Repository: incubator-hawq
Updated Branches:
  refs/heads/master 1f7d98e64 -> 5c5aff22a


HAWQ-711. Integrate libhdfs3 and libyarn makefile into hawq

This is based on Liming's work, i.e. commit 
1b0e6e2d728b5f4f9da09ecc19dc32c87a9fdc81
This patch will make that we do not need to build libhdfs and libyarn 
seperately before building hawq.


Project: http://git-wip-us.apache.org/repos/asf/incubator-hawq/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-hawq/commit/5c5aff22
Tree: http://git-wip-us.apache.org/repos/asf/incubator-hawq/tree/5c5aff22
Diff: http://git-wip-us.apache.org/repos/asf/incubator-hawq/diff/5c5aff22

Branch: refs/heads/master
Commit: 5c5aff22ab2b55d71ba6edb4abe6ed2585083d31
Parents: 1f7d98e
Author: Paul Guo <[email protected]>
Authored: Thu May 5 14:55:20 2016 +0800
Committer: Ruilong Huo <[email protected]>
Committed: Mon May 9 10:53:24 2016 +0800

----------------------------------------------------------------------
 GNUmakefile.in                      |   8 ++
 configure                           | 217 +++----------------------------
 configure.in                        |   5 +-
 depends/libhdfs3/.gitignore         |   2 +
 depends/libhdfs3/Makefile           |  41 ++++++
 depends/libhdfs3/Makefile.global.in |  21 +++
 depends/libyarn/.gitignore          |   2 +
 depends/libyarn/Makefile            |  41 ++++++
 depends/libyarn/Makefile.global.in  |  21 +++
 9 files changed, 156 insertions(+), 202 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/5c5aff22/GNUmakefile.in
----------------------------------------------------------------------
diff --git a/GNUmakefile.in b/GNUmakefile.in
index f20ee2c..282a7e9 100644
--- a/GNUmakefile.in
+++ b/GNUmakefile.in
@@ -10,6 +10,8 @@ include $(top_builddir)/src/Makefile.global
 
 all:
 #      $(MAKE) -C doc all
+       $(MAKE) -C depends/libhdfs3 all
+       $(MAKE) -C depends/libyarn all
        $(MAKE) -C src all
        $(MAKE) -C config all
        $(MAKE) -C contrib/formatter_fixedwidth all
@@ -22,6 +24,8 @@ all:
 
 install: 
 #      $(MAKE) -C doc $@
+       $(MAKE) -C depends/libhdfs3 $@
+       $(MAKE) -C depends/libyarn $@
        $(MAKE) -C src $@
        $(MAKE) -C config $@
        $(MAKE) -C contrib/formatter_fixedwidth $@
@@ -53,6 +57,8 @@ distprep:
 clean:
 #      $(MAKE) -C doc $@
        $(MAKE) -C contrib $@
+       $(MAKE) -C depends/libhdfs3 $@
+       $(MAKE) -C depends/libyarn $@
        $(MAKE) -C src $@
        $(MAKE) -C config $@
        $(MAKE) -C contrib/formatter_fixedwidth $@
@@ -69,6 +75,8 @@ clean:
 distclean maintainer-clean:
 #      -$(MAKE) -C doc $@
        -$(MAKE) -C contrib $@
+       $(MAKE) -C depends/libhdfs3 $@
+       $(MAKE) -C depends/libyarn $@
        -$(MAKE) -C config $@
        -$(MAKE) -C tools $@
        -$(MAKE) -C src $@

http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/5c5aff22/configure
----------------------------------------------------------------------
diff --git a/configure b/configure
index 76842d4..b70c68a 100755
--- a/configure
+++ b/configure
@@ -2,7 +2,7 @@
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.69 for HAWQ 8.2.15.
 #
-# Report bugs to https://issues.apache.org/jira/browse/HAWQ
+# Report bugs to <https://issues.apache.org/jira/browse/HAWQ>.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -269,11 +269,10 @@ fi
     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
   else
     $as_echo "$0: Please tell [email protected] and
-$0: https://issues.apache.org/jira/browse/HAWQ 
-$0: about your system, including any
-$0: error possibly output before this message. Then install
-$0: a modern shell, or manually run the script under such a
-$0: shell if you do have one."
+$0: https://issues.apache.org/jira/browse/HAWQ about your
+$0: system, including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
   fi
   exit 1
 fi
@@ -841,7 +840,6 @@ enable_cassert
 enable_forceplan
 enable_debugbreak
 enable_debugntuplestore
-enable_mdverinstrumentation
 enable_testutils
 enable_snmp
 enable_gphdfs
@@ -1516,7 +1514,6 @@ build with coverage testing instrumentation
   --enable-forceplan        enable forcing of plans via EXPLAIN FORCE (for 
debugging)
   --enable-debugbreak        enable debug_break and debug_break_n (for 
debugging)
   --enable-ntuplestore      enable debug_ntuplestore (for debugging)
-  --enable-mdverinstrumentation      enable metadata versioning instrumentation
   --enable-testutils        enable testing utilities
   --enable-snmp        enable snmp for MIB and alerts via TRAP/INFORM
   --enable-gphdfs        enables GPHDFS support
@@ -1579,7 +1576,7 @@ Some influential environment variables:
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
-Report bugs to https://issues.apache.org/jira/browse/HAWQ
+Report bugs to <https://issues.apache.org/jira/browse/HAWQ>.
 _ACEOF
 ac_status=$?
 fi
@@ -1849,9 +1846,9 @@ $as_echo "$as_me: WARNING: $2: see the Autoconf 
documentation" >&2;}
 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" 
>&2;}
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the 
compiler's result" >&5
 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( $as_echo "## ------------------------------------ ##
+( $as_echo "## --------------------------------------------------------- ##
 ## Report this to https://issues.apache.org/jira/browse/HAWQ ##
-## ------------------------------------ ##"
+## --------------------------------------------------------- ##"
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
@@ -2088,9 +2085,9 @@ $as_echo "$as_me: WARNING: $2: see the Autoconf 
documentation" >&2;}
 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" 
>&2;}
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the 
compiler's result" >&5
 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( $as_echo "## --------------------------------------------------- ##
+( $as_echo "## --------------------------------------------------------- ##
 ## Report this to https://issues.apache.org/jira/browse/HAWQ ##
-## -------------------------------------------------- ##"
+## --------------------------------------------------------- ##"
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
@@ -5336,34 +5333,6 @@ fi
 
 
 
-# Enable metadata versioning instrumentation
-
-pgac_args="$pgac_args enable_mdverinstrumentation"
-
-# Check whether --enable-mdverinstrumentation was given.
-if test "${enable_mdverinstrumentation+set}" = set; then :
-  enableval=$enable_mdverinstrumentation;
-  case $enableval in
-    yes)
-
-$as_echo "#define MD_VERSIONING_INSTRUMENTATION 1" >>confdefs.h
-
-      ;;
-    no)
-      :
-      ;;
-    *)
-      as_fn_error $? "no argument expected for --enable-mdverinstrumentation 
option" "$LINENO" 5
-      ;;
-  esac
-
-else
-  enable_mdverinstrumentation=no
-
-fi
-
-
-
 #
 # Enable testing utilities
 #
@@ -5532,9 +5501,6 @@ fi
 
 
 
-
-
-
 #
 # Include directories
 #
@@ -11125,10 +11091,10 @@ fi
 
 for ac_header in json-c/json.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "json-c/json.h" 
"ac_cv_header_json_json_h" "$ac_includes_default"
-if test "x$ac_cv_header_json_json_h" = xyes; then :
+  ac_fn_c_check_header_mongrel "$LINENO" "json-c/json.h" 
"ac_cv_header_json_c_json_h" "$ac_includes_default"
+if test "x$ac_cv_header_json_c_json_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
-#define HAVE_JSON_JSON_H 1
+#define HAVE_JSON_C_JSON_H 1
 _ACEOF
 
 else
@@ -11461,157 +11427,6 @@ rm -f core conftest.err conftest.$ac_objext \
 pgac_args="$pgac_args with_xml_prefix with_xml_exec_prefix enable_xmltest"
 CFLAGS="$CFLAGS $XML_CPPFLAGS"
 
-# libhdfs3
-
-for ac_header in hdfs/hdfs.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "hdfs/hdfs.h" 
"ac_cv_header_hdfs_hdfs_h" "$ac_includes_default"
-if test "x$ac_cv_header_hdfs_hdfs_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_HDFS_HDFS_H 1
-_ACEOF
-
-else
-  as_fn_error $? "libhdfs3 is required" "$LINENO" 5
-fi
-
-done
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing 
hdfsOpenFile" >&5
-$as_echo_n "checking for library containing hdfsOpenFile... " >&6; }
-if ${ac_cv_search_hdfsOpenFile+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char hdfsOpenFile ();
-int
-main ()
-{
-return hdfsOpenFile ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' hdfs3; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_hdfsOpenFile=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_hdfsOpenFile+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_hdfsOpenFile+:} false; then :
-
-else
-  ac_cv_search_hdfsOpenFile=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_hdfsOpenFile" 
>&5
-$as_echo "$ac_cv_search_hdfsOpenFile" >&6; }
-ac_res=$ac_cv_search_hdfsOpenFile
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "libhdfs3 is required" "$LINENO" 5
-fi
-
-
-
-# libyarn
-
-for ac_header in libyarn/LibYarnClientC.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "libyarn/LibYarnClientC.h" 
"ac_cv_header_libyarn_LibYarnClientC_h" "$ac_includes_default"
-if test "x$ac_cv_header_libyarn_LibYarnClientC_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBYARN_LIBYARNCLIENTC_H 1
-_ACEOF
-
-else
-  as_fn_error $? "libyarn is required" "$LINENO" 5
-fi
-
-done
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing 
newLibYarnClient" >&5
-$as_echo_n "checking for library containing newLibYarnClient... " >&6; }
-if ${ac_cv_search_newLibYarnClient+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char newLibYarnClient ();
-int
-main ()
-{
-return newLibYarnClient ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' yarn; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_newLibYarnClient=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_newLibYarnClient+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_newLibYarnClient+:} false; then :
-
-else
-  ac_cv_search_newLibYarnClient=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: 
$ac_cv_search_newLibYarnClient" >&5
-$as_echo "$ac_cv_search_newLibYarnClient" >&6; }
-ac_res=$ac_cv_search_newLibYarnClient
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "libyarn is required" "$LINENO" 5
-fi
-
-
 # apr for gpfdist
 # Extract the first word of "apr-1-config", so it can be a program name with 
args.
 set dummy apr-1-config; ac_word=$2
@@ -16540,7 +16355,7 @@ fi
 
 
 
-ac_config_files="$ac_config_files GNUmakefile src/VERSIONS.mk 
src/Makefile.global src/pl/pljava/src/java/Makefile.global"
+ac_config_files="$ac_config_files GNUmakefile src/VERSIONS.mk 
depends/libhdfs3/Makefile.global depends/libyarn/Makefile.global 
src/Makefile.global src/pl/pljava/src/java/Makefile.global"
 
 
 ac_config_links="$ac_config_links 
src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c 
src/backend/port/pg_sema.c:${SEMA_IMPLEMENTATION} 
src/backend/port/pg_shmem.c:${SHMEM_IMPLEMENTATION} 
src/include/dynloader.h:src/backend/port/dynloader/${template}.h 
src/include/pg_config_os.h:src/include/port/${template}.h 
src/Makefile.port:src/makefiles/Makefile.${template}"
@@ -17128,7 +16943,7 @@ $config_links
 Configuration commands:
 $config_commands
 
-Report bugs to https://issues.apache.org/jira/browse/HAWQ";
+Report bugs to <https://issues.apache.org/jira/browse/HAWQ>."
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
@@ -17260,6 +17075,8 @@ do
     "src/backend/port/tas.s") CONFIG_LINKS="$CONFIG_LINKS 
src/backend/port/tas.s:src/backend/port/tas/${tas_file}" ;;
     "GNUmakefile") CONFIG_FILES="$CONFIG_FILES GNUmakefile" ;;
     "src/VERSIONS.mk") CONFIG_FILES="$CONFIG_FILES src/VERSIONS.mk" ;;
+    "depends/libhdfs3/Makefile.global") CONFIG_FILES="$CONFIG_FILES 
depends/libhdfs3/Makefile.global" ;;
+    "depends/libyarn/Makefile.global") CONFIG_FILES="$CONFIG_FILES 
depends/libyarn/Makefile.global" ;;
     "src/Makefile.global") CONFIG_FILES="$CONFIG_FILES src/Makefile.global" ;;
     "src/pl/pljava/src/java/Makefile.global") CONFIG_FILES="$CONFIG_FILES 
src/pl/pljava/src/java/Makefile.global" ;;
     "src/backend/port/dynloader.c") CONFIG_LINKS="$CONFIG_LINKS 
src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c" ;;

http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/5c5aff22/configure.in
----------------------------------------------------------------------
diff --git a/configure.in b/configure.in
index a5b322b..f1fdc02 100644
--- a/configure.in
+++ b/configure.in
@@ -17,7 +17,7 @@ dnl Read the Autoconf manual for details.
 dnl
 m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
 
-AC_INIT([HAWQ], [8.2.15], [[email protected]])
+AC_INIT([HAWQ], [8.2.15], [https://issues.apache.org/jira/browse/HAWQ])
 
 AC_PREREQ(2.63)
 dnl m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.63], [], [m4_fatal([Autoconf 
version 2.63 is required.
@@ -310,6 +310,7 @@ elif test "$GCC" = yes; then
     CFLAGS="-O0"
   else
     CFLAGS="-O3"
+  fi
 else
   # if the user selected debug mode, don't use -O
   if test "$enable_debug" != yes; then
@@ -2055,7 +2056,7 @@ fi
 AC_SUBST(vpath_build)
 
 
-AC_CONFIG_FILES([GNUmakefile src/VERSIONS.mk src/Makefile.global 
src/pl/pljava/src/java/Makefile.global])
+AC_CONFIG_FILES([GNUmakefile src/VERSIONS.mk depends/libhdfs3/Makefile.global 
depends/libyarn/Makefile.global src/Makefile.global 
src/pl/pljava/src/java/Makefile.global])
 
 AC_CONFIG_LINKS([
   src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c

http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/5c5aff22/depends/libhdfs3/.gitignore
----------------------------------------------------------------------
diff --git a/depends/libhdfs3/.gitignore b/depends/libhdfs3/.gitignore
new file mode 100644
index 0000000..8341b2e
--- /dev/null
+++ b/depends/libhdfs3/.gitignore
@@ -0,0 +1,2 @@
+build/
+Makefile.global

http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/5c5aff22/depends/libhdfs3/Makefile
----------------------------------------------------------------------
diff --git a/depends/libhdfs3/Makefile b/depends/libhdfs3/Makefile
new file mode 100644
index 0000000..634d032
--- /dev/null
+++ b/depends/libhdfs3/Makefile
@@ -0,0 +1,41 @@
+# -*-makefile-*-
+#------------------------------------------------------------------------------
+# A makefile that integrate building this module with hawq
+#------------------------------------------------------------------------------
+subdir = depends/libhdfs3
+top_builddir = ../../
+include Makefile.global
+
+PRE_CFG_ARG = 
+# get argument for running ../boostrap
+ifeq ($(enable_debug), yes)
+       PRE_CFG_ARG += --enable-debug
+endif # enable_debug
+
+ifeq ($(enable_coverage), yes)
+       PRE_CFG_ARG += --enable-coverage
+endif # enable_coverage
+
+##########################################################################
+#
+.PHONY: all install distclean maintainer-clean clean pre-config
+
+all: pre-config
+       cd $(top_srcdir)/$(subdir)/build && $(MAKE)
+
+install: all 
+       cd $(top_srcdir)/$(subdir)/build && $(MAKE) install
+
+distclean:
+       rm -rf $(top_srcdir)/$(subdir)/build
+
+maintainer-clean: distclean
+
+clean:
+       if [ -d $(top_srcdir)/$(subdir)/build ]; then \
+               cd $(top_srcdir)/$(subdir)/build && $(MAKE) clean; \
+       fi
+
+pre-config:
+       cd $(top_srcdir)/$(subdir)/ && mkdir -p build && cd build && 
../bootstrap --prefix=$(prefix) $(PRE_CFG_ARG)
+

http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/5c5aff22/depends/libhdfs3/Makefile.global.in
----------------------------------------------------------------------
diff --git a/depends/libhdfs3/Makefile.global.in 
b/depends/libhdfs3/Makefile.global.in
new file mode 100644
index 0000000..12dd05c
--- /dev/null
+++ b/depends/libhdfs3/Makefile.global.in
@@ -0,0 +1,21 @@
+# -*-makefile-*-
+#------------------------------------------------------------------------------
+# A makefile that integrate building this module with hawq
+#------------------------------------------------------------------------------
+
+prefix := @prefix@
+enable_debug    = @enable_debug@
+enable_coverage = @enable_coverage@
+
+# Support for VPATH builds
+vpath_build = @vpath_build@
+abs_top_srcdir = @abs_top_srcdir@
+
+ifneq ($(vpath_build),yes)
+top_srcdir = $(top_builddir)
+srcdir = .
+else # vpath_build = yes
+top_srcdir = $(abs_top_srcdir)
+srcdir = $(top_srcdir)/$(subdir)
+VPATH = $(srcdir)
+endif

http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/5c5aff22/depends/libyarn/.gitignore
----------------------------------------------------------------------
diff --git a/depends/libyarn/.gitignore b/depends/libyarn/.gitignore
new file mode 100644
index 0000000..8341b2e
--- /dev/null
+++ b/depends/libyarn/.gitignore
@@ -0,0 +1,2 @@
+build/
+Makefile.global

http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/5c5aff22/depends/libyarn/Makefile
----------------------------------------------------------------------
diff --git a/depends/libyarn/Makefile b/depends/libyarn/Makefile
new file mode 100644
index 0000000..6f9f736
--- /dev/null
+++ b/depends/libyarn/Makefile
@@ -0,0 +1,41 @@
+# -*-makefile-*-
+#------------------------------------------------------------------------------
+# A makefile that integrate building this module with hawq
+#------------------------------------------------------------------------------
+subdir = depends/libyarn
+top_builddir = ../../
+include Makefile.global
+
+PRE_CFG_ARG = 
+# get argument for running ../boostrap
+ifeq ($(enable_debug), yes)
+       PRE_CFG_ARG += --enable-debug
+endif # enable_debug
+
+ifeq ($(enable_coverage), yes)
+       PRE_CFG_ARG += --enable-coverage
+endif # enable_coverage
+
+##########################################################################
+#
+.PHONY: all install distclean maintainer-clean clean pre-config
+
+all: pre-config
+       cd $(top_srcdir)/$(subdir)/build && $(MAKE)
+
+install: all
+       cd $(top_srcdir)/$(subdir)/build && $(MAKE) install
+
+distclean:
+       rm -rf $(top_srcdir)/$(subdir)/build
+
+maintainer-clean: distclean
+
+clean:
+       if [ -d $(top_srcdir)/$(subdir)/build ]; then \
+               cd $(top_srcdir)/$(subdir)/build && $(MAKE) clean; \
+       fi
+
+pre-config:
+       cd $(top_srcdir)/$(subdir)/ && mkdir -p build && cd build && 
../bootstrap --prefix=$(prefix) $(PRE_CFG_ARG)
+

http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/5c5aff22/depends/libyarn/Makefile.global.in
----------------------------------------------------------------------
diff --git a/depends/libyarn/Makefile.global.in 
b/depends/libyarn/Makefile.global.in
new file mode 100644
index 0000000..12dd05c
--- /dev/null
+++ b/depends/libyarn/Makefile.global.in
@@ -0,0 +1,21 @@
+# -*-makefile-*-
+#------------------------------------------------------------------------------
+# A makefile that integrate building this module with hawq
+#------------------------------------------------------------------------------
+
+prefix := @prefix@
+enable_debug    = @enable_debug@
+enable_coverage = @enable_coverage@
+
+# Support for VPATH builds
+vpath_build = @vpath_build@
+abs_top_srcdir = @abs_top_srcdir@
+
+ifneq ($(vpath_build),yes)
+top_srcdir = $(top_builddir)
+srcdir = .
+else # vpath_build = yes
+top_srcdir = $(abs_top_srcdir)
+srcdir = $(top_srcdir)/$(subdir)
+VPATH = $(srcdir)
+endif

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