glproxy/Makefile at main · Tenser-Linux/glproxy · GitHub

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# GL Proxy build.
# Server -> Bionic arm64 (NDK r27c, API 29).
# Client -> host glibc (whatever WSL has).

NDK      ?= /home/spooky/android-ndk-r27c
TC       := $(NDK)/toolchains/llvm/prebuilt/linux-x86_64
CC_AND   := $(TC)/bin/aarch64-linux-android29-clang
CC_HOST  ?= cc
CC_ARM64 ?= aarch64-linux-gnu-gcc

OUT      := build
INC      := -Iinclude -Iclient -Iserver

CFLAGS_C := -O2 -fPIC -Wall -Wextra $(INC)
CFLAGS_S := -O2 -Wall -Wextra $(INC)

CLIENT_SRC := client/transport.c client/glesv2_stubs.c client/manual_stubs.c
SERVER_SRC := server/main.c server/dispatch_gen.c server/dispatch_manual.c \
              server/egl_init.c server/gl_funcs.c server/dmabuf_output.c \
              server/image_proxy.c

all: $(OUT)/libGLESv2_proxy.so $(OUT)/libGLESv2_proxy.arm64.so \
     $(OUT)/libEGL_proxy.arm64.so $(OUT)/glproxy-srv $(OUT)/arm64_smoke

# arm64 EGL shim: includes gbm_shim.c (overrides gbm_surface_*) and
# wayland_shim.c (overrides wl_egl_window_* + does linux-dmabuf-v1
# wl_buffer attach). Depends on libGLESv2_proxy for glp_present.
$(OUT)/libEGL_proxy.arm64.so: client/egl_shim.c client/gbm_shim.c \
                              client/wayland_shim.c \
                              protocol/linux-dmabuf-unstable-v1-protocol.c \
                              $(OUT)/libGLESv2_proxy.arm64.so | $(OUT)
	$(CC_ARM64) $(CFLAGS_C) -Iinclude -Iprotocol -shared -o $@ \
		client/egl_shim.c client/gbm_shim.c client/wayland_shim.c \
		protocol/linux-dmabuf-unstable-v1-protocol.c \
		-L$(OUT) -l:libGLESv2_proxy.arm64.so -ldl \
		-lwayland-client -lwayland-egl \
		-Wl,-soname,libEGL.so.1

# Tiny arm64 client test: links our cross-built proxy as -lGLESv2 so this
# is an actual real-world ABI test, not a wire-fiddling test.
$(OUT)/arm64_smoke: tests/arm64_smoke.c $(OUT)/libGLESv2_proxy.arm64.so | $(OUT)
	$(CC_ARM64) $(CFLAGS_S) -Iinclude -o $@ $< \
		-L$(OUT) -l:libGLESv2_proxy.arm64.so \
		-Wl,-rpath,. -Wl,-rpath,/tmp

$(OUT):
	mkdir -p $(OUT)

# Client: x86-64 host glibc (for local smoke tests on WSL).
$(OUT)/libGLESv2_proxy.so: $(CLIENT_SRC) | $(OUT)
	$(CC_HOST) $(CFLAGS_C) -shared -o $@ $^ -lpthread

# Client: arm64 glibc — drops onto the phone as libGLESv2 replacement.
$(OUT)/libGLESv2_proxy.arm64.so: $(CLIENT_SRC) | $(OUT)
	$(CC_ARM64) $(CFLAGS_C) -shared -o $@ $^ -lpthread \
		-Wl,-soname,libGLESv2.so.2

# Server: arm64 Android executable; runs in chroot, dlopens libGLES_mali.
$(OUT)/glproxy-srv: $(SERVER_SRC) | $(OUT)
	$(CC_AND) $(CFLAGS_S) -o $@ $^ -ldl -llog

regen:
	python3 codegen/gen.py

clean:
	rm -rf $(OUT)

.PHONY: all clean regen