Here we are going to build an APP with NDK for Android, we will use Makefile during the building.

File --- Makefile

# --- Begin Customized --- BIN = testCUSTOM_OBJS = $(shell find . -name '*.c' | sed 's~.c$$~.o~g')CUSTOM_CXXFLAGS = -WallCUSTOM_CFLAGS = -I.CUSTOM_LDFLAGS = -L.# --- End Customized --- #NDK_ROOT=$(HOME)/tool/android-ndk-r9NDK_ROOT=$(shell dirname $(shell which ndk-build))TOOLCHAINS_ROOT=$(NDK_ROOT)/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64TOOLCHAINS_PREFIX=$(TOOLCHAINS_ROOT)/bin/arm-linux-androideabiTOOLCHAINS_INCLUDE=$(TOOLCHAINS_ROOT)/lib/gcc/arm-linux-androideabi/4.8/include-fixedPLATFORM_ROOT=$(NDK_ROOT)/platforms/android-9/arch-armPLATFORM_INCLUDE=$(PLATFORM_ROOT)/usr/includePLATFORM_LIB=$(PLATFORM_ROOT)/usr/libCFLAGS = -I$(TOOLCHAINS_INCLUDE) \         -I$(PLATFORM_INCLUDE) \         $(CUSTOM_CFLAGS)CXXFLAGS = -Bdynamic \           $(CUSTOM_CXXFLAGS)LDFLAGS = -L$(PLATFORM_LIB) \          -lgcc \          -lc \          -nostdlib \          $(CUSTOM_LDFLAGS)OBJS  = $(CUSTOM_OBJS) \        $(PLATFORM_LIB)/crtbegin_dynamic.o \        $(PLATFORM_LIB)/crtend_android.o.PHONY: all cleanall: $(BIN)$(BIN): $(OBJS)    $(TOOLCHAINS_PREFIX)-gcc $(CXXFLAGS) $(LDFLAGS) $^ -o $@    %.o: %.c    $(TOOLCHAINS_PREFIX)-gcc $(CFLAGS) $(CXXFLAGS) -c $^ -o $@clean:     $(RM) $(BIN) $(CUSTOM_OBJS)

File --- test.c

#include "stdio.h"int main(){    printf("hello world\n");    return 0;}

Building:

xiwang@ERIC-PC:~/localwork/android/hello-android-c$ make cleanrm -f test ./test.oxiwang@ERIC-PC:~/localwork/android/hello-android-c$ make /home/xiwang/tool/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/arm-linux-androideabi-gcc -I/home/xiwang/tool/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/lib/gcc/arm-linux-androideabi/4.8/include-fixed -I/home/xiwang/tool/android-ndk-r9/platforms/android-9/arch-arm/usr/include -I. -Bdynamic -Wall -c test.c -o test.o/home/xiwang/tool/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/arm-linux-androideabi-gcc -Bdynamic -Wall -L/home/xiwang/tool/android-ndk-r9/platforms/android-9/arch-arm/usr/lib -lgcc -lc -nostdlib -L. test.o /home/xiwang/tool/android-ndk-r9/platforms/android-9/arch-arm/usr/lib/crtbegin_dynamic.o /home/xiwang/tool/android-ndk-r9/platforms/android-9/arch-arm/usr/lib/crtend_android.o -o test

See:

xiwang@ERIC-PC:~/localwork/android/hello-android-c$ ls -ld test-rwxrwxr-x 1 xiwang xiwang 6136  8月  8 23:10 test

FAQ:

What if need to add another header file as GCC option?

Just use option -include <header-file> to CC compile command. For example,

CFLAGS += -include /path/to/myheader.h

Build Android-C App with NDK

FAQ:

What if need to add another header file as GCC option?

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