167 lines
3.9 KiB
Bash
Executable File
167 lines
3.9 KiB
Bash
Executable File
#!/bin/sh
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# Copyright 2005, 2006, 2007, 2008, 2009, 2010 by
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# David Turner, Robert Wilhelm, and Werner Lemberg.
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#
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# This file is part of the FreeType project, and may only be used, modified,
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# and distributed under the terms of the FreeType project license,
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# LICENSE.TXT. By continuing to use, modify, or distribute this file you
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# indicate that you have read the license and understand and accept it
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# fully.
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run ()
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{
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echo "running \`$*'"
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eval $*
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if test $? != 0 ; then
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echo "error while running \`$*'"
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exit 1
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fi
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}
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get_major_version ()
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{
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echo $1 | sed -e 's/\([0-9][0-9]*\)\..*/\1/g'
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}
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get_minor_version ()
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{
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echo $1 | sed -e 's/[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/g'
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}
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get_patch_version ()
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{
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# tricky: some version numbers don't include a patch
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# separated with a point, but something like 1.4-p6
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patch=`echo $1 | sed -e 's/[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/g'`
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if test "$patch" = "$1"; then
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patch=`echo $1 | sed -e 's/[0-9][0-9]*\.[0-9][0-9]*\-p\([0-9][0-9]*\).*/\1/g'`
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# if there isn't any patch number, default to 0
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if test "$patch" = "$1"; then
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patch=0
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fi
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fi
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echo $patch
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}
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# $1: version to check
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# $2: minimum version
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compare_to_minimum_version ()
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{
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MAJOR1=`get_major_version $1`
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MAJOR2=`get_major_version $2`
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if test $MAJOR1 -lt $MAJOR2; then
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echo 0
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return
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else
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if test $MAJOR1 -gt $MAJOR2; then
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echo 1
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return
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fi
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fi
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MINOR1=`get_minor_version $1`
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MINOR2=`get_minor_version $2`
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if test $MINOR1 -lt $MINOR2; then
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echo 0
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return
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else
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if test $MINOR1 -gt $MINOR2; then
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echo 1
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return
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fi
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fi
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PATCH1=`get_patch_version $1`
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PATCH2=`get_patch_version $2`
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if test $PATCH1 -lt $PATCH2; then
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echo 0
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else
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echo 1
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fi
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}
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# check the version of a given tool against a minimum version number
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#
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# $1: tool path
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# $2: tool usual name (e.g. `aclocal')
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# $3: tool variable (e.g. `ACLOCAL')
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# $4: minimum version to check against
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# $5: option field index used to extract the tool version from the
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# output of --version
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check_tool_version ()
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{
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field=$5
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# assume the output of "[TOOL] --version" is "toolname (GNU toolname foo bar) version"
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if test "$field"x = x; then
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field=3 # default to 3 for all GNU autotools, after filtering enclosed string
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fi
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version=`$1 --version | head -1 | sed 's/([^)]*)/()/g' | cut -d ' ' -f $field`
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version_check=`compare_to_minimum_version $version $4`
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if test "$version_check"x = 0x; then
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echo "ERROR: Your version of the \`$2' tool is too old."
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echo " Minimum version $4 is required (yours is version $version)."
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echo " Please upgrade or use the $3 variable to point to a more recent one."
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echo ""
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exit 1
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fi
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}
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if test ! -f ./builds/unix/configure.raw; then
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echo "You must be in the same directory as \`autogen.sh'."
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echo "Bootstrapping doesn't work if srcdir != builddir."
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exit 1
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fi
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# On MacOS X, the GNU libtool is named `glibtool'.
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HOSTOS=`uname`
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if test "$LIBTOOLIZE"x != x; then
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:
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elif test "$HOSTOS"x = Darwinx; then
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LIBTOOLIZE=glibtoolize
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else
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LIBTOOLIZE=libtoolize
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fi
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if test "$ACLOCAL"x = x; then
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ACLOCAL=aclocal
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fi
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if test "$AUTOCONF"x = x; then
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AUTOCONF=autoconf
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fi
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check_tool_version $ACLOCAL aclocal ACLOCAL 1.10.1
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check_tool_version $LIBTOOLIZE libtoolize LIBTOOLIZE 2.2.4
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check_tool_version $AUTOCONF autoconf AUTOCONF 2.62
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# This sets freetype_major, freetype_minor, and freetype_patch.
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eval `sed -nf version.sed include/freetype/freetype.h`
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# We set freetype-patch to an empty value if it is zero.
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if test "$freetype_patch" = ".0"; then
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freetype_patch=
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fi
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cd builds/unix
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echo "generating \`configure.ac'"
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sed -e "s;@VERSION@;$freetype_major$freetype_minor$freetype_patch;" \
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< configure.raw > configure.ac
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run aclocal -I . --force
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run $LIBTOOLIZE --force --copy --install
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run autoconf --force
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chmod +x mkinstalldirs
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chmod +x install-sh
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cd ../..
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chmod +x ./configure
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# EOF
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