Test case

[m6w6/libmemcached] / m4 / pandora_canonical.m4

diff --git a/m4/pandora_canonical.m4 b/m4/pandora_canonical.m4
index 1a0f15ffd7a939ce118bfff88a62b2f9ed7b0f5f..576a81ca31abf9d1b9b64d6325bc1cf85a81c99e 100644 (file)
--- a/m4/pandora_canonical.m4
+++ b/m4/pandora_canonical.m4
@@ -4,13 +4,23 @@ dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
 dnl Which version of the canonical setup we're using
-AC_DEFUN([PANDORA_CANONICAL_VERSION],[0.75])
+AC_DEFUN([PANDORA_CANONICAL_VERSION],[0.96])
 
 AC_DEFUN([PANDORA_FORCE_DEPEND_TRACKING],[
+  AC_ARG_ENABLE([fat-binaries],
+    [AS_HELP_STRING([--enable-fat-binaries],
+      [Enable fat binary support on OSX @<:@default=off@:>@])],
+    [ac_enable_fat_binaries="$enableval"],
+    [ac_enable_fat_binaries="no"])
+
   dnl Force dependency tracking on for Sun Studio builds
   AS_IF([test "x${enable_dependency_tracking}" = "x"],[
     enable_dependency_tracking=yes
   ])
+  dnl If we're building OSX Fat Binaries, we have to turn off -M options
+  AS_IF([test "x${ac_enable_fat_binaries}" = "xyes"],[
+    enable_dependency_tracking=no
+  ])
 ])
 
 dnl The standard setup for how we build Pandora projects
@@ -24,6 +34,8 @@ AC_DEFUN([PANDORA_CANONICAL_TARGET],[
   m4_define([PCT_IGNORE_SHARED_PTR],[no])
   m4_define([PCT_FORCE_GCC42],[no])
   m4_define([PCT_SRC_IN_SRC],[no])
+  m4_define([PCT_VERSION_FROM_VC],[no])
+  m4_define([PCT_USE_VISIBILITY],[yes])
   m4_foreach([pct_arg],[$*],[
     m4_case(pct_arg,
       [use-gnulib], [
@@ -42,9 +54,17 @@ AC_DEFUN([PANDORA_CANONICAL_TARGET],[
         m4_undefine([PCT_FORCE_GCC42])
         m4_define([PCT_FORCE_GCC42],[yes])
       ],
+      [skip-visibility], [
+        m4_undefine([PCT_USE_VISIBILITY])
+        m4_define([PCT_USE_VISIBILITY],[no])
+      ],
       [src-in-src], [
         m4_undefine([PCT_SRC_IN_SRC])
         m4_define([PCT_SRC_IN_SRC],[yes])
+      ],
+      [version-from-vc], [
+        m4_undefine([PCT_VERSION_FROM_VC])
+        m4_define([PCT_VERSION_FROM_VC],[yes])
     ])
   ])
 
@@ -67,6 +87,11 @@ AC_DEFUN([PANDORA_CANONICAL_TARGET],[
   AC_REQUIRE([PANDORA_MAC_GCC42])
   AC_REQUIRE([PANDORA_64BIT])
 
+  m4_if(PCT_VERSION_FROM_VC,yes,[
+    PANDORA_VC_VERSION
+  ])
+  PANDORA_VERSION
+
   dnl Once we can use a modern autoconf, we can use this
   dnl AC_PROG_CC_C99
   AC_REQUIRE([AC_PROG_CXX])
@@ -82,10 +107,6 @@ AC_DEFUN([PANDORA_CANONICAL_TARGET],[
 
   PANDORA_LIBTOOL
 
-  AS_IF([test "$lt_cv_prog_gnu_ld" = "yes"],[
-    AM_LDFLAGS="${AM_LDFLAGS} -Wl,--default-symver"
-  ])
-
   dnl autoconf doesn't automatically provide a fail-if-no-C++ macro
   dnl so we check c++98 features and fail if we don't have them, mainly
   dnl for that reason
@@ -158,13 +179,7 @@ AC_DEFUN([PANDORA_CANONICAL_TARGET],[
   dnl alloca - but we need to know it anyway for check_stack_overrun.
   PANDORA_STACK_DIRECTION
 
-  save_LIBS="${LIBS}"
-  LIBS=""
-  AC_CHECK_LIB(m, floor, [], AC_CHECK_LIB(m, __infinity))
-  LIBM="${LIBS}"
-  LIBS="${save_LIBS}"
-  AC_SUBST([LIBM])
-  
+  AC_CHECK_FUNC(floorf, [], [AC_CHECK_LIB(m, floorf)])
   AC_CHECK_FUNC(setsockopt, [], [AC_CHECK_LIB(socket, setsockopt)])
   AC_CHECK_FUNC(bind, [], [AC_CHECK_LIB(bind, bind)])
 
@@ -185,11 +200,13 @@ AC_DEFUN([PANDORA_CANONICAL_TARGET],[
 
   PANDORA_HAVE_GCC_ATOMICS
 
-  dnl We need to inject error into the cflags to test if visibility works or not
-  save_CFLAGS="${CFLAGS}"
-  CFLAGS="${CFLAGS} -Werror"
-  gl_VISIBILITY
-  CFLAGS="${save_CFLAGS}"
+  m4_if(PCT_USE_VISIBILITY,[yes],[
+    dnl We need to inject error into the cflags to test if visibility works or not
+    save_CFLAGS="${CFLAGS}"
+    CFLAGS="${CFLAGS} -Werror"
+    PANDORA_VISIBILITY
+    CFLAGS="${save_CFLAGS}"
+  ])
 
   PANDORA_HEADER_ASSERT