# SliTaz package receipt.

PACKAGE="fpc"
VERSION="2.6.4"
CATEGORY="development"
SHORT_DESC="The Free Pascal Compiler"
MAINTAINER="slaxemulator@gmail.com"
LICENSE="GPL2 LGPL2.1"
SOURCE="fpcbuild"
TARBALL="$SOURCE-$VERSION.tar.gz"
WEB_SITE="https://www.freepascal.org/"
WGET_URL="ftp://ftp.freepascal.org/pub/fpc/dist/$VERSION/source/$TARBALL"
CONFIG_FILES="/etc/fpc.cfg"
TAGS="compiler pascal"

CROSS_BUGS="arm-slitaz-gnueabi-as: Command not found"
#HOST_ARCH="i486 arm"

DEPENDS="ncurses"
BUILD_DEPENDS="fpc-bootstrap"

# What is the latest version available today?
current_version()
{
	wget -O - 'https://gitlab.com/freepascal.org/fpc/source/-/tags?sort=updated_desc' 2>/dev/null | \
	sed '/source-/!d;/tar.gz/!d;/quot;/d;/_rc[0-9]/d;/macos/d;s|.*/source-||;s|.*release.||;s|.tar.*||;/^[0-9]/!d;s|_|.|g' | sort -Vr | sed q
}

# Handle cross compilation. ARM: fpc-bootstrap build host must be installed
case "$ARCH" in
	arm*) BUILD_DEPENDS="" ;;
esac

# Rules to configure and make the package.
compile_rules()
{
	case "$ARCH" in
	i?86)
		make ${ARCH_ARGS} NOGDB=1 build
		make -j1 NOGDB=1 PREFIX=$DESTDIR/usr install ;;
	arm*)
		make crossinstall \
			NOGDB=1 \
			CPU_TARGET=arm \
			OS_TARGET=linux \
			OPT=-dFPC_ARMEL \
			CROSSBINDIR=/cross/$ARCH/tools/bin \
			BINUTILSPREFIX=arm-slitaz-gnueabi- \ 
			INSTALL_PREFIX=$DESTDIR/usr ;;
	esac &&

	# install package license
	install -m 755 -d $DESTDIR/usr/share/licenses/fpc &&
	install -m 644 $src/fpcsrc/rtl/COPYING.FPC \
		$DESTDIR/usr/share/licenses/fpc/

	# move man pages to the right place
	mv $install/usr/man $install/usr/share
}

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
	mkdir -p $fs/usr $fs/etc
	cp -a $install/usr/bin $fs/usr
	cp -a $install/usr/lib $fs/usr

	# create symlink for compiler
	ln -s /usr/lib/$PACKAGE/$VERSION/ppc386 $fs/usr/bin

	# config file
	#mkdir -p $fs/etc
	#cp -a $fs/usr/lib/fpc/$VERSION/samplecfg $fs/etc/fpc.cfg
}

post_install()
{
	if [ ! -s "$1/etc/fpc.cfg" ]; then
		chroot "$1/" fpcmkcfg > /etc/fpc.cfg 
	fi

	# Fix units search path
	sed -i -e 's!^-Fu/units/$fpctarget!-Fu/usr/lib/fpc/'$VERSION'/units/$fpctarget!' \
	-e 's!^-Fu/units/$fpctarget/*!-Fu/usr/lib/fpc/'$VERSION'/units/$fpctarget/*!' \
	-e 's!^-Fu/units/$fpctarget/rtl!-Fu/usr/lib/fpc/'$VERSION'/units/$fpctarget/rtl!' "$1/etc/fpc.cfg"
}