In detail the Error log is the following..... arm-none-linux-gnueabi-gcc -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE -I.. -I.. -Wdisabled-optimization -Wno-pointer-sign -Wdeclaration-after-statement -std=gnu99 -Wall -Wno-switch -Wpointer-arith -Wredundant-decls -O4 -pipe -ffast-math -fomit-frame-pointer -D_REENTRANT -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -I. -I/home/ema/mplayerSVN-ARM/live -c -o tscc.o tscc.c tscc.c:44:18: error: zlib.h: No such file or directory tscc.c:62: error: expected specifier-qualifier-list before 'z_stream' tscc.c: In function 'decode_frame': tscc.c:90: warning: implicit declaration of function 'inflateReset' tscc.c:90: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:91: error: 'Z_OK' undeclared (first use in this function) tscc.c:91: error: (Each undeclared identifier is reported only once tscc.c:91: error: for each function it appears in.) tscc.c:95: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:96: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:97: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:98: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:99: warning: implicit declaration of function 'inflate' tscc.c:99: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:99: error: 'Z_FINISH' undeclared (first use in this function) tscc.c:101: error: 'Z_STREAM_END' undeclared (first use in this function) tscc.c:101: error: 'Z_DATA_ERROR' undeclared (first use in this function) tscc.c:108: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:108: warning: passing argument 2 of 'ff_msrle_decode' from incompatible pointer type tscc.c: In function 'decode_init': tscc.c:148: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:148: error: 'z_stream' undeclared (first use in this function) tscc.c:170: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:170: error: 'Z_NULL' undeclared (first use in this function) tscc.c:171: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:172: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:173: warning: implicit declaration of function 'inflateInit' tscc.c:173: error: 'CamtasiaContext' has no member named 'zstream' tscc.c:174: error: 'Z_OK' undeclared (first use in this function) tscc.c: In function 'decode_end': tscc.c:197: warning: implicit declaration of function 'inflateEnd' tscc.c:197: error: 'CamtasiaContext' has no member named 'zstream' make[1]: *** [tscc.o] Error 1 make[1]: Leaving directory `/home/ema/mplayerSVN-ARM/mplayer/libavcodec' make: *** [libavcodec/libavcodec.a] Error 2