VLC macros - generated by bootstrap
 143
 144 EOF
 145
 146 if [ "${PKGCONFIG}" = "no" ]; then cat >> m4/private.m4 << EOF
 147 dnl  User does not have pkg-config, so assume package was not found
 148 AC_DEFUN([PKG_CHECK_MODULES],[ifelse([\$4], , :, [\$4])])
 149
 150 EOF
 151 fi
 152
 153 if [ "${GETTEXT}" != "yes" ]; then cat >> m4/private.m4 << EOF
 154 dnl  User does not have gettext, so this is a no-op
 155 AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
 156
 157 EOF
 158 fi
 159
 160 rm -f m4/private.m4-tmp1 && cat > m4/private.m4-tmp1 << EOF
 161 dnl  The required AM_CONDITIONAL calls
 162 dnl  XXX: too many conditionals make the build very slow, disabled them
 163 AC_DEFUN([VLC_CONDITIONALS], [
 164 EOF
 165 rm -f m4/private.m4-tmp2 && cat > m4/private.m4-tmp2 << EOF
 166 dnl  The required AC_SUBST calls
 167 AC_DEFUN([VLC_SUBSTS], [
 168 EOF
 169 rm -f m4/private.m4-tmp3 && cat > m4/private.m4-tmp3 << EOF
 170 dnl  The required AC_OUTPUT calls
 171 dnl  XXX: this feature is only supported starting from automake-1.7
 172 AC_DEFUN([VLC_MAKEFILES], [AC_OUTPUT([
 173 EOF
 174 rm -f m4/private.m4-tmp4 && cat > m4/private.m4-tmp4 << EOF
 175 dnl  Helper macro for vlc-config generation
 176 AC_DEFUN([VLC_CONFIG_HELPER], [
 177   cat >> vlc-config.in << BLAH
 178 EOF
 179
 180 modules=""
 181
 182 rm -f modules/Makefile.am && cat > modules/Makefile.am << EOF
 183 # Autogenerated by bootstrap - DO NOT EDIT
 184 EXTRA_DIST = LIST
 185 SUBDIRS = `sed -ne 's,modules/\([^/]*\)/Makefile,\1,p' configure.ac | xargs`
 186 EOF
 187
 188 for dir in `sed -ne 's,modules/\(.*\)/Makefile,\1,p' configure.ac`
 189 do
 190   printf "."
 191   modf="modules/${dir}/Modules.am"
 192   makf="modules/${dir}/Makefile.am"
 193   basedir="`echo "${dir}" | cut -f1 -d/`"
 194   # automake will not recurse for make dist if we don't define SUBDIRS = .
 195   subdirs="`sed -ne 's,'modules/${dir}'/\([^/]*\)/Makefile,\1,p' configure.ac | xargs`"
 196   mods="`sed -n -e 's/^ *SOURCES_\([^ ]*\).*/\1/p' < "${modf}" | xargs`"
 197   extra_libs=""
 198   extra_ltlibs=""
 199   for mod in $mods
 200   do
 201     extra_libs="${extra_libs} lib${mod}_plugin.a lib${mod}.a"
 202     extra_ltlibs="${extra_ltlibs} lib${mod}_plugin.la"
 203   done
 204   rm -f "${makf}" && cat > "${makf}" << EOF
 205
 206 # ${makf} automatically generated from ${modf} by bootstrap
 207 # DO NOT EDIT - edit Modules.am or \$(top_srcdir)/bootstrap instead
 208
 209 basedir = ${basedir}
 210 mods = ${mods}
 211
 212 NULL =
 213 libvlc_LTLIBRARIES =
 214 noinst_LTLIBRARIES =
 215 EXTRA_DIST = Modules.am
 216 BUILT_SOURCES =
 217 clean_modules =
 218 SUBDIRS = ${subdirs}
 219 SUFFIXES = _plugin\$(LIBEXT) _plugin.a
 220
 221 libvlcdir = \$(libdir)/vlc/\$(basedir)
 222
 223 EXTRA_LIBRARIES = ${extra_libs}
 224 EXTRA_LTLIBRARIES = ${extra_ltlibs}
 225
 226 include Modules.am
 227
 228 LTLIBVLC = \$(top_builddir)/src/libvlc.la
 229
 230 if BUILD_SHARED
 231 LIBVLC = -L\$(top_builddir)/src -lvlc
 232 LIBADD = \$(LIBVLC)
 233 endif
 234
 235 all: all-modules
 236
 237 nice:
 238         \$(top_builddir)/compile
 239
 240 # Find out which modules were enabled and tell make to build them
 241 all-modules:
 242 if USE_LIBTOOL
 243         @set fnord \$\$MAKEFLAGS; amf=\$\$2; targets=\`\\
 244         z=\$\$(\$(VLC_CONFIG) --list plugin); for mod in \$(mods); do case "\$\$z " in *\ \$\${mod}\ *) echo lib\$\${mod}_plugin.la;; esac; done; \\
 245         \`; case "\$\$targets" in *lib*) \$(MAKE) \$(AM_MAKEFLAGS) \$\$targets || case "\$\$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; ;; esac; \\
 246         test -z "\$\$fail"
 247 else
 248         @set fnord \$\$MAKEFLAGS; amf=\$\$2; targets=\`\\
 249         z=\$\$(\$(VLC_CONFIG) --list plugin); for mod in \$(mods); do case "\$\$z " in *\ \$\${mod}\ *) echo lib\$\${mod}_plugin\$(LIBEXT);; esac; done; \\
 250         z=\$\$(\$(VLC_CONFIG) --list builtin); for mod in \$(mods); do case "\$\$z " in *\ \$\${mod}\ *) echo lib\$\${mod}.a;; esac; done; \\
 251         \`; case "\$\$targets" in *lib*) \$(MAKE) \$(AM_MAKEFLAGS) \$\$targets || case "\$\$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; ;; esac; \\
 252         test -z "\$\$fail"
 253 endif
 254
 255 # Build a plugin with the adequate linker and linker's flags
 256 _plugin.a_plugin\$(LIBEXT):
 257         @mod="\$*" ; mod=\$\${mod#lib} ; \
 258         ldfl="\`\$(VLC_CONFIG) --libs plugin \$\$mod\` \$(LIBADD) -u \$(SYMPREF)\$(VLC_ENTRY)" ; \
 259         case \`\$(VLC_CONFIG) --linkage \$\$mod\` in \\
 260           c++)  ld="\$(CXXLINK)" ;; \
 261           objc) ld="\$(OBJCLINK)" ;; \
 262           c|*)  ld="\$(LINK)" ;; \
 263         esac ; \
 264         echo \$\$ld \$< \$\$ldfl ; \
 265         \$\$ld \$< \$\$ldfl
 266 #ifneq (,\$(findstring cygwin,\$(host)))
 267 #       mv -f "\$@.exe" "\$@"
 268 #endif
 269         @if test -f "\$@.exe"; then mv -f "\$@.exe" "\$@"; fi
 270
 271 if MAINTAINER_MODE
 272 \$(srcdir)/Makefile.am: \$(srcdir)/Modules.am \$(top_srcdir)/bootstrap
 273         cd \$(top_srcdir) && \$(SHELL) ./bootstrap
 274 endif
 275
 276 mostlyclean-local:
 277 if USE_LIBTOOL
 278         -rm -f *.la
 279 else
 280         -rm -f *.a *\$(LIBEXT)
 281 endif
 282
 283 clean-local: \$(clean_modules)
 284
 285 ### automake creates libvlcdir after running install-*-local
 286 ### so we have to create it ourselves first
 287 install-exec-local: all-modules
 288 if USE_LIBTOOL
 289         @if test -z "\$(libvlc_LTLIBRARIES)"; then \
 290           z=\$\$(\$(VLC_CONFIG) --list plugin); \
 291           m=\`for mod in \$(mods); do case "\$\$z " in *\ \$\${mod}\ *) echo -n " lib\$\${mod}_plugin.la" ;; esac; done\` ; \
 292           test -z "\$\$m" || \
 293             \$(MAKE) \$(AM_MAKEFLAGS) libvlc_LTLIBRARIES="\$\$m" install-libvlcLTLIBRARIES || exit \$\$? ; \
 294         fi
 295 else
 296         mkdir -p -- "\$(DESTDIR)\$(libvlcdir)"
 297         @z=\$\$(\$(VLC_CONFIG) --list plugin); \
 298         for mod in \$(mods); do \
 299           case "\$\$z " \
 300             in *\ \$\${mod}\ *) \
 301               echo \$(INSTALL_PROGRAM) "lib\$\${mod}_plugin\$(LIBEXT)" "\$(DESTDIR)\$(libvlcdir)/" ; \
 302               \$(INSTALL_PROGRAM) "lib\$\${mod}_plugin\$(LIBEXT)" "\$(DESTDIR)\$(libvlcdir)/" || exit \$\$?; \
 303               ;; \
 304           esac; \
 305         done
 306 endif
 307
 308 uninstall-local:
 309 if USE_LIBTOOL
 310         @if test -z "\$(libvlc_LTLIBRARIES)"; then \
 311           z=\$\$(\$(VLC_CONFIG) --list plugin); \
 312           m=\`for mod in \$(mods); do case "\$\$z " in *\ \$\${mod}\ *) echo -n " lib\$\${mod}_plugin.la" ;; esac; done\` ; \
 313           test -z "\$\$m" || \
 314             \$(MAKE) \$(AM_MAKEFLAGS) libvlc_LTLIBRARIES="\$\$m" uninstall-libvlcLTLIBRARIES || exit \$\$?; \
 315         fi
 316 else
 317         @z=\$\$(\$(VLC_CONFIG) --list plugin); \
 318         for mod in \$(mods); do \
 319           case "\$\$z " \
 320             in *\ \$\${mod}\ *) \
 321               echo rm -f "\$(DESTDIR)\$(libvlcdir)/lib\$\${mod}_plugin\$(LIBEXT)" ; \
 322               rm -f "\$(DESTDIR)\$(libvlcdir)/lib\$\${mod}_plugin\$(LIBEXT)" || true; \
 323               ;; \
 324           esac; \
 325         done
 326 endif
 327
 328 EOF
 329   for mod in $mods
 330   do
 331     if grep '^nodist_SOURCES_'${mod}'' < "${modf}" >/dev/null 2>&1; then
 332         NODIST=''; else
 333         NODIST='#'; fi
 334     cat >> m4/private.m4-tmp4 << EOF
 335     ${mod}) list="\\\${list} ${dir}/lib${mod}" ;;
 336 EOF
 337 # Generation of modules/**/Makefile.am
 338 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 339 # - L_ is for LIBRARIES_, D_ for DATA_, B_ for BUILT_SOURCES_, F_ for LDFLAGS_,
 340 #   S_ for SOURCES_, _p is for _plugin, _b is for _builtin. This is to reduce
 341 #   the resulting file size.
 342 # - *_CFLAGS, *_CXXFLAGS etc. because per-object CPPFLAGS does not seem to
 343 #   work properly with any automake version I tested.
 344     cat >> "${makf}" << EOF
 345 # The ${mod} plugin
 346
 347 EOF
 348     if [ "${NODIST}" != "#" ]; then cat >> "${makf}" << EOF
 349 clean_modules += clean-${mod}
 350 clean-${mod}:
 351         -test -z "\$(nodist_SOURCES_${mod})" || rm -f \$(nodist_SOURCES_${mod})
 352
 353 EOF
 354     fi
 355     if [ "${NODIST}" != "#" ]; then cat >> "${makf}" << EOF
 356 BUILT_SOURCES += \$(B${mod})
 357 EOF
 358     fi
 359     cat >> "${makf}" << EOF
 360 lib${mod}_plugin_a_SOURCES = \$(SOURCES_${mod})
 361 lib${mod}_plugin_la_SOURCES = \$(SOURCES_${mod})
 362 EOF
 363     if [ "${NODIST}" != "#" ]; then cat >> "${makf}" << EOF
 364 nodist_lib${mod}_plugin_a_SOURCES = \$(nodist_SOURCES_${mod})
 365 nodist_lib${mod}_plugin_la_SOURCES = \$(nodist_SOURCES_${mod})
 366 EOF
 367     fi
 368     cat >> "${makf}" << EOF
 369 lib${mod}_plugin_a_CFLAGS = \`\$(VLC_CONFIG) --cflags plugin ${mod}\`
 370 lib${mod}_plugin_a_CXXFLAGS = \`\$(VLC_CONFIG) --cxxflags plugin ${mod}\`
 371 lib${mod}_plugin_a_OBJCFLAGS = \`\$(VLC_CONFIG) --objcflags plugin ${mod}\`
 372 lib${mod}_plugin_la_CFLAGS = \`\$(VLC_CONFIG) --cflags plugin ${mod}\`
 373 lib${mod}_plugin_la_CXXFLAGS = \`\$(VLC_CONFIG) --cxxflags plugin ${mod}\`
 374 lib${mod}_plugin_la_OBJCFLAGS = \`\$(VLC_CONFIG) --objcflags plugin ${mod}\`
 375 lib${mod}_plugin_la_LDFLAGS = \`\$(VLC_CONFIG) --libs plugin ${mod}\` \\
 376         -rpath '\$(libvlcdir)' -avoid-version -module -shrext \$(LIBEXT) \\
 377         -export-symbol-regex ^\$(VLC_ENTRY)\$\$ -no-undefined
 378 lib${mod}_plugin_la_LIBADD = \$(LTLIBVLC)
 379
 380 lib${mod}_a_SOURCES = \$(SOURCES_${mod})
 381 EOF
 382     if [ "${NODIST}" != "#" ]; then cat >> "${makf}" << EOF
 383 nodist_lib${mod}_a_SOURCES = \$(nodist_SOURCES_${mod})
 384 EOF
 385     fi
 386     cat >> "${makf}" << EOF
 387 lib${mod}_a_CFLAGS = \`\$(VLC_CONFIG) --cflags builtin pic ${mod}\`
 388 lib${mod}_a_CXXFLAGS = \`\$(VLC_CONFIG) --cxxflags builtin pic ${mod}\`
 389 lib${mod}_a_OBJCFLAGS = \`\$(VLC_CONFIG) --objcflags builtin pic ${mod}\`
 390
 391 EOF
 392   done
 393 done
 394
 395 cat >> m4/private.m4-tmp1 << EOF
 396 ])
 397 EOF
 398 cat m4/private.m4-tmp1 >> m4/private.m4 && rm -f m4/private.m4-tmp1
 399 cat >> m4/private.m4-tmp2 << EOF
 400 ])
 401 EOF
 402 cat m4/private.m4-tmp2 >> m4/private.m4 && rm -f m4/private.m4-tmp2
 403 cat >> m4/private.m4-tmp3 << EOF
 404 ])])
 405 EOF
 406 cat m4/private.m4-tmp3 >> m4/private.m4 && rm -f m4/private.m4-tmp3
 407 cat >> m4/private.m4-tmp4 << EOF
 408 BLAH
 409 ])
 410 EOF
 411 cat m4/private.m4-tmp4 >> m4/private.m4 && rm -f m4/private.m4-tmp4
 412
 413 echo " done."
 414
 415 ###
 416 ###  classic bootstrap stuff
 417 ###
 418 set -x
 419
 420 # remove autotools cruft
 421 rm -f aclocal.m4 configure config.log config.h config.h.in
 422 rm -Rf autom4te*.cache
 423 # remove old autotools extra cruft
 424 rm -f config.guess config.sub missing mkinstalldirs compile depcomp install-sh
 425 # remove new autotools extra cruft
 426 rm -Rf autotools
 427 mkdir autotools
 428 # remove libtool cruft
 429 rm -f ltmain.sh libtool ltconfig
 430 # remove gettext cruft
 431 rm -f ABOUT-NLS
 432 rm -Rf intl
 433 # remove vlc cruft
 434 rm -f stamp-builtin stamp-h* mozilla/stamp-pic
 435
 436 # Automake complains if these are not present
 437 rm -f vlc-config.in && printf "" > vlc-config.in
 438 if [ "$GETTEXT" != "yes" ]; then
 439   test -d intl || mkdir intl
 440   printf "" > intl/Makefile.am
 441   printf "" > ABOUT-NLS
 442 fi
 443
 444 # Libtoolize directory
 445 ${libtoolize} --copy --force
 446 if test -f "ltmain.sh"; then
 447   echo "$0: working around a minor libtool issue"
 448   mv ltmain.sh autotools/
 449 fi
 450
 451 # Do the rest
 452 ${autopoint} -f
 453 ${aclocal} ${ACLOCAL_ARGS}
 454 ${autoconf}
 455 ${autoheader}
 456 ${automake} --add-missing --copy -Wall
 457
 458 ##
 459 ##  files which need to be regenerated
 460 ##
 461 rm -f vlc-config.in vlc-config
 462 rm -f src/misc/modules_builtin.h
 463
 464 # Shut up
 465 set +x
 466
 467 ##
 468 ##  Tell the user about gettext, pkg-config and sed
 469 ##
 470 if [ "${GETTEXT}" = "old" ]; then
 471   cat << EOF
 472
 473 ==========================================================
 474 NOTE: you have an old version of gettext installed on your
 475 system. The vlc build will work, but if your system does not
 476 have libintl you will not have internationalization support.
 477 We suggest upgrading to gettext 0.11.5 or later.
 478 EOF
 479 fi
 480
 481 if [ "$PKGCONFIG" = "no" ]; then
 482   cat << EOF
 483
 484 ==============================================================
 485 NOTE: you do not have the "pkg-config" utility on your system;
 486 detection of the Gtk-2.0 and GNOME 2.0 libraries will not be
 487 reliable.
 488 EOF
 489 fi
 490