From dfcd8ebe25c1638887582f16d4f53f04c44d76de Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <mailroxas@gmail.com>
Date: Mon, 25 Feb 2019 10:44:31 +0200
Subject: Makefile -> GNUmakefile

---
 GNUmakefile | 116 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 GNUmakefile

(limited to 'GNUmakefile')

diff --git a/GNUmakefile b/GNUmakefile
new file mode 100644
index 0000000..6ac2186
--- /dev/null
+++ b/GNUmakefile
@@ -0,0 +1,116 @@
+PREFIX ?= /usr/local
+BINDIR ?= /bin
+
+MAKEFLAGS += --no-builtin-rules
+
+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 -O2 $(WARNINGS)
+override CFLAGS += -std=c11
+override CPPFLAGS ?= -D_FORTIFY_SOURCE=2
+override CPPFLAGS += -Isrc -DANDROID_X86_LINKER # -DVERBOSE_FUNCTIONS
+
+bins = andre
+all: $(bins)
+
+# https://developer.android.com/ndk/guides/abis
+# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html
+# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/CPU-ARCH-ABIS.html
+# you can also try compiling with your custom ABI with the all target,
+# but compatibility with android binaries is not guaranteed
+
+x86: override CFLAGS += -march=i686 -mtune=intel -mssse3 -mstackrealign -mfpmath=sse -m32
+x86: override LDFLAGS += -march=i686 -m32
+x86: all
+
+x86_64: override CFLAGS += -march=x86-64 -msse4.2 -mpopcnt -m64 -mtune=intel -fPIC
+x86_64: override LDFLAGS += -march=x86-64 -m64
+x86_64: all
+
+armeabi: override CFLAGS += -march=armv5te -mthumb
+armeabi: override LDFLAGS += -march=armv5te
+armeabi: all
+
+armeabi-v7a: override CFLAGS += -march=armv7-a -mfloat-abi=softfp -mthumb
+armeabi-v7a: override LDFLAGS += -march=armv7-a -Wl,--fix-cortex-a8
+armeabi-v7a: all
+armeabi-v7a-neon: override CFLAGS += -mfpu=neon
+armeabi-v7a-neon: armeabi-v7a
+
+arm64-v8a: all
+
+%.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/libpthread.so: private override CPPFLAGS += -D_GNU_SOURCE
+runtime/libpthread.so: private override LDLIBS += -lpthread -lrt
+runtime/libpthread.so: src/libpthread.c
+runtime/libdl.so: private override CPPFLAGS += -D_GNU_SOURCE -DLINKER_DEBUG=1
+runtime/libdl.so: private WARNINGS += -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/libc.so: src/libc-ctype.h src/libc-sysconf.h src/libc-verbose.h
+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 WARNINGS += -Wno-pedantic
+runtime/libOpenSLES.so: wrapper.a src/libOpenSLES.c
+
+runtime/libjvm.so: private override CPPFLAGS += -D_GNU_SOURCE
+runtime/libjvm.so: private WARNINGS += -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
+runtime/libjvm-misc.so: src/libjvm-misc.c
+
+# trick linker to link against unversioned libs
+libdl.so: runtime/libdl.so
+	ln -s $< $@
+libpthread.so: runtime/libpthread.so
+	ln -s $< $@
+
+andre: private override CPPFLAGS += -D_GNU_SOURCE
+andre: private override LDFLAGS += -L. -Wl,-Y,runtime,-rpath,runtime
+andre: private override LDLIBS += -ldl -lpthread
+andre: private override LDLIBS += -ljvm -ljvm-java -ljvm-android -ljvm-unity -ljvm-misc
+andre: src/loader.c libdl.so libpthread.so
+andre: runtime/libpthread.so runtime/libc.so
+andre: runtime/libandroid.so runtime/liblog.so
+andre: runtime/libEGL.so runtime/libOpenSLES.so
+andre: runtime/libjvm.so runtime/libjvm-java.so runtime/libjvm-android.so runtime/libjvm-unity.so runtime/libjvm-misc.so
+
+install-bin: $(bins)
+	install -Dm755 $^ -t "$(DESTDIR)$(PREFIX)$(BINDIR)"
+
+install: install-bin
+
+clean:
+	$(RM) $(bins) *.a
+	$(RM) -r runtime
+
+.PHONY: all x86 x86_64 armeabi armeabi-v7a armeabi-v7a-neon arm64-v8a clean install
+.INTERMEDIATE: libdl.so libpthread.so
-- 
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