.include "config.mk"

GL_LIB       = -lGL
LDFLAGS_PLAT = -L/usr/local/lib
CFLAGS_PLAT  = -I/usr/local/include
SKELE_INC    =
SKELE_LIB    =

CLIENT_BIN   = ${GAME_NAME}_client
GLCLIENT_BIN = ${GAME_NAME}_glclient
SERVER_BIN   = ${GAME_NAME}_server

.if ${LINK_TYPE:Ustatic} == "dynamic"
LINK_SKELE    = -lskele
LINK_GLSKELE  = -lglskele
LINK_SKELESRV = -lskeleserver
LINK_STK      = -lstk
.else
LINK_SKELE    = -Wl,-Bstatic -lskele    -Wl,-Bdynamic
LINK_GLSKELE  = -Wl,-Bstatic -lglskele  -Wl,-Bdynamic
LINK_SKELESRV = -Wl,-Bstatic -lskeleserver -Wl,-Bdynamic
LINK_STK      = -Wl,-Bstatic -lstk      -Wl,-Bdynamic
.endif

CFLAGS_BASE = -Wall -Wpedantic -I${.CURDIR}/${INC_DIR} ${SKELE_INC} \
              -std=c99 ${CFLAGS_PLAT} ${DEBUG_FLAGS}

SOFT_CLIENT_SRCS = src/client/main.c
GL_CLIENT_SRCS   = src/gl_client/main.c
SERVER_SRCS      = src/server/main.c

ALL_SOFT_SRCS   = ${GAME_SRCS} ${SOFT_CLIENT_SRCS}
ALL_GL_SRCS     = ${GAME_SRCS} ${GL_CLIENT_SRCS}
ALL_SERVER_SRCS = ${GAME_SRCS} ${SERVER_SRCS}

SOFT_DEBUG_OBJS   = ${ALL_SOFT_SRCS:S/.c$/.o/:S/^/${.CURDIR}\/obj\/debug\/soft\//}
GL_DEBUG_OBJS     = ${ALL_GL_SRCS:S/.c$/.o/:S/^/${.CURDIR}\/obj\/debug\/gl\//}
SERVER_DEBUG_OBJS = ${ALL_SERVER_SRCS:S/.c$/.o/:S/^/${.CURDIR}\/obj\/debug\/server\//}

SOFT_RELEASE_OBJS   = ${ALL_SOFT_SRCS:S/.c$/.o/:S/^/${.CURDIR}\/obj\/release\/soft\//}
GL_RELEASE_OBJS     = ${ALL_GL_SRCS:S/.c$/.o/:S/^/${.CURDIR}\/obj\/release\/gl\//}
SERVER_RELEASE_OBJS = ${ALL_SERVER_SRCS:S/.c$/.o/:S/^/${.CURDIR}\/obj\/release\/server\//}

PREFIX   ?= /usr/local
MODE     ?= debug

.PHONY: all debug release client glclient server install uninstall clean run run_gl

all: debug

debug:   ${.CURDIR}/${BIN_DIR}/debug/${CLIENT_BIN} \
         ${.CURDIR}/${BIN_DIR}/debug/${GLCLIENT_BIN} \
         ${.CURDIR}/${BIN_DIR}/debug/${SERVER_BIN}

release: ${.CURDIR}/${BIN_DIR}/release/${CLIENT_BIN} \
         ${.CURDIR}/${BIN_DIR}/release/${GLCLIENT_BIN} \
         ${.CURDIR}/${BIN_DIR}/release/${SERVER_BIN}

client:   ${.CURDIR}/${BIN_DIR}/debug/${CLIENT_BIN}
glclient: ${.CURDIR}/${BIN_DIR}/debug/${GLCLIENT_BIN}
server:   ${.CURDIR}/${BIN_DIR}/debug/${SERVER_BIN}

run:    client
	${.CURDIR}/${BIN_DIR}/debug/${CLIENT_BIN}

run_gl: glclient
	${.CURDIR}/${BIN_DIR}/debug/${GLCLIENT_BIN}

${.CURDIR}/${BIN_DIR}/debug/${CLIENT_BIN}: ${SOFT_DEBUG_OBJS}
	@mkdir -p ${.TARGET:H}
	${CC} -o ${.TARGET} ${.ALLSRC} ${SKELE_LIB} ${LINK_SKELE} ${LINK_STK} -lSDL3 ${LDFLAGS_PLAT}

${.CURDIR}/${BIN_DIR}/debug/${GLCLIENT_BIN}: ${GL_DEBUG_OBJS}
	@mkdir -p ${.TARGET:H}
	${CC} -o ${.TARGET} ${.ALLSRC} ${SKELE_LIB} ${LINK_GLSKELE} ${LINK_STK} -lSDL3 ${GL_LIB} ${LDFLAGS_PLAT}

${.CURDIR}/${BIN_DIR}/debug/${SERVER_BIN}: ${SERVER_DEBUG_OBJS}
	@mkdir -p ${.TARGET:H}
	${CC} -o ${.TARGET} ${.ALLSRC} ${SKELE_LIB} ${LINK_SKELESRV} ${LINK_STK} ${LDFLAGS_PLAT}

${.CURDIR}/${BIN_DIR}/release/${CLIENT_BIN}: ${SOFT_RELEASE_OBJS}
	@mkdir -p ${.TARGET:H}
	${CC} -s -o ${.TARGET} ${.ALLSRC} ${SKELE_LIB} ${LINK_SKELE} ${LINK_STK} -lSDL3 ${LDFLAGS_PLAT}

${.CURDIR}/${BIN_DIR}/release/${GLCLIENT_BIN}: ${GL_RELEASE_OBJS}
	@mkdir -p ${.TARGET:H}
	${CC} -s -o ${.TARGET} ${.ALLSRC} ${SKELE_LIB} ${LINK_GLSKELE} ${LINK_STK} -lSDL3 ${GL_LIB} ${LDFLAGS_PLAT}

${.CURDIR}/${BIN_DIR}/release/${SERVER_BIN}: ${SERVER_RELEASE_OBJS}
	@mkdir -p ${.TARGET:H}
	${CC} -s -o ${.TARGET} ${.ALLSRC} ${SKELE_LIB} ${LINK_SKELESRV} ${LINK_STK} ${LDFLAGS_PLAT}

.for _src in ${ALL_SOFT_SRCS}
${.CURDIR}/obj/debug/soft/${_src:S/.c$/.o/}: ${_src}
	@mkdir -p ${.TARGET:H}
	${CC} ${CFLAGS_BASE} -g -O0 -MMD -MP -MT ${.TARGET} -MF ${.TARGET:S/.o$/.d/} -c ${.ALLSRC} -o ${.TARGET}
${.CURDIR}/obj/release/soft/${_src:S/.c$/.o/}: ${_src}
	@mkdir -p ${.TARGET:H}
	${CC} ${CFLAGS_BASE} -O2 -MMD -MP -MT ${.TARGET} -MF ${.TARGET:S/.o$/.d/} -c ${.ALLSRC} -o ${.TARGET}
.endfor

.for _src in ${ALL_GL_SRCS}
${.CURDIR}/obj/debug/gl/${_src:S/.c$/.o/}: ${_src}
	@mkdir -p ${.TARGET:H}
	${CC} ${CFLAGS_BASE} -g -O0 -MMD -MP -MT ${.TARGET} -MF ${.TARGET:S/.o$/.d/} -c ${.ALLSRC} -o ${.TARGET}
${.CURDIR}/obj/release/gl/${_src:S/.c$/.o/}: ${_src}
	@mkdir -p ${.TARGET:H}
	${CC} ${CFLAGS_BASE} -O2 -MMD -MP -MT ${.TARGET} -MF ${.TARGET:S/.o$/.d/} -c ${.ALLSRC} -o ${.TARGET}
.endfor

.for _src in ${ALL_SERVER_SRCS}
${.CURDIR}/obj/debug/server/${_src:S/.c$/.o/}: ${_src}
	@mkdir -p ${.TARGET:H}
	${CC} ${CFLAGS_BASE} -g -O0 -MMD -MP -MT ${.TARGET} -MF ${.TARGET:S/.o$/.d/} -c ${.ALLSRC} -o ${.TARGET}
${.CURDIR}/obj/release/server/${_src:S/.c$/.o/}: ${_src}
	@mkdir -p ${.TARGET:H}
	${CC} ${CFLAGS_BASE} -O2 -MMD -MP -MT ${.TARGET} -MF ${.TARGET:S/.o$/.d/} -c ${.ALLSRC} -o ${.TARGET}
.endfor

.-include "obj/debug/soft/*.d"
.-include "obj/debug/gl/*.d"
.-include "obj/debug/server/*.d"
.-include "obj/release/soft/*.d"
.-include "obj/release/gl/*.d"
.-include "obj/release/server/*.d"

install:
	install -d ${PREFIX}/bin
	install -m 755 ${.CURDIR}/${BIN_DIR}/release/${CLIENT_BIN}   ${PREFIX}/bin/${CLIENT_BIN}
	install -m 755 ${.CURDIR}/${BIN_DIR}/release/${GLCLIENT_BIN} ${PREFIX}/bin/${GLCLIENT_BIN}
	install -m 755 ${.CURDIR}/${BIN_DIR}/release/${SERVER_BIN}   ${PREFIX}/bin/${SERVER_BIN}

uninstall:
	rm -f ${PREFIX}/bin/${CLIENT_BIN}
	rm -f ${PREFIX}/bin/${GLCLIENT_BIN}
	rm -f ${PREFIX}/bin/${SERVER_BIN}

clean:
	rm -rf ${.CURDIR}/${OBJ_DIR} ${.CURDIR}/${BIN_DIR}