Set up gcc environment - 3.3 Checking if your kit is complete... Looks good Writing Makefile for Audio::DSP cp DSP.pm blib/lib/Audio/DSP.pm AutoSplitting blib/lib/Audio/DSP.pm (blib/lib/auto/Audio/DSP) /export/home/cpanrun/build/5.10.0/bin/perl /export/home/cpanrun/build/5.10.0/lib/ExtUtils/xsubpp -typemap /export/home/cpanrun/build/5.10.0/lib/ExtUtils/typemap DSP.xs > DSP.xsc && mv DSP.xsc DSP.c gcc -c -D_REENTRANT -DPRIVLIB_LAST_IN_INC -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fno-strict-aliasing -pipe -O -DVERSION=\"0.02\" -DXS_VERSION=\"0.02\" -fPIC "-I/export/home/cpanrun/build/5.10.0/lib/CORE" DSP.c DSP.xs:9:27: sys/soundcard.h: No such file or directory DSP.xs: In function `_audioformat': DSP.xs:126: error: `AFMT_QUERY' undeclared (first use in this function) DSP.xs:126: error: (Each undeclared identifier is reported only once DSP.xs:126: error: for each function it appears in.) DSP.xs:128: error: `AFMT_MU_LAW' undeclared (first use in this function) DSP.xs:130: error: `AFMT_A_LAW' undeclared (first use in this function) DSP.xs:132: error: `AFMT_IMA_ADPCM' undeclared (first use in this function) DSP.xs:134: error: `AFMT_U8' undeclared (first use in this function) DSP.xs:136: error: `AFMT_S16_LE' undeclared (first use in this function) DSP.xs:138: error: `AFMT_S16_BE' undeclared (first use in this function) DSP.xs:140: error: `AFMT_S8' undeclared (first use in this function) DSP.xs:142: error: `AFMT_U16_LE' undeclared (first use in this function) DSP.xs:144: error: `AFMT_U16_BE' undeclared (first use in this function) DSP.xs:146: error: `AFMT_MPEG' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_new': DSP.xs:212: error: `AFMT_U8' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_init': DSP.xs:348: error: `SNDCTL_DSP_SETFMT' undeclared (first use in this function) DSP.xs:361: error: `SNDCTL_DSP_CHANNELS' undeclared (first use in this function) DSP.xs:375: error: `SNDCTL_DSP_SPEED' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_channels': DSP.xs:447: error: `SNDCTL_DSP_CHANNELS' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_getfmts': DSP.xs:463: error: `SNDCTL_DSP_GETFMTS' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_post': DSP.xs:478: error: `SNDCTL_DSP_POST' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_reset': DSP.xs:493: error: `SNDCTL_DSP_RESET' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_setduplex': DSP.xs:508: error: `SNDCTL_DSP_SETDUPLEX' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_setfmt': DSP.xs:527: error: `SNDCTL_DSP_SETFMT' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_speed': DSP.xs:544: error: `SNDCTL_DSP_SPEED' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_sync': DSP.xs:559: error: `SNDCTL_DSP_SYNC' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_getformat': DSP.xs:784: error: `SNDCTL_DSP_GETFMTS' undeclared (first use in this function) DSP.xs: In function `XS_Audio__DSP_queryformat': DSP.xs:802: error: `SNDCTL_DSP_SETFMT' undeclared (first use in this function) DSP.xs:802: error: `AFMT_QUERY' undeclared (first use in this function) make: *** [DSP.o] Error 1