Hi,
I tried to update the png library to the v1.4(latest from libpng). However
after updating this when I tried to rebuild the dvsdk the libmpeg4enc.a is not
linking. I did a diff and found that the math.h related operations are removed
from the latest pnglibrary(which Im not able to reason out - separately).
Now since the code libraries are dependent on the math.h why is it include
through the libpng shared object instead of directly from libmpeg4.a
Is there a way the libmpeg4.a could be locally rebuilt?
**********
/opt/mv_pro_4.0.1/montavista/pro/devkit/arm/v5t_le/bin/../target/usr/lib/libpng.
so: undefined reference to `pow'
**************
Rest of dump:
**************
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt.o)(.text+0x30): In function
`MP4VENC_ TI_DM350_calc_d0':
mp4venc_rate_cnt.c: undefined reference to `floor'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt.o)(.text+0xa0): In function
`MP4VENC_ TI_DM350_calc_r':
mp4venc_rate_cnt.c: undefined reference to `floor'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt.o)(.text+0xe4): In function
`MP4VENC_ TI_DM350_calc_Xi':
mp4venc_rate_cnt.c: undefined reference to `floor'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt.o)(.text+0x134): In function
`MP4VENC _TI_DM350_calc_Xp':
mp4venc_rate_cnt.c: undefined reference to `floor'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt.o)(.text+0x1cc): In function
`MP4VENC _TI_DM350_calc_T':
mp4venc_rate_cnt.c: undefined reference to `floor'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt.o)(.text+0x21c):mp4venc_rate_cnt.c:
m ore undefined references to
`floor' follow
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt_init.o)(.text+0xc4): In function
`MP4 VENC_TI_DM350_rc_init_seq':
mp4venc_rate_cnt_init.c: undefined reference to `ceil'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt_init.o)(.text+0x104):mp4venc_rate_cnt
_init.c: undefined reference to
`floor'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt_init.o)(.text+0x13c):mp4venc_rate_cnt
_init.c: undefined reference to
`floor'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt_init.o)(.text+0x174):mp4venc_rate_cnt
_init.c: undefined reference to
`floor'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt_init.o)(.text+0x200): In function
`MP 4VENC_TI_DM350_rc_init_GOP':
mp4venc_rate_cnt_init.c: undefined reference to `floor'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt_init.o)(.text+0x274): In function
`MP 4VENC_TI_DM350_rc_init_pict':
mp4venc_rate_cnt_init.c: undefined reference to `floor'
/home/avalon/dvsdk_1_30_00_40/dm355_codecs_1_13_000/packages/ti/sdo/codecs/mpeg4
enc/dm355/lib/libmp4enc.a(mp4venc_rate_cnt_init.o)(.text+0x2dc):mp4venc_rate_cnt
_init.c: more undefined
references to `floor' follow
/opt/mv_pro_4.0.1/montavista/pro/devkit/arm/v5t_le/bin/../target/usr/lib/libpng.
so: undefined reference to `pow'
Cheers,
Deepak Shankar V
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