# MSYS2 makefile for SkypeWeb

ifndef PIDGIN_BUILD_DIR
    $(error PIDGIN_BUILD_DIR is required)
endif

COMPILER ?= gcc.exe
OBJCOPY ?= objcopy.exe
MAKENSIS ?= makensis.exe
PIDGIN_VARIANT ?= Pidgin
PRODUCT_NAME ?= $(PIDGIN_VARIANT) SkypeWeb
INSTALLER_NAME ?= $(PRODUCT_NAME) Setup

REVISION_ID = $(shell git rev-parse --short HEAD)
REVISION_NUMBER = $(shell git rev-list --count HEAD)
ifneq ($(REVISION_ID),)
PRODUCT_VERSION ?= R$(REVISION_NUMBER).$(REVISION_ID)
else
PRODUCT_VERSION ?= $(shell date +%d-%b-%Y)
endif

MINGW_PREFIX = $(shell which gcc | awk -F/bin/ '{ printf $$1 }')
LIBPURPLE_CFLAGS = -DPURPLE_PLUGINS -DENABLE_NLS -DHAVE_ZLIB
CFLAGS = -Wno-format -I${PIDGIN_BUILD_DIR}/libpurple -I${PIDGIN_BUILD_DIR}/libpurple/win32 $(shell pkg-config --cflags json-glib-1.0)
LIBS = -L${PIDGIN_BUILD_DIR}/libpurple -lglib-2.0 -lgobject-2.0 -lintl -lpurple -lws2_32 -ljson-glib-1.0 -lz -lnss3
JSON_GLIB_DLL = libjson-glib-1.0-0.dll

SKYPEWEB_SOURCES = \
	skypeweb_connection.c \
	skypeweb_contacts.c \
	skypeweb_login.c \
	skypeweb_messages.c \
	skypeweb_util.c \
	libskypeweb.c

.PHONY: all clean

all: libskypeweb.dll

libskypeweb.dll: ${SKYPEWEB_SOURCES}
	${COMPILER} ${LIBPURPLE_CFLAGS} -Wall -I. -g -O2 -pipe ${SKYPEWEB_SOURCES} -o $@ -shared ${CFLAGS} ${LIBS}
	${OBJCOPY} --only-keep-debug $@ $@.dbg
	${OBJCOPY} --strip-debug $@
	${OBJCOPY} --add-gnu-debuglink=$@.dbg $@

libskypeweb-debug.dll: ${SKYPEWEB_SOURCES}
	${COMPILER} ${LIBPURPLE_CFLAGS} -Wall -I. -g -O0 -pipe ${SKYPEWEB_SOURCES} -o $@ -shared ${CFLAGS} ${LIBS}

installer: libskypeweb.dll
	cp $(MINGW_PREFIX)/bin/$(JSON_GLIB_DLL) .
	$(MAKENSIS) \
		-DPRODUCT_NAME="$(PRODUCT_NAME)" \
		-DINSTALLER_NAME="$(INSTALLER_NAME)" \
		-DPRODUCT_VERSION="$(PRODUCT_VERSION)" \
		-DPIDGIN_VARIANT="$(PIDGIN_VARIANT)" \
		-DJSON_GLIB_DLL="$(JSON_GLIB_DLL)" \
		pidgin-skypeweb.nsi

clean:
	rm -f $(JSON_GLIB_DLL) libskypeweb.dll libskypeweb-debug.dll *.dll.dbg *.exe