jpeglib.h在那里

编译mjpeg-stream 的时候提示找不到jpeglib.h这个文件  这个文件在那里呢？ 是在SDL库中吗？

SDL库我已经装了  可还是提示这个错误

下面是错误  这个文件哪里有呢

make -C plugins/input_uvc all
make[1]: 正在进入目录 `/opt/EmbedSky/apps/WebCam/mjpg-streamer/mjpg-streamer/plugins/input_uvc'
arm-linux-gcc -c -O2 -DLINUX -D_GNU_SOURCE -Wall -shared -fPIC -o jpeg_utils.lo jpeg_utils.c
jpeg_utils.c:27:21: jpeglib.h: No such file or directory
jpeg_utils.c:35: error: field `pub' has incomplete type
jpeg_utils.c:37: error: syntax error before "JOCTET"
jpeg_utils.c:37: warning: no semicolon at end of struct or union
jpeg_utils.c:44: error: syntax error before '}' token
jpeg_utils.c:44: warning: type defaults to `int' in declaration of `mjpg_destination_mgr'
jpeg_utils.c:44: warning: data definition has no type or storage class
jpeg_utils.c:46: error: syntax error before '*' token
jpeg_utils.c:46: warning: type defaults to `int' in declaration of `mjpg_dest_ptr'
jpeg_utils.c:46: warning: data definition has no type or storage class
jpeg_utils.c:53: error: syntax error before "init_destination"
jpeg_utils.c:53: error: syntax error before "cinfo"
jpeg_utils.c:53: warning: return type defaults to `int'
jpeg_utils.c: In function `init_destination':
jpeg_utils.c:54: error: syntax error before "dest"
jpeg_utils.c:57: error: `dest' undeclared (first use in this function)
jpeg_utils.c:57: error: (Each undeclared identifier is reported only once
jpeg_utils.c:57: error: for each function it appears in.)
jpeg_utils.c:57: error: `JOCTET' undeclared (first use in this function)
jpeg_utils.c:57: error: syntax error before ')' token
jpeg_utils.c:57: error: `cinfo' undeclared (first use in this function)
jpeg_utils.c:57: error: `j_common_ptr' undeclared (first use in this function)
jpeg_utils.c:57: error: syntax error before "cinfo"
jpeg_utils.c: At top level:
jpeg_utils.c:70: error: syntax error before "empty_output_buffer"
jpeg_utils.c:70: error: syntax error before "cinfo"
jpeg_utils.c:70: warning: return type defaults to `int'
jpeg_utils.c: In function `empty_output_buffer':
jpeg_utils.c:71: error: syntax error before "dest"
jpeg_utils.c:73: error: `dest' undeclared (first use in this function)
jpeg_utils.c:80: error: `TRUE' undeclared (first use in this function)
jpeg_utils.c: At top level:
jpeg_utils.c:89: error: syntax error before "term_destination"
jpeg_utils.c:89: error: syntax error before "cinfo"
jpeg_utils.c:89: warning: return type defaults to `int'
jpeg_utils.c: In function `term_destination':
jpeg_utils.c:90: error: syntax error before "dest"
jpeg_utils.c:91: error: `dest' undeclared (first use in this function)
jpeg_utils.c: At top level:
jpeg_utils.c:105: error: syntax error before "dest_buffer"
jpeg_utils.c:105: error: syntax error before "cinfo"
jpeg_utils.c:105: warning: return type defaults to `int'
jpeg_utils.c: In function `dest_buffer':
jpeg_utils.c:106: error: syntax error before "dest"
jpeg_utils.c:108: error: `cinfo' undeclared (first use in this function)
jpeg_utils.c:109: error: `j_common_ptr' undeclared (first use in this function)
jpeg_utils.c:109: error: syntax error before "cinfo"
jpeg_utils.c:112: error: `dest' undeclared (first use in this function)
jpeg_utils.c:112: error: syntax error before "cinfo"
jpeg_utils.c:116: error: `buffer' undeclared (first use in this function)
jpeg_utils.c:117: error: `size' undeclared (first use in this function)
jpeg_utils.c: In function `compress_yuyv_to_jpeg':
jpeg_utils.c:134: error: storage size of 'cinfo' isn't known
jpeg_utils.c:135: error: storage size of 'jerr' isn't known
jpeg_utils.c:136: error: `JSAMPROW' undeclared (first use in this function)
jpeg_utils.c:136: error: syntax error before "row_pointer"
jpeg_utils.c:144: warning: implicit declaration of function `jpeg_std_error'
jpeg_utils.c:145: warning: implicit declaration of function `jpeg_create_compress'
jpeg_utils.c:152: error: `JCS_RGB' undeclared (first use in this function)
jpeg_utils.c:154: warning: implicit declaration of function `jpeg_set_defaults'
jpeg_utils.c:155: warning: implicit declaration of function `jpeg_set_quality'
jpeg_utils.c:155: error: `TRUE' undeclared (first use in this function)
jpeg_utils.c:157: warning: implicit declaration of function `jpeg_start_compress'
jpeg_utils.c:189: error: `row_pointer' undeclared (first use in this function)
jpeg_utils.c:190: warning: implicit declaration of function `jpeg_write_scanlines'
jpeg_utils.c:193: warning: implicit declaration of function `jpeg_finish_compress'
jpeg_utils.c:194: warning: implicit declaration of function `jpeg_destroy_compress'
jpeg_utils.c:134: warning: unused variable `cinfo'
jpeg_utils.c:135: warning: unused variable `jerr'
make[1]: *** [jpeg_utils.lo] 错误 1
make[1]:正在离开目录 `/opt/EmbedSky/apps/WebCam/mjpg-streamer/mjpg-streamer/plugins/input_uvc'
make: *** [input_uvc.so] 错误 2

我看到/opt/EmbedSky/4.3.3/arm-none-linux-gnueabi/libc/usr/include下面有这个文件  但是为什么编译还是这个错误呢

你用的编译器是4.3.3的还是别的呢？