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author | Eric McConville <erichasemail@gmail.com> | 2013-11-27 15:15:14 -0600 |
---|---|---|
committer | Dustin Sallings <dustin@spy.net> | 2013-12-15 23:01:53 -0800 |
commit | f1285b7f4b24968b2dd6fa80612bac0847ac26ee (patch) | |
tree | df229e35c4090d955d7442e49e0813c499f93784 | |
parent | 1e472debb3a352e7e204204a66b23e344d2dc11b (diff) | |
download | memcached-engine-pu.tar.gz |
Created DETECT_CLANG autoconf function, and excluded '-pthread' from CFLAGS when GCC is clangengine-pu
-rw-r--r-- | configure.ac | 40 |
1 files changed, 34 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index 4bedb4d..1f8e485 100644 --- a/configure.ac +++ b/configure.ac @@ -43,6 +43,27 @@ AC_DEFUN([DETECT_ICC], ]) dnl ********************************************************************** +dnl DETECT_CLANG ([ACTION-IF-YES], [ACTION-IF-NO]) +dnl +dnl check if compiler is clang, and if so run the ACTION-IF-YES sets the +dnl $CLANG variable to "yes" or "no" +dnl ********************************************************************** +AC_DEFUN([DETECT_CLANG], +[ + AC_MSG_CHECKING([for clang in use]) + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([], [[ + #ifndef __clang__ + not clang + #endif + ]])], + [CLANG=yes], [CLANG=no]) + AC_MSG_RESULT([$CLANG]) + AS_IF([test "$CLANG" = "yes"],[$1],[$2]) +]) +DETECT_CLANG([],[]) + +dnl ********************************************************************** dnl DETECT_SUNCC ([ACTION-IF-YES], [ACTION-IF-NO]) dnl dnl check if this is the Sun Studio compiler, and if so run the ACTION-IF-YES @@ -56,7 +77,8 @@ AC_DEFUN([DETECT_SUNCC], ]) AS_IF(test "x$GCC" = "xyes", - DETECT_ICC([CFLAGS="-pthread $CFLAGS"], [CFLAGS="-fvisibility=hidden -pthread $CFLAGS"]), + DETECT_ICC([CFLAGS="-pthread $CFLAGS"], + DETECT_CLANG([], [CFLAGS="-fvisibility=hidden -pthread $CFLAGS"])), ICC=no DETECT_SUNCC([CFLAGS="-xldscope=hidden -mt -xc99=all $CFLAGS"], [])) @@ -85,6 +107,7 @@ AS_IF([test "x$enable_sasl_pwdb" = "xyes"], [enable_sasl=yes ]) + dnl ********************************************************************** dnl DETECT_SASL_CB_GETCONF dnl @@ -206,11 +229,8 @@ AC_SUBST(PROFILER_LDFLAGS) AC_ARG_ENABLE(coverage, [AS_HELP_STRING([--enable-coverage],[Disable code coverage])]) -if test "x$enable_coverage" = "xyes"; then - if test "$ICC" = "yes" - then - AC_MSG_WARN([icc doesn't support code coverage checking]) - elif test "$GCC" = "yes" +if test "x$enable_coverage" != "xno"; then + if test "$GCC" = "yes" -a "$ICC" != "yes" -a "$CLANG" != "yes" then AC_PATH_PROG([PROFILER], [gcov], "no", [$PATH]) if test "x$PROFILER" != "xno"; then @@ -230,6 +250,14 @@ if test "x$enable_coverage" = "xyes"; then if test "x$PROFILER" != "xno"; then PROFILER_FLAGS=-xprofile=tcov fi + elif test "x$CLANG" != "xno" + then + AC_PATH_PROG([PROFILER], [gcov], "no", [$PATH]) + if test "x$PROFILER" != "xno" + then + PROFILER_FLAGS="-fprofile-arcs -ftest-coverage" + PROFILER_LDFLAGS= + fi fi fi AC_SUBST(PROFILER_FLAGS) |