improve mysql lib detection, thanks Aki Tuomi and Kees Monshouwer, ag…

…ain closes #458

git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@3019 d19b8d6e-7fed-0310-83ef-9ca221ded41b

configure.ac

@@ -450,20 +450,19 @@ then
 	        AC_MSG_ERROR([Did not find the mysql library dir in '$MYSQL_lib_check'])
 	fi
 	case "$MYSQL_libdir" in
-                 /usr/lib ) MYSQL_lib="" ;;
-	  /* ) MYSQL_lib=-L$MYSQL_libdir; LDFLAGS="$MYSQL_lib $LDFLAGS";;
-	  * )  AC_MSG_ERROR([The MySQL library directory ($MYSQL_libdir) must be an absolute path.]) ;;
+	  /*) MYSQL_lib="-L$MYSQL_libdir -lmysqlclient" 
+          ;;
+	  *)  AC_MSG_ERROR([The MySQL library directory ($MYSQL_libdir) must be an absolute path.]) 
+          ;;
 	esac
-
-	AC_SUBST(MYSQL_lib)
-
 	AC_MSG_RESULT([$MYSQL_libdir])
-		AC_MSG_CHECKING([for MySQL include directory])
+        AC_SUBST(MYSQL_lib)
+	AC_MSG_CHECKING([for MySQL include directory])
 	MYSQL_inc=
 	for m in $MYSQL_inc_check; do
 	        if test -d "$m" && test -f "$m/mysql.h"
 	        then
-	                MYSQL_inc=-I$m
+                        MYSQL_inc="$m"
 	                break
 	        fi
 	done
@@ -472,14 +471,15 @@ then
 	fi
 
 	case "$MYSQL_inc" in
-	  /* ) ;;
-	  * )  AC_MSG_ERROR([The MySQL include directory ($MYSQL_inc) must be an absolute path.]) ;;
+	  /*) AC_MSG_RESULT($MYSQL_inc) 
+          ;;
+	  *)  AC_MSG_ERROR([The MySQL include directory ($MYSQL_inc) must be an absolute path.]) 
+          ;;
 	esac
-        AC_MSG_RESULT([$MYSQL_inc])
+        MYSQL_inc="-I$MYSQL_inc"
      fi
 	AC_SUBST(MYSQL_lib)
 	AC_SUBST(MYSQL_inc)
-#	LIBS="$LIBS -lmysqlclient"
 fi
 
 

modules/gmysqlbackend/Makefile.am

@@ -9,7 +9,7 @@ libgmysqlbackend_la_SOURCES=gmysqlbackend.cc gmysqlbackend.hh \
 		smysql.hh smysql.cc
 
 
-libgmysqlbackend_la_LDFLAGS=-module -avoid-version -lmysqlclient
+libgmysqlbackend_la_LDFLAGS=-module -avoid-version $(MYSQL_lib)
 
 #	-Wl,-Bstatic -lpq++ -lpq -Wl,-Bdynamic -lssl -lcrypt -lcrypto
 

modules/mydnsbackend/Makefile.am

@@ -3,5 +3,5 @@ INCLUDES=@MYSQL_inc@
 lib_LTLIBRARIES = libmydnsbackend.la 
 EXTRA_DIST=OBJECTFILES OBJECTLIBS
 libmydnsbackend_la_SOURCES=mydnsbackend.cc mydnsbackend.hh 
-libmydnsbackend_la_LDFLAGS=-module -avoid-version @MYSQL_lib@ -lmysqlclient
+libmydnsbackend_la_LDFLAGS=-module -avoid-version @MYSQL_lib@
 

pdns/Makefile.am

@@ -69,7 +69,7 @@ ednssubnet.cc ednssubnet.hh cachecleaner.hh json.cc json.hh
 
 #
 pdns_server_LDFLAGS=@moduleobjects@ @modulelibs@ @DYNLINKFLAGS@ @LIBDL@ @THREADFLAGS@  $(BOOST_SERIALIZATION_LDFLAGS) -rdynamic 
-pdns_server_LDADD= ext/polarssl-1.1.2/library/libpolarssl.a $(BOOST_SERIALIZATION_LIBS) $(LUA_LIBS) $(SQLITE3_LIBS) $(LIBCURL_LIBS)
+pdns_server_LDADD= ext/polarssl-1.1.2/library/libpolarssl.a $(BOOST_SERIALIZATION_LIBS) $(LUA_LIBS) $(SQLITE3_LIBS) $(LIBCURL_LIBS) $(MYSQL_lib)
 
 if BOTAN110
 pdns_server_SOURCES += botan110signers.cc botansigners.cc
@@ -106,7 +106,7 @@ pdnssec_SOURCES=pdnssec.cc dbdnsseckeeper.cc sstuff.hh dnsparser.cc dnsparser.hh
 
 
 pdnssec_LDFLAGS=@moduleobjects@ @modulelibs@ @DYNLINKFLAGS@ @LIBDL@ @THREADFLAGS@  $(BOOST_PROGRAM_OPTIONS_LDFLAGS) $(BOOST_SERIALIZATION_LDFLAGS)
-pdnssec_LDADD= ext/polarssl-1.1.2/library/libpolarssl.a $(BOOST_PROGRAM_OPTIONS_LIBS) $(BOOST_SERIALIZATION_LIBS) $(SQLITE3_LIBS) $(LIBCURL_LIBS)
+pdnssec_LDADD= ext/polarssl-1.1.2/library/libpolarssl.a $(BOOST_PROGRAM_OPTIONS_LIBS) $(BOOST_SERIALIZATION_LIBS) $(SQLITE3_LIBS) $(LIBCURL_LIBS) $(MYSQL_lib)
 
 if BOTAN110
 pdnssec_SOURCES += botan110signers.cc botansigners.cc