bootstrap 12.8 KB
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#! /bin/sh

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##  bootstrap file for the VLC media player
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##  $Id: bootstrap,v 1.80 2003/10/26 14:49:26 sam Exp $
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##
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##  Authors: Sam Hocevar <sam@zoy.org>
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if test "$#" != "0"; then
  echo "Usage: $0"
  echo "  Calls automake, autoconf, autoheader, autopoint and other auto* to generate"
  echo "  m4 macros and prepare Makefiles."
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  exit 1
fi

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###
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###  Get a sane environment, just in case
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###
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LANG=C
export LANG
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CYGWIN=binmode
export CYGWIN
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set -e
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set -x
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##
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## Check for various tools
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##
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AUTOMAKESUCKS=no
INSTALLSUCKS=no
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# Check for automake
amvers="none"
if automake-1.7 --version >/dev/null 2>&1; then
  amvers="-1.7"
  # If we also have 1.6 (>> 1.6.1), use it instead because it is faster
  if automake-1.6 --version >/dev/null 2>&1; then
    if expr "`automake-1.6 --version | sed -e '1s/[^0-9]*//' -e q`" ">" "1.6.1" > /dev/null 2>&1; then
      amvers="-1.6"
    fi
  fi
elif automake-1.6 --version >/dev/null 2>&1; then
  amvers="-1.6"
  if expr "`automake-1.6 --version | sed -e '1s/[^0-9]*//' -e q`" "<=" "1.6.1" > /dev/null 2>&1; then
    AUTOMAKESUCKS=yes
  fi
elif automake-1.5 --version >/dev/null 2>&1; then
  INSTALLSUCKS=yes
  amvers="-1.5"
elif automake --version > /dev/null 2>&1; then
  amvers=""
  case "`automake --version | sed -e '1s/[^0-9]*//' -e q`" in
    0|0.*|1|1.[01234]|1.[01234][-.]*)
      amvers="none" ;;
    1.5|1.5.*)
      INSTALLSUCKS=yes ;;
    1.6|1.6.0|1.6.1)
      AUTOMAKESUCKS=yes ;;
  esac
fi

if test "${amvers}" = "none"; then
  set +x
  echo "you need automake version 1.5 or later"
  exit 1
fi

# Check for gettext
if gettextize --version >/dev/null 2>&1; then
# Autopoint is available from 0.11.3, but we need 0.11.5
if expr `gettextize --version | sed -e '1s/[^0-9]*//' -e q` \
        '>=' 0.11.5 >/dev/null 2>&1; then
  # We have gettext, and a recent version! Everything is cool.
  autopoint=autopoint
  GETTEXT=yes
else
  # User's gettext is too old. try to continue anyway.
  echo > ABOUT-NLS
  mkdir -p intl
  echo > intl/Makefile.am
  autopoint=:
  GETTEXT=old
fi;else
  # we don't have gettext. grmbl. try to continue anyway.
  echo > ABOUT-NLS
  mkdir -p intl
  echo > intl/Makefile.am
  autopoint=:
  GETTEXT=no
fi

# Check for pkg-config
if pkg-config --version >/dev/null 2>&1; then
  # We have pkg-config, everything is cool.
  PKGCONFIG=yes
else
  PKGCONFIG=no
fi

aclocal=aclocal${amvers}
automake=automake${amvers}
autoconf=autoconf
autoheader=autoheader

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##
## Generate the modules makefile, by parsing modules/**/Modules.am
##

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set +x
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printf "generating modules/**/Makefile.am and m4/private.m4"
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# Prepare m4/private.m4
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rm -f m4/private.m4 && cat > m4/private.m4 << EOF
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dnl  Private VLC macros - generated by bootstrap
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EOF
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if [ "${PKGCONFIG}" = "no" ]; then cat >> m4/private.m4 << EOF
dnl  User does not have pkg-config, so this is a no-op
AC_DEFUN([PKG_CHECK_MODULES], [:], [], [], [])

EOF
fi

if [ "${GETTEXT}" != "yes" ]; then cat >> m4/private.m4 << EOF
dnl  User does not have gettext, so this is a no-op
AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])

EOF
fi

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rm -f m4/private.m4-tmp1 && cat > m4/private.m4-tmp1 << EOF
dnl  The required AM_CONDITIONAL calls
dnl  XXX: too many conditionals make the build very slow, disabled them
AC_DEFUN([AX_VLC_CONDITIONALS], [
EOF
rm -f m4/private.m4-tmp2 && cat > m4/private.m4-tmp2 << EOF
dnl  The required AC_SUBST calls
AC_DEFUN([AX_VLC_SUBSTS], [
EOF
rm -f m4/private.m4-tmp3 && cat > m4/private.m4-tmp3 << EOF
dnl  The required AC_OUTPUT calls
dnl  XXX: this feature is only supported starting from automake-1.7
AC_DEFUN([AX_VLC_MAKEFILES], [AC_OUTPUT([
EOF
rm -f m4/private.m4-tmp4 && cat > m4/private.m4-tmp4 << EOF
dnl  Helper macro for vlc-config generation
AC_DEFUN([AX_VLC_CONFIG_HELPER], [
  cat >> vlc-config.in << BLAH
EOF
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modules=""

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rm -f modules/Makefile.am && cat > modules/Makefile.am << EOF
# Autogenerated by bootstrap - DO NOT EDIT
EXTRA_DIST = LIST
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SUBDIRS = `sed -ne 's,modules/\([^/]*\)/Makefile,\1,p' configure.ac | xargs`
#DIST_SUBDIRS = \$(SUBDIRS)
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EOF
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for dir in `sed -ne 's,modules/\(.*\)/Makefile,\1,p' configure.ac`
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do
  printf "."
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  mf="modules/${dir}/Modules.am"
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  basedir="${dir%%\/*}"
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  # automake will not recurse for make dist if we don't define SUBDIRS = .
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  subdirs="`sed -ne 's,'modules/${dir}'/\([^/]*\)/Makefile,\1,p' configure.ac | xargs`"
  rm -f modules/${dir}/Makefile.am && cat > modules/${dir}/Makefile.am << EOF
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# Autogenerated by bootstrap - DO NOT EDIT - edit Modules.am instead

NULL =
libvlc_LIBRARIES =
noinst_LIBRARIES =
noinst_HEADERS =
EXTRA_DIST = Modules.am
BUILT_SOURCES =
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SUBDIRS = ${subdirs}
#DIST_SUBDIRS = \$(SUBDIRS)
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libvlcdir = \$(libdir)/vlc/${basedir}
include Modules.am
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if BUILD_MOZILLA
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if HAVE_WIN32
# There's no need for pic code on win32 so get rid of this to substantially
# reduce the compilation time.
pic = no
endif
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else
pic = no
endif
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clean-local:
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	-rm -f *.a *.so *.dll *.sl *.dylib
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all: all-modules
all-modules:
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	@set fnord \$\$MAKEFLAGS; amf=\$\$2; targets=\`\\
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	if test "\$(plugin)" != "no"; then z=\$\$(\$(VLC_CONFIG) --target plugin); for mod in `sed -n -e 's/^ *SOURCES_\([^ ]*\).*/\1/p' < ${mf} | xargs`; do case "\$\$z" in */lib\$\${mod}_plugin*) echo lib\$\${mod}_plugin\$(LIBEXT);; esac; done; fi; \\
	if test "\$(builtin)" != "no"; then z=\$\$(\$(VLC_CONFIG) --target builtin); for mod in `sed -n -e 's/^ *SOURCES_\([^ ]*\).*/\1/p' < ${mf} | xargs`; do case "\$\$z" in */lib\$\${mod}.a*) echo lib\$\${mod}.a;; esac; done; fi; \\
	if test "\$(pic)" != "no"; then z=\$\$(\$(VLC_CONFIG) --target builtin pic); for mod in `sed -n -e 's/^ *SOURCES_\([^ ]*\).*/\1/p' < ${mf} | xargs`; do case "\$\$z" in */lib\$\${mod}_pic.a*) echo lib\$\${mod}_pic.a;; esac; done; fi; \\
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	\`; case "\$\$targets" in *lib*) \$(MAKE) \$(AM_MAKEFLAGS) \$\$targets || case "\$\$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; ;; esac; \\
	test -z "\$\$fail"

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EOF
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  for mod in `sed -n -e 's/^ *SOURCES_\([^ ]*\).*/\1/p' < ${mf}`
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  do
    if grep '^SOURCES_'${mod}'.*=.*PRIVATE' < ${mf} >/dev/null 2>&1; then
        PRIVATE='#'; else
        PRIVATE=''; fi
    if grep '^nodist_SOURCES_'${mod}'' < ${mf} >/dev/null 2>&1; then
        NODIST=''; else
        NODIST='#'; fi
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#    cat >> m4/private.m4-tmp1 << EOF
#dnl  AM_CONDITIONAL(${mod}_p, test x\$${mod}_p = xyes)
#dnl  AM_CONDITIONAL(${mod}_b, test x\$${mod}_b = xyes)
#EOF
    cat >> m4/private.m4-tmp4 << EOF
    ${mod}) list="\\\${list} ${dir}/lib${mod}" ;;
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EOF
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# Generation of modules/**/Makefile.am
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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# - L_ is for LIBRARIES_, D_ for DATA_, B_ for BUILT_SOURCES_, F_ for LDFLAGS_,
#   S_ for SOURCES_, _p is for _plugin, _b is for _builtin. This is to reduce
#   the resulting file size.
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# - *_CFLAGS, *_CXXFLAGS etc. because per-object CPPFLAGS does not seem to
#   work properly with any automake version I tested.
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    cat >> modules/${dir}/Makefile.am << EOF
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# The ${mod} plugin
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EOF
    if [ "${NODIST}" != "#" ]; then cat >> modules/${dir}/Makefile.am << EOF
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clean-local: clean-${mod}
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clean-${mod}:
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	-test -z "\$(nodist_SOURCES_${mod})" || rm -f \$(nodist_SOURCES_${mod})
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EOF
    fi
    cat >> modules/${dir}/Makefile.am << EOF
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if UNTRUE
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L${mod}p = lib${mod}_plugin.a
D${mod}p = lib${mod}_plugin\$(LIBEXT)
L${mod}b = lib${mod}.a
L${mod}pic = lib${mod}_pic.a
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EOF
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    if [ "${NODIST}" != "#" ]; then cat >> modules/${dir}/Makefile.am << EOF
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B${mod} = \$(nodist_SOURCES_${mod})
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EOF
    fi
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    cat >> modules/${dir}/Makefile.am << EOF
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endif

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EOF
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    if [ "${NODIST}" != "#" ]; then cat >> modules/${dir}/Makefile.am << EOF
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${PRIVATE}BUILT_SOURCES += \$(B${mod})
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EOF
    fi
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    cat >> modules/${dir}/Makefile.am << EOF
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${PRIVATE}lib${mod}_plugin_a_SOURCES = \$(SOURCES_${mod})
EOF
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    if [ "${NODIST}" != "#" ]; then cat >> modules/${dir}/Makefile.am << EOF
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${PRIVATE}nodist_lib${mod}_plugin_a_SOURCES = \$(nodist_SOURCES_${mod})
EOF
    fi
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    cat >> modules/${dir}/Makefile.am << EOF
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lib${mod}_plugin_a_CFLAGS = \`\$(VLC_CONFIG) --cflags plugin ${mod}\`
lib${mod}_plugin_a_CXXFLAGS = \`\$(VLC_CONFIG) --cxxflags plugin ${mod}\`
lib${mod}_plugin_a_OBJCFLAGS = \`\$(VLC_CONFIG) --objcflags plugin ${mod}\`

lib${mod}_pic_a_SOURCES = ${PRIVATE}\$(SOURCES_${mod})
EOF
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    if [ "${NODIST}" != "#" ]; then cat >> modules/${dir}/Makefile.am << EOF
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nodist_lib${mod}_pic_a_SOURCES = ${PRIVATE}\$(nodist_SOURCES_${mod})
EOF
    fi
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    cat >> modules/${dir}/Makefile.am << EOF
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lib${mod}_pic_a_CFLAGS = \`\$(VLC_CONFIG) --cflags builtin pic ${mod}\`
lib${mod}_pic_a_CXXFLAGS = \`\$(VLC_CONFIG) --cxxflags builtin pic ${mod}\`
lib${mod}_pic_a_OBJCFLAGS = \`\$(VLC_CONFIG) --objcflags builtin pic ${mod}\`

lib${mod}_a_SOURCES = ${PRIVATE}\$(SOURCES_${mod})
EOF
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    if [ "${NODIST}" != "#" ]; then cat >> modules/${dir}/Makefile.am << EOF
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nodist_lib${mod}_a_SOURCES = ${PRIVATE}\$(nodist_SOURCES_${mod})
EOF
    fi
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    cat >> modules/${dir}/Makefile.am << EOF
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lib${mod}_a_CFLAGS = \`\$(VLC_CONFIG) --cflags builtin ${mod}\`
lib${mod}_a_CXXFLAGS = \`\$(VLC_CONFIG) --cxxflags builtin ${mod}\`
lib${mod}_a_OBJCFLAGS = \`\$(VLC_CONFIG) --objcflags builtin ${mod}\`

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libvlc_LIBRARIES += \$(L${mod}b) \$(L${mod}pic)
lib${mod}_DATA = \$(D${mod}p)
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lib${mod}dir = \$(libdir)/vlc/${topdir}
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${PRIVATE}noinst_LIBRARIES += \$(L${mod}p)
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${PRIVATE}lib${mod}_plugin\$(LIBEXT): \$(lib${mod}_plugin_a_OBJECTS)
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${PRIVATE}	@case \`\$(VLC_CONFIG) --linkage ${mod}\` in \\
${PRIVATE}	  c++) echo \$(CXXLINK) \$(lib${mod}_plugin_a_OBJECTS) \\\`\$(VLC_CONFIG) --libs plugin ${mod}\\\` ; \$(CXXLINK) \$(lib${mod}_plugin_a_OBJECTS) \`\$(VLC_CONFIG) --libs plugin ${mod}\` ;; \\
${PRIVATE}	  objc) echo \$(OBJCLINK) \$(lib${mod}_plugin_a_OBJECTS) \\\`\$(VLC_CONFIG) --libs plugin ${mod}\\\` ; \$(OBJCLINK) \$(lib${mod}_plugin_a_OBJECTS) \`\$(VLC_CONFIG) --libs plugin ${mod}\` ;; \\
${PRIVATE}	  c|*) echo \$(LINK) \$(lib${mod}_plugin_a_OBJECTS) \\\`\$(VLC_CONFIG) --libs plugin ${mod}\\\` ; \$(LINK) \$(lib${mod}_plugin_a_OBJECTS) \`\$(VLC_CONFIG) --libs plugin ${mod}\` ;; \\
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${PRIVATE}	esac
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EOF
  done
done

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cat >> m4/private.m4-tmp1 << EOF
  AM_CONDITIONAL(UNTRUE, false)
])
EOF
cat m4/private.m4-tmp1 >> m4/private.m4 && rm -f m4/private.m4-tmp1
cat >> m4/private.m4-tmp2 << EOF
])
EOF
cat m4/private.m4-tmp2 >> m4/private.m4 && rm -f m4/private.m4-tmp2
cat >> m4/private.m4-tmp3 << EOF
])])
EOF
cat m4/private.m4-tmp3 >> m4/private.m4 && rm -f m4/private.m4-tmp3
cat >> m4/private.m4-tmp4 << EOF
BLAH
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])
EOF
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cat m4/private.m4-tmp4 >> m4/private.m4 && rm -f m4/private.m4-tmp4
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echo "done."

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###
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###  classic bootstrap stuff
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###
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set -x
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# remove autotools cruft
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rm -f aclocal.m4 configure config.log config.h config.h.in
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# remove old autotools extra cruft
rm -f config.guess config.sub missing mkinstalldirs compile depcomp install-sh
# remove new autotools extra cruft
(cd autotools && rm -f config.guess config.sub missing mkinstalldirs compile depcomp install-sh)
# remove libtool cruft
rm -f ltmain.sh libtool ltconfig
# remove gettext cruft
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rm -f ABOUT-NLS
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rm -Rf intl
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# remove old vlc cruft
rm -f m4/oldgettext.m4 stamp-pic configure.ac.in Modules.am
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# remove new vlc cruft
rm -f stamp-builtin stamp-h* mozilla/stamp-pic
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# Automake complains if this is not present
rm -f vlc-config.in && printf "" > vlc-config.in

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# Do the rest
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${autopoint} -f
${aclocal} -I m4
${autoconf}
${autoheader}
${automake} --add-missing --copy
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##
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##  files which need to be regenerated
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##
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rm -f vlc-config.in vlc-config
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rm -f src/misc/modules_builtin.h src/misc/modules_plugin.h
rm -f include/vlc_symbols.h
rm -f mozilla/vlcintf.h
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# Shut up
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set +x
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##
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##  Tell the user about gettext, pkg-config and sed
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##
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case "${GETTEXT}" in
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  yes) ;;
  no) cat << EOF
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===========================================================
IMPORTANT NOTE: you do not have gettext installed on your
system. The vlc build will work, but you will not have
internationalization support. We suggest installing gettext.
EOF
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  ;;
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  old) cat << EOF
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==========================================================
NOTE: you have an old version of gettext installed on your
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system. The vlc build will work, but if your system does not
have libintl you will not have internationalization support.
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We suggest upgrading to gettext 0.11.5 or later.
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EOF
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  ;;
esac

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case "$PKGCONFIG" in
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  yes) ;;
  no) cat << EOF
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==============================================================
NOTE: you do not have the "pkg-config" utility on your system;
detection of the Gtk-2.0 and GNOME 2.0 libraries will not be
reliable.
EOF
  ;;
esac

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case "$AUTOMAKESUCKS" in
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  no) ;;
  yes) cat << EOF
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=============================================================
IMPORTANT NOTE: your version of automake has a bug which will
prevent proper plugin compilation. Either compile VLC with
the --disable-plugins flag, or use a version of automake newer
than 1.6.1 (1.6.2 is OK, and so are the 1.5 series).
EOF
  ;;
esac

case "$INSTALLSUCKS" in
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  no) ;;
  yes) cat << EOF
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=============================================================
IMPORTANT NOTE: your version of automake has a bug which will
prevent proper installation. Do not use "make install" with this
version of automake, or use a version of automake newer than 1.5
(such as 1.6 or 1.7).
EOF
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  ;;
esac