From: Mateusz Loskot <mateusz@loskot.net>
Date: Sat, 19 Feb 2011 00:42:52 +0000 (+0000)
Subject: ./configure checks for GDAL Python bindings with built-in NumPy array support (Ticket... 
X-Git-Tag: 2.0.0alpha1~1953
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5126c12a59763644c21308f62df784e7d72914a8;p=postgis

./configure checks for GDAL Python bindings with built-in NumPy array support (Ticket #838)

git-svn-id: http://svn.osgeo.org/postgis/trunk@6847 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/configure.ac b/configure.ac
index 4e0152e72..94a7f4d1e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -827,9 +827,41 @@ if test "x$RASTER" = "xyes"; then
     dnl Ensure that we are using GDAL >= 1.6.0
     AC_MSG_RESULT([checking GDAL version... $GDAL_FULL_VERSION])
     if test ! "$GDAL_NUMERIC_VERSION" -ge 160; then
-	    AC_MSG_ERROR([POSTGIS requires GDAL >= 1.6.0])
+	    AC_MSG_ERROR([PostGIS requires GDAL >= 1.6.0])
     fi
 
+	dnl Determine if GDAL Python bindings are available
+	AC_MSG_CHECKING([for GDAL Python bindings])
+	GDAL_PYTHON_TEST='try:
+  from osgeo import gdal
+  print 1
+except ImportError:
+  pass'
+
+	GDAL_PYTHON_FOUND=`python -c "$GDAL_PYTHON_TEST"`
+	if test "$GDAL_PYTHON_FOUND" = "1"; then
+	    AC_MSG_RESULT([found])
+	else	
+		AC_MSG_RESULT([not found])
+	    AC_MSG_ERROR([GDAL Python bindings required by raster2pgsql.py loader])
+  	fi
+
+	dnl Determine if GDAL Python bindings come with NumPy support
+	AC_MSG_CHECKING([for NumPy array support in GDAL Python bindings])
+	GDAL_NUMPY_TEST='try:
+  from osgeo import gdal_array
+  print 1
+except ImportError:
+  pass'
+
+	GDAL_NUMPY_FOUND=`python -c "$GDAL_NUMPY_TEST"`
+	if test "$GDAL_NUMPY_FOUND" = "1"; then
+	    AC_MSG_RESULT([found])
+	else	
+		AC_MSG_RESULT([not found])
+	    AC_MSG_ERROR([GDAL Python bindings with NumPy array support required by raster2pgsql.py loader])
+  	fi
+
     dnl Extract the linker and include flags 
     LIBGDAL_LDFLAGS=`$GDAL_CONFIG --libs`
     LIBGDAL_CFLAGS=`$GDAL_CONFIG --cflags`
@@ -859,7 +891,6 @@ if test "x$RASTER" = "xyes"; then
                     raster/test/regress/Makefile \ 
                     raster/scripts/python/Makefile"
 
-
 else
     BUILD_RASTER=no
     AC_SUBST([BUILD_RASTER])