[postgis-commits] svn - r2882 - trunk

[postgis-commits at postgis.refractions.net]

Author: mcayland
Date: 2008-07-24 03:22:16 -0700 (Thu, 24 Jul 2008)
New Revision: 2882

Modified:
   trunk/configure.ac
Log:
Add PROJ.4 version check to ensure that a minimum version of 4.5.0 is installed. This is to ensure that the pj_set_searchpath() function is present (note: it was actually added in 4.4.9, however we version detect on major.minor rather than major.minor.release)

Modified: trunk/configure.ac
===================================================================
--- trunk/configure.ac	2008-07-24 05:55:44 UTC (rev 2881)
+++ trunk/configure.ac	2008-07-24 10:22:16 UTC (rev 2882)
@@ -346,6 +346,11 @@
 AC_SUBST([POSTGIS_PROJ_VERSION])
 CPPFLAGS="$CPPFLAGS_SAVE"
 
+dnl Ensure that we are using PROJ >= 4.5.0 (requires pj_set_searchpath) 
+if test ! "$POSTGIS_PROJ_VERSION" -ge 45; then
+	AC_MSG_ERROR([PostGIS requires PROJ >= 4.5.0])
+fi
+
 dnl Ensure we can link against libproj
 LIBS_SAVE="$LIBS"
 LIBS="$PROJ_LDFLAGS"