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【HarmonyOS HiSpark IPC试用】开发Hi3518第一个示例程序Say Hello to HarmonyOS

2021-1-30 23:27:22  148 IPC 试用 开发 示例 程序
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<span]开发者需要在Linux服务器上下载并解压一套源代码,获取Hi3518源码(下载链接https://gitee.com/openharmony/docs/blob/master/get-code/%E6%BA%90%E7%A0%81%E8%8E%B7%E5%8F%96.md)。更多源码获取方式,请见源码获取。
<span]下载是用windows10, 放在e盘
<span]cd ~
<span]解压源码
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<span]vscode 安装wsl:ubuntu插件可以打开 wsl:ubuntu文件, 这点用win10非常方便
<span]#include "los_sample.h"
<span]int main(int argc, char **argv)
<span]    printf("\n************************************************\n");
    printf("Hi I'm Lojam, Hello OHOS!\n\r");
    printf("Copyright @sunshine Silicon \n\r ");
    printf("\n************************************************\n\n");
    LOS_Sample(g_num);        // 鸿蒙系统特有的我也不知道是什么意思, 同一个示例目录里 调用los_samle.c里的LOS_Sample函数
    return 0;
}

los_samle.c内容

#include <stdio.h>

int g_num = 81;
void LOS_Sample(int param)
{
    printf("This is a sample: Param = %d\n", param);
}

看看这个目录的Makefile内容
STAtiC_COMPILE = n

BIN = helloworld
BIN_ASM = $(BIN).asm
OBJEXT = .o

CC = ${LITEOS_COMPILER_PATH}/bin/$(CROSS_COMPILE)gcc        //这里用的是交叉编译工具gcc,而非是官方python脚本用的是clang, 直接make出错
CPP = ${LITEOS_COMPILER_PATH}/bin/$(CROSS_COMPILE)g++
LD = ${LITEOS_COMPILER_PATH}/bin/$(CROSS_COMPILE)ld
OBJDUMP = ${LITEOS_COMPILER_PATH}/bin/$(CROSS_COMPILE)objdump

COMMON_INCLUDE = -I $(APP_DIR)/include/
COMMON_FLAGS = -fPIE -D_XOPEN_SOURCE=700

CFLAGS += -fno-omit-frame-pointer -std=c99 $(COMMON_INCLUDE) $(COMMON_FLAGS)
CXXFLAGS += $(COMMON_INCLUDE) $(COMMON_FLAGS)

ifeq ($(STATIC_COMPILE), y)
        LDFLAGS = --static
else
        LDFLAGS = -pie
endif

CCSRCS := $(wildcard *.c)
CCOBJS = $(CCSRCS:.c=$(OBJEXT))
CXXSRCS := $(wildcard *.cpp)
CXXOBJS = $(CXXSRCS:.cpp=$(OBJEXT))

MUSL = musl/lib/libc.so

all: $(MUSL) $(BIN) $(BIN_ASM)

$(CCOBJS): %$(OBJEXT): %.c
        @echo "CC: $<"
        $(Q) $(CC) -c $(CFLAGS) $< -o $@

$(CXXOBJS): %$(OBJEXT): %.cpp
        @echo "CPP: $<"
        $(Q) $(CPP) -c $(CXXFLAGS) $< -o $@

$(BIN_ASM): $(BIN)
        $(Q) rm -RF $(CCOBJS) $(CXXOBJS)
        $(Q) $(OBJDUMP) -d $(BIN) > $(BIN_ASM)

$(MUSL):
        $(Q) rm -rf musl/
        $(Q) ./build_musl.sh &> build_musl.log

$(BIN): $(MUSL) $(CCOBJS) $(CXXOBJS)
ifeq ($(STATIC_COMPILE), y)
        @echo "LD: $^"
        $(Q) $(CC) $(LDFLAGS) -o $@ $^
else
        @echo "LD: $^"
        $(Q)mkdir -p $(APP_DIR)/lib/
        $(Q)cp -f $(APP_DIR)/src/musl/lib/libc.so $(APP_DIR)/lib/libc.so
        $(Q)$(CC) $(LDFLAGS) -o $@ $(CCOBJS) $(CXXOBJS)
endif

clean:
        $(Q) rm -rf $(CCOBJS) $(CXXOBJS) $(BIN) $(BIN_ASM)
        $(Q) rm -rf musl/
        $(Q) rm -rf build_musl.log

install:
        $(Q) mkdir -p $(FSIMG_DIR)
        $(Q) install $(BIN) $(FSIMG_DIR)/$(BIN)

编译
之前Linux开发uboot、内核、文件系统、应用是分开编译的,一般只编译一次烧录,应用直接make编译出来copy到硬件环境里就可以了
这里是所有的uboot、内核、文件系统、应用一起编译初次使用还有,后面老全部编译就很麻烦了,编译时间长,希望可以应用直接编译,然后copy到板子里,后面写应用或驱动就方便多了
python build.py ipcamera_hi3518ev300 -b debug

编译出错了,把编译日志放出来,希望能有大神帮助解决, 我找问题解决了再更新了…………OMG………………

……没有找到./adapt_liteos_config.sh:…………
/home/fan/HarmonyOS_Code/vendor/hisi/hi35xx/middleware/source/third_party/ffmpeg
./adapt_liteos_config.sh: 4: function: not found
sed: -e expression #1, char 0: no previous regular expression
./adapt_liteos_config.sh: 11: function: not found


./adapt_liteos_config.sh: 19: function: not found
adapt ffmpeg for liteos
./adapt_liteos_config.sh: 29: effect_opt: not found
./adapt_liteos_config.sh: 30: effect_opt: not found
./adapt_liteos_config.sh: 31: effect_opt: not found
./adapt_liteos_config.sh: 32: effect_opt: not found
./adapt_liteos_config.sh: 33: effect_opt: not found
./adapt_liteos_config.sh: 34: effect_opt: not found
./adapt_liteos_config.sh: 35: effect_opt: not found
./adapt_liteos_config.sh: 36: effect_opt: not found
./adapt_liteos_config.sh: 37: effect_opt: not found
./adapt_liteos_config.sh: 38: effect_opt: not found
./adapt_liteos_config.sh: 39: effect_opt: not found
./adapt_liteos_config.sh: 40: effect_opt: not found
./adapt_liteos_config.sh: 41: effect_opt: not found
./adapt_liteos_config.sh: 42: effect_opt: not found
./adapt_liteos_config.sh: 43: effect_opt: not found
./adapt_liteos_config.sh: 44: effect_opt: not found
./adapt_liteos_config.sh: 45: effect_opt: not found
./adapt_liteos_config.sh: 46: effect_opt: not found
./adapt_liteos_config.sh: 48: cancel_opt: not found
./adapt_liteos_config.sh: 49: cancel_opt: not found
./adapt_liteos_config.sh: 50: cancel_opt: not found
./adapt_liteos_config.sh: 51: cancel_opt: not found
./adapt_liteos_config.sh: 52: cancel_opt: not found
./adapt_liteos_config.sh: 53: cancel_opt: not found
./adapt_liteos_config.sh: 54: cancel_opt: not found
./adapt_liteos_config.sh: 55: cancel_opt: not found

./adapt_liteos_config.sh: 56: cancel_opt: not found

……  1大票头文件没有, gitee下载的源码有问题……OMG…………
libavdevice/alsa.c:31:10: fatal error: 'alsa/asoundlib.h' file not found
#include <alsa/asoundlib.h>
         ^~~~~~~~~~~~~~~~~~
libavdevice/alsa_dec.c:48:10: fatal error: 'alsa/asoundlib.h' file not found
#include <alsa/asoundlib.h>
         ^~~~~~~~~~~~~~~~~~
1 error generated.
In file included from libavdevice/alldevices.c:23:
In file included from ./libavformat/internal.h:27:
In file included from ./libavformat/avformat.h:317:
In file included from ./libavCodec/avcodec.h:31:
In file included from ./libavutil/samplefmt.h:24:
In file included from ./libavutil/avutil.h:296:
In file included from ./libavutil/common.h:491:
In file included from ./libavutil/internal.h:42:
./libavutil/timer.h:37:11: fatal error: 'asm/unistd.h' file not found
# include <asm/unistd.h>
          ^~~~~~~~~~~~~~
libavdevice/android_camera.c:29:10: fatal error: 'camera/NdkCameraDevice.h' file not found
#include <camera/NdkCameraDevice.h>
         ^~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
make[1]: *** [ffbuild/common.mak:60: libavdevice/alsa.o] Error 1
make[1]: *** Waiting for unfinished jobs....
In file included from libavdevice/bktr.c:27:
In file included from ./libavformat/internal.h:27:
In file included from ./libavformat/avformat.h:317:
In file included from ./libavcodec/avcodec.h:31:
In file included from ./libavutil/samplefmt.h:24:
In file included from ./libavutil/avutil.h:296:
In file included from ./libavutil/common.h:491:
In file included from ./libavutil/internal.h:42:
./libavutil/timer.h:37:11: fatal error: 'asm/unistd.h' file not found
# include <asm/unistd.h>
          ^~~~~~~~~~~~~~
1 error generated.
make[1]: *** [ffbuild/common.mak:60: libavdevice/alldevices.o] Error 1
make[1]: *** [ffbuild/common.mak:60: libavdevice/alsa_dec.o] Error 1
libavdevice/alsa_enc.c:40:10: fatal error: 'alsa/asoundlib.h' file not found
#include <alsa/asoundlib.h>
         ^~~~~~~~~~~~~~~~~~
In file included from libavdevice/decklink_dec_c.c:23:
In file included from ./libavformat/avformat.h:317:
In file included from ./libavcodec/avcodec.h:31:
In file included from ./libavutil/samplefmt.h:24:
In file included from ./libavutil/avutil.h:296:
In file included from ./libavutil/common.h:491:
In file included from ./libavutil/internal.h:42:
./libavutil/timer.h:37:11: fatal error: 'asm/unistd.h' file not found
# include <asm/unistd.h>
          ^~~~~~~~~~~~~~
1 error generated.
libavdevice/avfoundation.m:28:9: fatal error: 'AVFoundation/AVFoundation.h' file not found
#import <AVFoundation/AVFoundation.h>
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
make[1]: *** [ffbuild/common.mak:60: libavdevice/bktr.o] Error 1
1 error generated.
In file included from libavdevice/avdevice.c:19:
In file included from ./libavutil/avassert.h:31:
In file included from ./libavutil/avutil.h:296:
In file included from ./libavutil/common.h:491:
In file included from ./libavutil/internal.h:42:
./libavutil/timer.h:37:11: fatal error: 'asm/unistd.h' file not found
# include <asm/unistd.h>
          ^~~~~~~~~~~~~~
In file included from libavdevice/decklink_enc_c.c:22:
In file included from ./libavformat/avformat.h:317:
In file included from ./libavcodec/avcodec.h:31:
In file included from ./libavutil/samplefmt.h:24:
In file included from ./libavutil/avutil.h:296:
In file included from ./libavutil/common.h:491:
In file included from ./libavutil/internal.h:42:
./libavutil/timer.h:37:11: fatal error: 'asm/unistd.h' file not found
# include <asm/unistd.h>
          ^~~~~~~~~~~~~~
make[1]: *** [ffbuild/common.mak:60: libavdevice/android_camera.o] Error 1
1 error generated.
libavdevice/caca.c:21:10: fatal error: 'caca.h' file not found
#include <caca.h>
         ^~~~~~~~
1 error generated.
1 error generated.
1 error generated.
1 error generated.
make[1]: *** [ffbuild/common.mak:60: libavdevice/decklink_dec_c.o] Error 1
make[1]: *** [ffbuild/common.mak:60: libavdevice/alsa_enc.o] Error 1
make[1]: *** [ffbuild/common.mak:60: libavdevice/avdevice.o] Error 1
make[1]: *** [ffbuild/common.mak:66: libavdevice/avfoundation.o] Error 1
make[1]: *** [ffbuild/common.mak:60: libavdevice/decklink_enc_c.o] Error 1
1 error generated.
make[1]: *** [ffbuild/common.mak:60: libavdevice/caca.o] Error 1
In file included from libavdevice/dshow_common.c:22:
In file included from libavdevice/dshow_capture.h:27:
In file included from libavdevice/avdevice.h:48:
In file included from ./libavutil/log.h:25:
In file included from ./libavutil/avutil.h:296:
In file included from ./libavutil/common.h:491:
In file included from ./libavutil/internal.h:42:
./libavutil/timer.h:37:11: fatal error: 'asm/unistd.h' file not found
# include <asm/unistd.h>
          ^~~~~~~~~~~~~~
In file included from libavdevice/dshow.c:22:
In file included from libavdevice/dshow_capture.h:27:
In file included from libavdevice/avdevice.h:48:
In file included from ./libavutil/log.h:25:
In file included from ./libavutil/avutil.h:296:
In file included from ./libavutil/common.h:491:
In file included from ./libavutil/internal.h:42:
./libavutil/timer.h:37:11: fatal error: 'asm/unistd.h' file not found
# include <asm/unistd.h>
          ^~~~~~~~~~~~~~
1 error generated.
make[1]: *** [ffbuild/common.mak:60: libavdevice/dshow_common.o] Error 1
1 error generated.
make[1]: *** [ffbuild/common.mak:60: libavdevice/dshow.o] Error 1
libavdevice/decklink_enc.cpp:31libavdevice/decklink_common.cpp:10::28 :fatal error10: :'DeckLinkAPI.h' file not found
fatal error: 'DeckLinkAPI.h' file not found
#include <DeckLinkAPI.h>
#include <DeckLinkAPI.h>         ^~~~~~~~~~~~~~~


         ^~~~~~~~~~~~~~~
libavdevice/decklink_dec.cpp:33:10: fatal error: 'DeckLinkAPI.h' file not found
#include <DeckLinkAPI.h>
         ^~~~~~~~~~~~~~~
1 error generated.
1 error generated.
make[1]: *** [ffbuild/common.mak:63: libavdevice/decklink_enc.o] Error 1
make[1]: *** [ffbuild/common.mak:63: libavdevice/decklink_common.o] Error 1
1 error generated.
make[1]: *** [ffbuild/common.mak:63: libavdevice/decklink_dec.o] Error 1
make[1]: Leaving directory '/home/fan/HarmonyOS_Code/vendor/hisi/hi35xx/middleware/source/third_party/ffmpeg/ffmpeg-y'
make: *** [Makefile:41: ffmpeg-y] Error 2
Traceback (most recent call last):
  File "../../build/lite/build_ext_components.py", line 64, in <module>
    sys.exit(main())
  File "../../build/lite/build_ext_components.py", line 58, in main
    cmd_exec(args.command)
  File "../../build/lite/build_ext_components.py", line 32, in cmd_exec
    raise Exception("{} faiLED, return code is {}".format(cmd, ret_code))

Exception: ['./build.sh', '/home/fan/HarmonyOS_Code/out/ipcamera_hi3518ev300', 'hi3518ev300', 'liteos_a', 'clang', '/home/fan/llvm/bin/..'] failed, return code is 2



build.zip

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