mex不能识别内联

Question

我正在尝试编译a matlab wrapper for libdc1394，这是一个用于火线相机的库。我得到一个奇怪的错误，涉及到头文件中的一些内联函数。我正在和gcc一起开发ubuntu 12.04 -4.6。我已经成功地编译了其他mex文件。这个包装器在mac中也很难编译。

/usr/local/MATLAB/R2012b//bin/mex dc1394mex.c  `pkg-config --libs --cflags libdc1394-2` -o dc1394.mexa64

Warning: You are using gcc version "4.6.3-1ubuntu5)".  The version
         currently supported with MEX is "4.4.6".
         For a list of currently supported compilers see: 
         http://www.mathworks.com/support/compilers/current_release/

In file included from /usr/include/dc1394/dc1394.h:53:0,
                 from dc1394mex.c:23:
/usr/include/dc1394/register.h:47:1: error: unknown type name ‘inline’
/usr/include/dc1394/register.h:47:29: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘dc1394_get_register’
/usr/include/dc1394/register.h:62:1: error: unknown type name ‘inline’
/usr/include/dc1394/register.h:62:29: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘dc1394_set_register’
/usr/include/dc1394/register.h:82:1: error: unknown type name ‘inline’
/usr/include/dc1394/register.h:82:29: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘dc1394_get_control_register’
/usr/include/dc1394/register.h:97:1: error: unknown type name ‘inline’
/usr/include/dc1394/register.h:97:29: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘dc1394_set_control_register’
/usr/include/dc1394/register.h:117:1: error: unknown type name ‘inline’
/usr/include/dc1394/register.h:118:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘dc1394_get_adv_control_register’
/usr/include/dc1394/register.h:133:1: error: unknown type name ‘inline’
/usr/include/dc1394/register.h:134:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘dc1394_set_adv_control_register’
dc1394mex.c: In function ‘command_init_camera’:
dc1394mex.c:133:12: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
dc1394mex.c:152:12: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
dc1394mex.c: In function ‘dcframe_to_mxframe’:
dc1394mex.c:571:1: error: expected expression before ‘/’ token
dc1394mex.c:572:1: error: expected expression before ‘/’ token
dc1394mex.c:573:1: error: expected expression before ‘/’ token

    mex: compile of ' "dc1394mex.c"' failed.

make: *** [dc1394.mexa64] Error 1

有什么想法吗？

Answer 1

好吧，西蒙斯的建议是正确的。我唯一不知道的问题是，你不能直接给mex提供cflag。你必须修改你的mexopts.sh文件。另外，我不得不删除-ansi标志，因为它与c99冲突。

Answer 2

如何在命令行上通过修改CFLAGS指定C99：

mex -v -largeArrayDims CFLAGS="\$CFLAGS -std=C99" dc1394mex.c