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vlc-2-2
Commit 86837258 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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Check -mtune even when --with-tuning is used

parent 60b38f65
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Showing with 14 additions and 11 deletions
configure.ac
View file @ 86837258
...@@ -1202,20 +1202,23 @@ else ...@@ -1202,20 +1202,23 @@ else
elif test "${target_cpu}" = "powerpc"; then elif test "${target_cpu}" = "powerpc"; then
CFLAGS_TUNING="-mtune=750"; CFLAGS_TUNING="-mtune=750";
fi fi
fi
dnl NOTE: this can't be cached cleanly dnl NOTE: this can't be cached cleanly
AS_IF([test "${CFLAGS_TUNING}"], AS_IF([test "${CFLAGS_TUNING}"],
[CFLAGS_save="${CFLAGS}" [CFLAGS_save="${CFLAGS}"
CFLAGS="${CFLAGS} ${CFLAGS_TUNING}" CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}]) AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
AC_COMPILE_IFELSE([ ], [tuning="yes"], AC_COMPILE_IFELSE([ ],
[CFLAGS_TUNING=""; tuning="no"]) [tuning="yes"],
[CFLAGS_TUNING=""; tuning="no"
AS_IF([test "${with_tuning}"],
[AC_MSG_ERROR([requested tuning not supported])])])
AC_MSG_RESULT([$tuning]) AC_MSG_RESULT([$tuning])
CFLAGS="${CFLAGS_save}" CFLAGS="${CFLAGS_save}"
]) ])
fi
dnl dnl
dnl x86 accelerations dnl x86 accelerations
......
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