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#!/bin/sh
# Copyright (C) 2005-2023 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 $3 variable to point to a more recent one."
echo ""
exit 1
fi
}
# Solaris 10's shell doesn't like the `!` operator to negate the exit status.
if test -f ./builds/unix/configure.raw; then
:
else
echo "You must be in the same directory as \`autogen.sh'."
echo "Bootstrapping doesn't work if srcdir != builddir."
exit 1
fi
# On MacOS X, the GNU libtool is named `glibtool'.
HOSTOS=`uname`
if test "$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 version.
eval `sed -n \
-e 's/^#define *\(FREETYPE_MAJOR\) *\([0-9][0-9]*\).*/\1=\2/p' \
-e 's/^#define *\(FREETYPE_MINOR\) *\([0-9][0-9]*\).*/\1=\2/p' \
-e 's/^#define *\(FREETYPE_PATCH\) *\([0-9][0-9]*\).*/\1=\2/p' \
include/freetype/freetype.h`
if test "$FREETYPE_PATCH" = "0"; then
FREETYPE=$FREETYPE_MAJOR.$FREETYPE_MINOR
else
FREETYPE=$FREETYPE_MAJOR.$FREETYPE_MINOR.$FREETYPE_PATCH
fi
echo "FreeType $FREETYPE:"
cd builds/unix
echo "generating \`configure.ac'"
sed -e "s;@VERSION@;$FREETYPE;" \
< configure.raw > configure.ac
run aclocal -I . --force
run $LIBTOOLIZE --force --copy
run autoconf --force
chmod +x install-sh
cd ../..
chmod +x ./configure
# Copy all necessary 'dlg' files.
copy_submodule_files ()
{
echo "Copying files from \`subprojects/dlg' to \`src/dlg' and \`include/dlg'"
mkdir include/dlg 2> /dev/null
cp $DLG_INC_DIR/output.h include/dlg
cp $DLG_INC_DIR/dlg.h include/dlg
cp $DLG_SRC_DIR/* src/dlg
}
if test -e ".git"; then
DLG_INC_DIR=subprojects/dlg/include/dlg
DLG_SRC_DIR=subprojects/dlg/src/dlg
if test -d "$DLG_INC_DIR"; then
:
else
echo "Checking out submodule in \`subprojects/dlg':"
git submodule init
git submodule update
fi
copy_submodule_files
fi
# EOF
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