#!/bin/bash

source "$(dirname $0)/../../../lib/libpmodules.bash"

module use 'Libraries'

build_dependencies="${COMPILER} libungif tiff"

case ${OS} in
Darwin )
	configure_args='--with-ns'
	build_dependencies="libungif tiff"
	CC=''
	CXX=''
	COMPILER=''
	COMPILER_VERSION=''
	pmodules.post_install() {
		mkdir -p "${PREFIX}"
		cp -rv "${MODULE_BUILDDIR}"/nextstep/Emacs.app "${PREFIX}"
	}
	;;
Linux )
	# with 24.5 configure complains about missing libjpeg even it
	# is installed!
	configure_args='--with-jpeg=no'
	;;
*)
	;;
esac

pmodules.configure() {
	"${MODULE_SRCDIR}"/configure \
		--prefix="${PREFIX}" \
		${configure_args} \
		|| exit 1
	install -m 0755 -d "${PREFIX}"
}

pmodules.post_install() {
	if [[ -d "${MODULE_BUILDDIR}/nextstep/Emacs.app" ]]; then
		cp -a "${MODULE_BUILDDIR}/nextstep/Emacs.app" "${PREFIX}"
	fi
	mkdir -p "${PREFIX}/bin"
	cat > "${PREFIX}/bin/Emacs" <<\EOF
#!/bin/bash

declare -r OS=$(uname -s)

if [[ "${OS}" == "Darwin" ]]; then
	open "${EMACS_DIR}/Emacs.app" --args "$@"
else
	"${EMACS_DIR}/bin/emacs" "$@"
fi
EOF

	cat > "${PREFIX}/bin/Emacsclient" <<\EOF
#!/bin/bash

declare -r OS=$(uname -s)

if [[ "${OS}" == "Darwin" ]]; then
	"${EMACS_DIR}/Emacs.app/Contents/MacOS/bin/emacsclient" -c "$@"
else
	"${EMACS_DIR}/bin/emacsclient" -c "$@" &
fi
EOF

	chmod 0755 "${PREFIX}/bin/Emacs"
	chmod 0755 "${PREFIX}/bin/Emacsclient"
}

pmodules.add_to_group 'Tools'
pmodules.set_build_dependencies ${build_dependencies}
pmodules.make_all