Whilst compiling zlib I noticed it wasn't building with shared library support: >>> Source unpacked. Checking for shared library support... No shared library suppport; try without defining CC and CFLAGS Building static library libz.a version 1.1.4 with gcc. Checking for unistd.h... No. Commenting out CFLAGS in make.conf builds with shared library support enabled. Reproducible: Always Steps to Reproduce: 1. 2. 3. Expected Results: When no CFLAGS are defined: >>> Source unpacked. Checking for shared library support... Building shared library libz.so.1.1.4 with gcc. Checking for unistd.h... Yes. I have the following CFLAGS setting: CFLAGS="-march=athlon-xp -03 -pipe"
what if you do: `env CFLAGS="-O3 -pipe" emerge zlib` `env CFLAGS="-march=athlon-xp" emerge zlib` if any fail, please review the config.log file in the build dir and post it here if need be
I had an invalid CFLAGS setting with a zero (-'zero'3 and not -'oh'3). Yes I do feel silly. Sorry guys (& gals).
it seems to me, that the CFLAGS value must end with space. otherwise it doesn't build shared. I have CFLAGS="-mcpu=pentium2 -march=pentium2 -O3 -pipe" and doesn't build. If I change in "...-pipe " it works ok.
sorry, that was incorrect. I use distcc and i get some random results. The story about the final space is untrue.
