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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 44a3ac1..91ca8ff 100644 --- a/configure.ac +++ b/configure.ac @@ -173,6 +173,20 @@ AC_MSG_RESULT($VERSION_SCRIPT) AM_CONDITIONAL(VERSION_SCRIPT, test "x$VERSION_SCRIPT" = "xyes") AC_SUBST(VERSION_SCRIPT_FLAG) +# Check for non-broken inline under various spellings +AC_MSG_CHECKING(for inline) +ljt_cv_inline="" +AC_TRY_COMPILE(, [} __attribute__((always_inline)) int foo() { return 0; } +int bar() { return foo();], ljt_cv_inline="__attribute__((always_inline))", +AC_TRY_COMPILE(, [} __inline__ int foo() { return 0; } +int bar() { return foo();], ljt_cv_inline="__inline__", +AC_TRY_COMPILE(, [} __inline int foo() { return 0; } +int bar() { return foo();], ljt_cv_inline="__inline", +AC_TRY_COMPILE(, [} inline int foo() { return 0; } +int bar() { return foo();], ljt_cv_inline="inline")))) +AC_MSG_RESULT($ljt_cv_inline) +AC_DEFINE_UNQUOTED([INLINE],[$ljt_cv_inline],[How to obtain function inlining.]) + AC_MSG_CHECKING([whether to include arithmetic encoding support]) AC_ARG_WITH([arith-enc], AC_HELP_STRING([--without-arith-enc], [Omit arithmetic encoding support])) |