diff options
| author | Måns Rullgård <mans@mansr.com> | 2009-02-21 21:07:32 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2009-02-21 21:07:32 +0000 |
| commit | 629687f62fbd85ea41abfd33fb2e864222a0dd29 (patch) | |
| tree | 105ba34bdee5a7d2863fd0e734416bb98065f199 /configure | |
| parent | c60a0f85eea39542a9b3a5efaf2411abfe2ca528 (diff) | |
configure: move detection of compiler type to single location
Originally committed as revision 17498 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 16 |
1 files changed, 13 insertions, 3 deletions
@@ -1350,6 +1350,16 @@ EOF fi rm $TMPSH +if $cc --version 2>/dev/null | grep -q '(GCC)'; then + cc_type=gcc +elif $cc --version 2>/dev/null | grep -q Intel; then + cc_type=icc +elif $cc -v 2>&1 | grep -q xlc; then + cc_type=xlc +fi + +test -n "$cc_type" && enable $cc_type || echolog "Unknown C compiler $cc" + # compiler sanity check check_exec <<EOF int main(void){ return 0; } @@ -1668,7 +1678,7 @@ test -z "$need_memalign" && need_memalign="$mmx" #Darwin CC versions if test $target_os = darwin; then - if $cc -v 2>&1 | grep -q xlc; then + if enabled xlc; then add_cflags -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto else add_cflags -pipe @@ -2112,7 +2122,7 @@ if enabled small; then check_cflags -Os # not all compilers support -Os optimizations="small" elif enabled optimizations; then - if $cc -v 2>&1 | grep -q xlc; then + if enabled xlc; then add_cflags -O5 add_ldflags -O5 else @@ -2123,7 +2133,7 @@ check_cflags -fno-math-errno check_cflags -fno-signed-zeros # add some flags for Intel C Compiler -if $cc --version 2> /dev/null | grep -q Intel; then +if enabled icc; then # Just warnings, no remarks check_cflags -w1 # -wd: Disable following warnings |