gistfile1.diff

commit 3b0c4e50280653b29d34a7a29bd493d6c1307a91
Author: Dave Goodell <[email protected]>
Date:   Wed Jan 18 17:46:30 2012 -0600

    tt#1568: insert -D_DARWIN_C_SOURCE early in hydra's configure
    
    Because we build hwloc in "m4 embedded mode", we can't restrict this
    #define to only the hwloc code without getting configure tests inside
    of HWLOC_SETUP_CORE wrong.
    
    No reviewer.
---
 src/pm/hydra/configure.in |   17 +++++++++--------
 1 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/pm/hydra/configure.in b/src/pm/hydra/configure.in
index a76bc53..1775d4b 100644
--- a/src/pm/hydra/configure.in
+++ b/src/pm/hydra/configure.in
@@ -15,6 +15,14 @@ AC_CONFIG_MACRO_DIR(confdb)
 AC_CANONICAL_TARGET
 AC_ARG_PROGRAM
 AC_USE_SYSTEM_EXTENSIONS
+# Define -D_DARWIN_C_SOURCE on OS/X to ensure that hwloc will build even if we
+# are building under MPICH2 with --enable-strict that defined _POSIX_C_SOURCE.
+# Some standard Darwin headers don't build correctly under a strict posix
+# environment.
+AS_CASE([$host],
+    [*-*-darwin*], [PAC_APPEND_FLAG([-D_DARWIN_C_SOURCE],[CPPFLAGS])]
+)
+
 
 AM_INIT_AUTOMAKE([-Wall -Werror foreign 1.11])
 
@@ -27,6 +35,7 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 PAC_RESET_LINK_FLAGS()
 
 PAC_PROG_CC
+
 PAC_ARG_STRICT
 
 AC_C_CONST
@@ -52,14 +61,6 @@ PAC_C_MACRO_VA_ARGS
 PAC_C_GNU_ATTRIBUTE
 PAC_CC_FUNCTION_NAME_SYMBOL
 
-# Define -D_DARWIN_C_SOURCE on OS/X to ensure that hwloc will build even if we
-# are building under MPICH2 with --enable-strict that defined _POSIX_C_SOURCE.
-# Some standard Darwin headers don't build correctly under a strict posix
-# environment.
-AS_CASE([$host],
-    [*-*-darwin*], [PAC_APPEND_FLAG([-D_DARWIN_C_SOURCE],[CPPFLAGS])]
-)
-
 # Build information
 # these values come from the m4_include above
 HYDRA_VERSION="MPICH2_VERSION_m4"