| #!/bin/sh |
| |
| # Copyright 2005-2015 by |
| # David Turner, Robert Wilhelm, and Werner Lemberg. |
| # |
| # This file is part of the FreeType project, and may only be used, modified, |
| # and distributed under the terms of the FreeType project license, |
| # LICENSE.TXT. By continuing to use, modify, or distribute this file you |
| # indicate that you have read the license and understand and accept it |
| # fully. |
| |
| run () |
| { |
| echo "running \`$*'" |
| eval $* |
| |
| if test $? != 0 ; then |
| echo "error while running \`$*'" |
| exit 1 |
| fi |
| } |
| |
| get_major_version () |
| { |
| echo $1 | sed -e 's/\([0-9][0-9]*\)\..*/\1/g' |
| } |
| |
| get_minor_version () |
| { |
| echo $1 | sed -e 's/[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/g' |
| } |
| |
| get_patch_version () |
| { |
| # tricky: some version numbers don't include a patch |
| # separated with a point, but something like 1.4-p6 |
| patch=`echo $1 | sed -e 's/[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/g'` |
| if test "$patch" = "$1"; then |
| patch=`echo $1 | sed -e 's/[0-9][0-9]*\.[0-9][0-9]*\-p\([0-9][0-9]*\).*/\1/g'` |
| # if there isn't any patch number, default to 0 |
| if test "$patch" = "$1"; then |
| patch=0 |
| fi |
| fi |
| echo $patch |
| } |
| |
| # $1: version to check |
| # $2: minimum version |
| |
| compare_to_minimum_version () |
| { |
| MAJOR1=`get_major_version $1` |
| MAJOR2=`get_major_version $2` |
| if test $MAJOR1 -lt $MAJOR2; then |
| echo 0 |
| return |
| else |
| if test $MAJOR1 -gt $MAJOR2; then |
| echo 1 |
| return |
| fi |
| fi |
| |
| MINOR1=`get_minor_version $1` |
| MINOR2=`get_minor_version $2` |
| if test $MINOR1 -lt $MINOR2; then |
| echo 0 |
| return |
| else |
| if test $MINOR1 -gt $MINOR2; then |
| echo 1 |
| return |
| fi |
| fi |
| |
| PATCH1=`get_patch_version $1` |
| PATCH2=`get_patch_version $2` |
| if test $PATCH1 -lt $PATCH2; then |
| echo 0 |
| else |
| echo 1 |
| fi |
| } |
| |
| # check the version of a given tool against a minimum version number |
| # |
| # $1: tool path |
| # $2: tool usual name (e.g. `aclocal') |
| # $3: tool variable (e.g. `ACLOCAL') |
| # $4: minimum version to check against |
| # $5: option field index used to extract the tool version from the |
| # output of --version |
| |
| check_tool_version () |
| { |
| field=$5 |
| # assume the output of "[TOOL] --version" is "toolname (GNU toolname foo bar) version" |
| if test "$field"x = x; then |
| field=3 # default to 3 for all GNU autotools, after filtering enclosed string |
| fi |
| version=`$1 --version | head -1 | sed 's/([^)]*)/()/g' | cut -d ' ' -f $field` |
| version_check=`compare_to_minimum_version $version $4` |
| if test "$version_check"x = 0x; then |
| echo "ERROR: Your version of the \`$2' tool is too old." |
| echo " Minimum version $4 is required (yours is version $version)." |
| echo " Please upgrade or use the $3 variable to point to a more recent one." |
| echo "" |
| exit 1 |
| fi |
| } |
| |
| if test ! -f ./builds/unix/configure.raw; then |
| echo "You must be in the same directory as \`autogen.sh'." |
| echo "Bootstrapping doesn't work if srcdir != builddir." |
| exit 1 |
| fi |
| |
| # On MacOS X, the GNU libtool is named `glibtool'. |
| HOSTOS=`uname` |
| if test "$LIBTOOLIZE"x != x; then |
| : |
| elif test "$HOSTOS"x = Darwinx; then |
| LIBTOOLIZE=glibtoolize |
| else |
| LIBTOOLIZE=libtoolize |
| fi |
| |
| if test "$ACLOCAL"x = x; then |
| ACLOCAL=aclocal |
| fi |
| |
| if test "$AUTOCONF"x = x; then |
| AUTOCONF=autoconf |
| fi |
| |
| check_tool_version $ACLOCAL aclocal ACLOCAL 1.10.1 |
| check_tool_version $LIBTOOLIZE libtoolize LIBTOOLIZE 2.2.4 |
| check_tool_version $AUTOCONF autoconf AUTOCONF 2.62 |
| |
| # This sets freetype_major, freetype_minor, and freetype_patch. |
| eval `sed -nf version.sed include/freetype.h` |
| |
| # We set freetype-patch to an empty value if it is zero. |
| if test "$freetype_patch" = ".0"; then |
| freetype_patch= |
| fi |
| |
| cd builds/unix |
| |
| echo "generating \`configure.ac'" |
| sed -e "s;@VERSION@;$freetype_major$freetype_minor$freetype_patch;" \ |
| < configure.raw > configure.ac |
| |
| run aclocal -I . --force |
| run $LIBTOOLIZE --force --copy --install |
| run autoconf --force |
| |
| chmod +x mkinstalldirs |
| chmod +x install-sh |
| |
| cd ../.. |
| |
| chmod +x ./configure |
| |
| # EOF |