search for: ac_arg

Here is code to add to configure.in to do what you want. It preserves CFLAGS and uses that var to hold the sse enable flags. You can subset this under the exisiting AC_ARG for sse or just make it do it all the time. If you notice the i?86, that means any x86 platform target will have it enabled. You can change that i686, but keep in mind that some distros compile/target for i386 on the glibc / gcc compiles and you will sometimes get i386 as the target even though...

..., how do you check whether gcc accepts -msse? Jean-Marc Le ven 02/04/2004 à 00:40, Aron Rosenberg a écrit : > Here is code to add to configure.in to do what you want. It preserves > CFLAGS and uses that var to hold the sse enable flags. You can subset this > under the exisiting AC_ARG for sse or just make it do it all the time. If > you notice the i?86, that means any x86 platform target will have it > enabled. You can change that i686, but keep in mind that some distros > compile/target for i386 on the glibc / gcc compiles and you will sometimes > get i386 as th...

Dear developeRs, As of icc 10, the -c99 option is deprecated, and generates a lot of warnings when compiling R or R packages. If you use CC="icc -std=c99" instead of just CC="icc", R's configure will not add the -c99 option, and the code seems to compile and run just fine. (Please don't hesitate to let me know if this is a bad idea. :-) -- Regards, Bj?rn-Helge

When compiling Speex 1.1.4 with GCC 3.3.2, the option -msse must be added to the CFLAGS in libspeex/Makefile. GCC 3.1.1 added a new option "-msse" (see http://gcc.gnu.org/gcc-3.1/changes.html , specifically under "New Targets and Target Specific Improvements") to enable SSE instructions within the compiler's output (for appropriate architectures). Compiling speex on

The following patches shave some rough edges off the tools build system to allow cross compiling for at least arm32 and arm64 based on the Debian/Ubuntu multiarch infrastructure. They also add the necessary fixes to build for arm64 (which I have only tried cross, not native). I have posted some instructions on how to compile with these patches on the wiki: