Building liboil 0.3.10 using gcc 2.95 fails with
wavelet.c: In function `mas2_across_add_s16_mmx':
wavelet.c:1343: more than 10 operands in `asm'
wavelet.c: In function `multiply_and_acc_12xn_s16_u8_mmx':
wavelet.c:1556: more than 10 operands in `asm'
make: *** [libi386_la-wavelet.lo] Error 1
make: Leaving directory `/usr/src/packages/BUILD/liboil-0.3.10/liboil/i386'
GCC versions prior to 3.4 are not supported. I'll leave this open, because
configure should fail with a decent error message.
I added a check for gcc prior to 3.4. configure prints out a tiny warning to tell you that GCC inline assembly isn't enabled, instead of failing completely.