Init, adding corrade,magnum,magnum-plugins,magnum-integration,magnum-extras, and magnum-examples 2025.47_1

common/build-style/cabal.sh

@@ -0,0 +1,66 @@
+#
+# This helper is for building haskell projects using Cabal.
+#
+
+do_configure() {
+	: ${cabal_cmd:=cabal}
+
+	local _cabal_project_file="cabal.project"
+
+	if [ -e "${FILESDIR}/${_cabal_project_file}.freeze" ]; then
+		cp "${FILESDIR}/${_cabal_project_file}.freeze" .
+	fi
+
+	if [ -n "${cabal_index_state}" ]; then
+		# index-state alone is enough to fully fix a cabal build
+		configure_args+=" --index-state=${cabal_index_state}"
+	elif [ -e "${_cabal_project_file}.freeze" ]; then
+		# With a freeze file we have to make sure that it fixes
+		# the index also
+		if ! grep -q '^index-state:' "${_cabal_project_file}.freeze"; then
+			msg_error "${_cabal_project_file}.freeze is missing index-state\n"
+		fi
+	elif [ -e "${_cabal_project_file}" ]; then
+		if ! grep -q '^index-state:' "${_cabal_project_file}"; then
+			msg_error "${_cabal_project_file} is missing index-state\n"
+		fi
+	else
+		msg_error "cabal build not fixed, set cabal_index_state or add a freeze file to FILESDIR\n"
+	fi
+
+	${cabal_cmd} update
+	${cabal_cmd} configure --prefix=/usr ${configure_args}
+}
+
+do_build() {
+	: ${make_cmd:=cabal}
+
+	if [ "$XBPS_TARGET_NO_ATOMIC8" ]; then
+		make_build_args+=" --ghc-option=-latomic"
+	fi
+
+	${make_cmd} build ${make_build_target} ${makejobs} ${make_build_args}
+}
+
+do_check() {
+	: ${make_cmd:=cabal}
+	: ${make_check_target:=test}
+
+	${make_check_pre} ${make_cmd} ${make_check_target} ${make_check_args}
+}
+
+do_install() {
+	: ${make_cmd:=cabal}
+	: ${make_install_target:=all}
+
+	if ${make_cmd} list-bin ${make_install_target} >/dev/null 2>&1; then
+		vbin $(${make_cmd} list-bin ${make_install_target})
+	else
+		for name in $(${make_cmd} list-bin ${make_install_target} 2>&1 | tr -d '\n ' | grep -Eo "theexecutable'[^']+'" | tr "'" ' ' | awk '{ print $2 }'); do
+			local _bin=$(${make_cmd} list-bin exe:$name)
+			if [ -s "$_bin" ]; then
+				vbin "$_bin"
+			fi
+		done
+	fi
+}