From f01333012ab32800e204fffc63b50dd46b071068 Mon Sep 17 00:00:00 2001
From: Aki Tuomi <cmouse@desteem.org>
Date: Fri, 15 Aug 2014 16:17:14 +0300
Subject: [PATCH] Detect postgresql better

---
 m4/pdns_with_postgresql.m4        | 45 +++++++++++++++++++++++--------
 modules/gpgsqlbackend/Makefile.am | 19 +++++--------
 modules/gpgsqlbackend/OBJECTLIBS  |  3 +--
 3 files changed, 41 insertions(+), 26 deletions(-)

diff --git a/m4/pdns_with_postgresql.m4 b/m4/pdns_with_postgresql.m4
index 1192d0cd9d..1483f90662 100644
--- a/m4/pdns_with_postgresql.m4
+++ b/m4/pdns_with_postgresql.m4
@@ -5,9 +5,6 @@ AC_DEFUN([PDNS_WITH_POSTGRESQL],[
    ),
    [PGSQL_lib_check="$withval/lib/pgsql $with_pgsql/lib"
     PGSQL_inc_check="$withval/include/pgsql"
-   ],
-   [PGSQL_lib_check="/usr/local/pgsql/lib/pgsql /usr/local/lib/pgsql /opt/pgsql/lib/pgsql /usr/lib/pgsql /usr/local/pgsql/lib /usr/local/lib /opt/pgsql/lib /usr/lib /usr/lib64 $full_libdir"
-    PGSQL_inc_check="/usr/local/pgsql/include/pgsql /usr/include /usr/local/include/postgresql/ /usr/local/include /opt/pgsql/include/pgsql /opt/pgsql/include /usr/include/pgsql/ /usr/include/postgresql"
    ]
   )
 
@@ -25,6 +22,32 @@ AC_DEFUN([PDNS_WITH_POSTGRESQL],[
     [PGSQL_inc_check="$withval/include/pgsql $withval/pgsql $withval"]
   )
 
+  AC_ARG_WITH([pgsql-config], 
+    AS_HELP_STRING([--with-pgsql-config=<path>],
+      [location of pg_config]
+    ),
+    [PGSQL_pg_config="$withval"
+     if test "x$PGSQL_pg_config" == "xyes" || test ! -x "$PGSQL_pg_config"; then 
+       AC_MSG_ERROR([--with-pgsql-config must provide a valid path to pg_config executable])
+     fi
+    ], 
+    [AC_PATH_PROG([PGSQL_pg_config], [pg_config])]
+  )
+
+  if test "x$PGSQL_pg_config" != "x"; then
+    if test "x$PGSQL_lib_check" == "x"; then 
+      PGSQL_lib_check=$($PGSQL_pg_config --libdir)
+    fi
+    if test "x$PGSQL_inc_check" == "x"; then
+      PGSQL_inc_check=$($PGSQL_pg_config --includedir)
+    fi
+    PGSQL_CFLAGS=
+  else
+    PGSQL_lib_check="/usr/local/pgsql/lib/pgsql /usr/local/lib/pgsql /opt/pgsql/lib/pgsql /usr/lib/pgsql /usr/local/pgsql/lib /usr/local/lib /opt/pgsql/lib /usr/lib /usr/lib64 $full_libdir"
+    PGSQL_inc_check="/usr/local/pgsql/include/pgsql /usr/include /usr/local/include/postgresql/ /usr/local/include /opt/pgsql/include/pgsql /opt/pgsql/include /usr/include/pgsql/ /usr/include/postgresql"
+  fi
+
+  AC_SUBST([PGSQL_lib])
   AC_MSG_CHECKING([for PgSQL library directory])
   PGSQL_libdir=
   for m in $PGSQL_lib_check; do
@@ -38,25 +61,25 @@ AC_DEFUN([PDNS_WITH_POSTGRESQL],[
   fi
   case "$PGSQL_libdir" in
     /usr/lib)
-      PGSQL_lib=""
+      PGSQL_lib="-lpq"
       ;;
     /usr/lib64)
-      PGSQL_lib=""
+      PGSQL_lib="-lpq"
       ;;
     $full_libdir)
-      PGSQL_lib=""
+      PGSQL_lib="-lpq"
       ;;
     /*)
-      PGSQL_lib="-L$PGSQL_libdir -Wl,-rpath,$PGSQL_libdir"
+      PGSQL_lib="-L$PGSQL_libdir -Wl,-rpath,$PGSQL_libdir -lpq"
       LDFLAGS="$PGSQL_lib $LDFLAGS"
       ;;
     *)
       AC_MSG_ERROR([The PgSQL library directory ($PGSQL_libdir) must be an absolute path.])
       ;;
   esac
-
-  AC_SUBST(PGSQL_lib)
   AC_MSG_RESULT([$PGSQL_libdir])
+
+  AC_SUBST([PGSQL_inc]) 
   AC_MSG_CHECKING([for PgSQL include directory])
   PGSQL_incdir=
   for m in $PGSQL_inc_check; do
@@ -69,13 +92,13 @@ AC_DEFUN([PDNS_WITH_POSTGRESQL],[
     AC_MSG_ERROR([Did not find the PgSQL include dir in '$PGSQL_inc_check'])
   fi
   case "$PGSQL_incdir" in
-    /* )
+    /*)
+      PGSQL_inc="-I$PGSQL_incdir"
       ;;
     * )
       AC_MSG_ERROR([The PgSQL include directory ($PGSQL_incdir) must be an absolute path.])
       ;;
   esac
-  AC_SUBST(PGSQL_incdir)
   AC_MSG_RESULT([$PGSQL_incdir])
 ])
 
diff --git a/modules/gpgsqlbackend/Makefile.am b/modules/gpgsqlbackend/Makefile.am
index efc9ef431b..35bf963dfc 100644
--- a/modules/gpgsqlbackend/Makefile.am
+++ b/modules/gpgsqlbackend/Makefile.am
@@ -1,22 +1,15 @@
-AM_CPPFLAGS=-I$(PGSQL_incdir) $(THREADFLAGS) $(BOOST_CPPFLAGS)
+AM_CPPFLAGS=$(PGSQL_inc) $(THREADFLAGS) $(BOOST_CPPFLAGS)
 pkglib_LTLIBRARIES = libgpgsqlbackend.la
 
 EXTRA_DIST=OBJECTFILES OBJECTLIBS \
-	schema.pgsql.sql nodnssec-3.x_to_3.4.0_schema.pgsql.sql dnssec-3.x_to_3.4.0_schema.pgsql.sql
+	schema.pgsql.sql nodnssec-3.x_to_3.4.0_schema.pgsql.sql \
+	dnssec-3.x_to_3.4.0_schema.pgsql.sql
 
-dist_doc_DATA=schema.pgsql.sql nodnssec-3.x_to_3.4.0_schema.pgsql.sql dnssec-3.x_to_3.4.0_schema.pgsql.sql
+dist_doc_DATA=schema.pgsql.sql nodnssec-3.x_to_3.4.0_schema.pgsql.sql \
+	dnssec-3.x_to_3.4.0_schema.pgsql.sql
 
 libgpgsqlbackend_la_SOURCES=gpgsqlbackend.cc gpgsqlbackend.hh \
 	spgsql.hh spgsql.cc
 
-## Filter out known build breakers for Mac OS X
-## Don't remove the empty lines between if and endif or tabs will screw up your makefile
-if OS_MACOSX
-
-libgpgsqlbackend_la_LDFLAGS=-module -avoid-version $(PGSQL_lib) -lpq
-else
-
-libgpgsqlbackend_la_LDFLAGS=-module -avoid-version $(PGSQL_lib) -Wl,-Bstatic -lpq -Wl,-Bdynamic
-endif
-
+libgpgsqlbackend_la_LDFLAGS=-module -avoid-version $(PGSQL_lib)
 libgpgsqlbackend_la_LIBADD=-lssl $(LIBCRYPT) -lcrypto
diff --git a/modules/gpgsqlbackend/OBJECTLIBS b/modules/gpgsqlbackend/OBJECTLIBS
index 1bd3970cf2..4790eb81c0 100644
--- a/modules/gpgsqlbackend/OBJECTLIBS
+++ b/modules/gpgsqlbackend/OBJECTLIBS
@@ -1,2 +1 @@
--lpq -lssl -lcrypto 
-
+-lssl -lcrypto $(PGSQL_lib)
-- 
2.47.2