18 lines
1.0 KiB
Makefile
18 lines
1.0 KiB
Makefile
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ifeq ($(ANDROID_NDK_ROOT),)
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$(error Error : Set the env variable 'ANDROID_NDK_ROOT' with the path of the Android NDK (version 20))
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endif
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CC := $(ANDROID_NDK_ROOT)/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android27-clang
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AR := $(ANDROID_NDK_ROOT)/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android-ar
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OBJCOPY := $(ANDROID_NDK_ROOT)/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android-objcopy
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LD := $(ANDROID_NDK_ROOT)/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android-ld.bfd
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#==================Target Samsung S7 (8890)==================
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CFLAGS_SAMSUNGS7 = -Os # -Os for optimization for size
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print:
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$(CC) entry.S -c -o entry.o $(CFLAGS_SAMSUNGS7) # -c compiles assembly code, and -o creates an object file (containing linking and symbol information)
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$(CC) $(CFLAGS_SAMSUNGS7) -c test_print.c -o print.o # compiles test_print.c to print.o
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$(LD) -T test_print.ld entry.o print.o -o print.elf --just-symbols=symbols.txt # -T for linker script, --just-symbols for symbols file
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$(OBJCOPY) -O binary print.elf print.bin
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