Fixes for OSX Lion

[m6w6/libmemcached] / m4 / pandora_warnings.m4

diff --git a/m4/pandora_warnings.m4 b/m4/pandora_warnings.m4
index 0f6d47afd6efb17dadbf5117f39e502bda5e265d..d31965e0fd717cdc76f93305c382b34adab45a43 100644 (file)
--- a/m4/pandora_warnings.m4
+++ b/m4/pandora_warnings.m4
@@ -27,7 +27,6 @@ AC_DEFUN([PANDORA_WARNINGS],[
     ]) 
   ])
 
-  AC_REQUIRE([PANDORA_BUILDING_FROM_VC])
   m4_if(PW_WARN_ALWAYS_ON, [yes],
     [ac_cv_warnings_as_errors=yes],
     AS_IF([test "$pandora_building_from_vc" = "yes"],
@@ -77,7 +76,7 @@ AC_DEFUN([PANDORA_WARNINGS],[
         
     AS_IF([test "$ac_cv_warnings_as_errors" = "yes"],[
       W_FAIL="-Werror"
-      SPHINX_WARNINGS="-W"
+      SPHINX_WARNINGS="-W -n"
       INTLTOOL_WARNINGS="yes"
     ])
 
@@ -99,7 +98,7 @@ AC_DEFUN([PANDORA_WARNINGS],[
     AC_CACHE_CHECK([whether it is safe to use -floop-parallelize-all],
       [ac_cv_safe_to_use_floop_parallelize_all_],
       [save_CFLAGS="$CFLAGS"
-       CFLAGS="-floop-parallelize-all ${AM_CFLAGS} ${CFLAGS}"
+       CFLAGS="-Werror -floop-parallelize-all ${AM_CFLAGS} ${CFLAGS}"
        AC_COMPILE_IFELSE(
          [AC_LANG_PROGRAM([],[])],
          [ac_cv_safe_to_use_floop_parallelize_all_=yes],
@@ -156,7 +155,7 @@ AC_DEFUN([PANDORA_WARNINGS],[
         [ac_cv_safe_to_use_Wextra_=no])
       CFLAGS="$save_CFLAGS"])
 
-      BASE_WARNINGS="${W_FAIL} -pedantic -Wall -Wundef -Wshadow ${NO_UNUSED} ${F_DIAGNOSTICS_SHOW_OPTION} ${F_LOOP_PARALLELIZE_ALL} ${BASE_WARNINGS_FULL}"
+      BASE_WARNINGS="${W_FAIL} -pedantic -Wall -Wundef -Wshadow -Wparentheses ${NO_UNUSED} ${F_DIAGNOSTICS_SHOW_OPTION} ${F_LOOP_PARALLELIZE_ALL} ${BASE_WARNINGS_FULL}"
       AS_IF([test "$ac_cv_safe_to_use_Wextra_" = "yes"],
             [BASE_WARNINGS="${BASE_WARNINGS} -Wextra"],
             [BASE_WARNINGS="${BASE_WARNINGS} -W"])
@@ -185,8 +184,8 @@ foo();
            [ac_cv_safe_to_use_wformat_=no])
          CFLAGS="$save_CFLAGS"])
       AS_IF([test "$ac_cv_safe_to_use_wformat_" = "yes"],[
-        BASE_WARNINGS="${BASE_WARNINGS} -Wformat -Wno-format-nonliteral -Wno-format-security"
-        BASE_WARNINGS_FULL="${BASE_WARNINGS_FULL} -Wformat=2 -Wno-format-nonliteral -Wno-format-security"
+        BASE_WARNINGS="${BASE_WARNINGS} -Wformat -Wno-format-nonliteral -Wformat-security"
+        BASE_WARNINGS_FULL="${BASE_WARNINGS_FULL} -Wformat=2 -Wno-format-nonliteral -Wformat-security"
         ],[
         BASE_WARNINGS="${BASE_WARNINGS} -Wno-format"
         BASE_WARNINGS_FULL="${BASE_WARNINGS_FULL} -Wno-format"
@@ -237,8 +236,8 @@ uint16_t x= htons(80);
               [NO_CONVERSION="-Wno-conversion"])
       ])
 
-      CC_WARNINGS="${BASE_WARNINGS} -Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wmissing-declarations -Wcast-align ${CC_WARNINGS_FULL}"
-      CXX_WARNINGS="${BASE_WARNINGS} -Woverloaded-virtual -Wnon-virtual-dtor -Wctor-dtor-privacy -Wno-long-long ${CXX_WARNINGS_FULL}"
+      CC_WARNINGS="${BASE_WARNINGS} -Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wmissing-declarations -Wcast-align -Wsign-compare ${CC_WARNINGS_FULL}"
+      CXX_WARNINGS="${BASE_WARNINGS} -Woverloaded-virtual -Wnon-virtual-dtor -Wctor-dtor-privacy -Wno-long-long -Wsign-compare ${CXX_WARNINGS_FULL}"
 
       AC_CACHE_CHECK([whether it is safe to use -Wmissing-declarations from C++],
         [ac_cv_safe_to_use_Wmissing_declarations_],