#! /bin/sh

# (automatic update)
VERSION=8.14.11
VDATE=2020-12-05

: "${CC:=gcc}"
: "${PKG_CONFIG:=pkg-config}"
CFLAGS="-g -O2 -Wall -pipe $CFLAGS"

srcdir=.
: "${prefix=/usr/local}"

: "${INSTALL:=/usr/bin/install -c}"

if test -f ./custom; then
	. ./custom
fi

for c in "$@"; do
 case "$c" in
	--*=*)
		c="${c#--}"
		eval "${c%%=*}='${c#*=}'"
		;;
 esac
done

case "$srcdir" in
    *\ *)
        echo "srcpath cannot contain spaces"
        exit 1
esac

if test "x$INSTALL_DATA" = x; then
	INSTALL_DATA='${INSTALL} -m 644'
fi
if test "x$INSTALL_PROGRAM" = x; then
	INSTALL_PROGRAM='${INSTALL}'
fi

if test "x$exec_prefix" = x; then
	exec_prefix='${prefix}'
fi
if test "x$bindir" = x; then
	bindir='${exec_prefix}/bin'
fi
if test "x$datarootdir" = x; then
	datarootdir='${prefix}/share'
fi
if test "x$docdir" = x; then
	docdir='${prefix}/share/doc'
fi
if test "x$mandir" = x; then
	mandir='${prefix}/share/man'
fi
if test "x$DEFAULT_FDIR" = x; then
	DEFAULT_FDIR="$prefix/share/abcm2ps"
fi

if ! $PKG_CONFIG --exists freetype2 ; then
	echo "pkg-config/freetype2 not found - no pango support"
elif ! $PKG_CONFIG --exists pangocairo ; then
	echo "pangocairo not found - no pango support"
else
	CPPFLAGS="$CPPFLAGS -DHAVE_PANGO=1 `$PKG_CONFIG pango cairo freetype2 --cflags`"
	LDLIBS="`$PKG_CONFIG pangocairo pangoft2 freetype2 --libs` $LDLIBS"
fi

CPPFLAGS="$CPPFLAGS -I."
# ./config.h will not be found in srcdir.

LDLIBS="$LDLIBS -lm"
# Useful on some architectures.

sed "s+@CC@+$CC+
s+@CPPFLAGS@+$CPPFLAGS+
s+@CFLAGS@+$CFLAGS+
s+@LDFLAGS@+$LDFLAGS+
s+@LDLIBS@+$LDLIBS+
s+@INSTALL@+$INSTALL+
s+@INSTALL_DATA@+$INSTALL_DATA+
s+@INSTALL_PROGRAM@+$INSTALL_PROGRAM+
s+@prefix@+$prefix+
s+@exec_prefix@+$exec_prefix+
s+@srcdir@+$srcdir+
s+@bindir@+$bindir+
s+@datarootdir@+$datarootdir+
s+@mandir@+$mandir+
s+@docdir@+$docdir+" "$srcdir/Makefile.in" > Makefile
echo "Makefile created"

sed "s/define VERSION xxx/\define VERSION \"$VERSION\"/
s/define VDATE xxx/define VDATE \"$VDATE\"/
s+define DEFAULT_FDIR xxx+define DEFAULT_FDIR \"$DEFAULT_FDIR\"+
" "$srcdir/config.h.in" > config.h
echo "config.h created"