PREFIX ?= /usr/local BINDIR ?= /bin MAKEFLAGS += --no-builtin-rules # GCC 7: -Wstringop-overflow=, -Walloc-size-larger-than=, -Wduplicated-{branches,cond} WARNINGS := -Wall -Wextra -Wpedantic -Wformat=2 -Wstrict-aliasing=3 -Wstrict-overflow=3 -Wstack-usage=4096000 \ -Wfloat-equal -Wcast-align -Wpointer-arith -Wchar-subscripts -Warray-bounds=2 -Wno-unused-parameter override CFLAGS ?= -g override CFLAGS += -std=c11 $(WARNINGS) override CPPFLAGS += -Isrc -DANDROID_X86_LINKER -DVERBOSE_FUNCTIONS bins = app all: $(bins) %.a: $(LINK.c) -c $(filter %.c,$^) -o $@ runtime: mkdir $@ runtime/%.so: | runtime $(LINK.c) -shared $(filter %.c %.a,$^) $(LDLIBS) -o $@ $(bins): %: $(LINK.c) $(filter %.c %.a,$^) $(LDLIBS) -o $@ wrapper.a: private override CPPFLAGS += -D_GNU_SOURCE wrapper.a: private override CFLAGS += -fvisibility=hidden wrapper.a: src/wrapper/verbose.h src/wrapper/wrapper.c src/wrapper/wrapper.h runtime/libdl.so: private override CPPFLAGS += -D_GNU_SOURCE -DLINKER_DEBUG=1 runtime/libdl.so: private override CFLAGS += -Wno-pedantic -Wno-variadic-macros -Wno-pointer-to-int-cast -Wno-int-to-pointer-cast runtime/libdl.so: private override LDLIBS += -ldl -lpthread runtime/libdl.so: wrapper.a src/linker/dlfcn.c src/linker/linker.c src/linker/linker_environ.c src/linker/rt.c src/linker/strlcpy.c runtime/libc.so: private override CPPFLAGS += -D_GNU_SOURCE runtime/libc.so: private override LDFLAGS += -Wl,-wrap,_IO_file_xsputn runtime/libc.so: private override CFLAGS += -Wno-deprecated-declarations runtime/libc.so: private override LDLIBS += `pkg-config --libs libbsd libunwind` runtime/libc.so: wrapper.a src/libc.c src/libc-stdio.c src/libc-sha1.c src/libc-antiantidebug.c runtime/libpthread.so: private override CPPFLAGS += -D_GNU_SOURCE runtime/libpthread.so: private override LDLIBS += -lpthread runtime/libpthread.so: src/libpthread.c runtime/libandroid.so: private override LDLIBS += `pkg-config --libs glfw3` runtime/libandroid.so: src/libandroid.c runtime/liblog.so: src/liblog.c runtime/libEGL.so: private override CPPFLAGS += -D_GNU_SOURCE runtime/libEGL.so: private override LDLIBS += -lEGL `pkg-config --libs glfw3` runtime/libEGL.so: src/libEGL.c runtime/libOpenSLES.so: private override CFLAGS += -Wno-pedantic runtime/libOpenSLES.so: wrapper.a src/libOpenSLES.c runtime/libjvm.so: private override CPPFLAGS += -D_GNU_SOURCE runtime/libjvm.so: private override CFLAGS += -Wno-pedantic runtime/libjvm.so: wrapper.a src/jvm/jvm.c runtime/libjvm-java.so: private override CPPFLAGS += -D_GNU_SOURCE runtime/libjvm-java.so: src/libjvm-java.c runtime/libjvm-android.so: src/libjvm-android.c runtime/libjvm-unity.so: src/libjvm-unity.c # trick linker to link against unversioned libs libdl.so: runtime/libdl.so ln -s $< $@ libpthread.so: runtime/libpthread.so ln -s $< $@ app: private override CFLAGS += -D_DEFAULT_SOURCE app: private override LDFLAGS += -L. -Wl,-Y,runtime,-rpath,runtime app: private override LDLIBS += -ldl -lpthread app: private override LDLIBS += -ljvm -ljvm-java -ljvm-android -ljvm-unity app: src/app.c libdl.so libpthread.so app: runtime/libpthread.so runtime/libc.so app: runtime/libandroid.so runtime/liblog.so app: runtime/libEGL.so runtime/libOpenSLES.so app: runtime/libjvm.so runtime/libjvm-java.so runtime/libjvm-android.so runtime/libjvm-unity.so install-bin: $(bins) install -Dm755 $^ -t "$(DESTDIR)$(PREFIX)$(BINDIR)" install: install-bin clean: $(RM) $(bins) *.a $(RM) -r runtime .PHONY: all clean install .INTERMEDIATE: libdl.so libpthread.so