Index: /issm/trunk-jpl/externalpackages/gdal/install-3-python.sh
===================================================================
--- /issm/trunk-jpl/externalpackages/gdal/install-3-python.sh	(revision 28207)
+++ /issm/trunk-jpl/externalpackages/gdal/install-3-python.sh	(revision 28208)
@@ -41,4 +41,5 @@
 	-DBUILD_SHARED_LIBS=ON \
 	-DBUILD_PYTHON_BINDINGS=ON \
+	-DGDAL_PYTHON_INSTALL_PREFIX="${PREFIX}" \
 	-DGDAL_SET_INSTALL_RELATIVE_RPATH=ON \
 	-DCURL_DIR="${CURL_ROOT}" \
Index: /issm/trunk-jpl/externalpackages/gdal/install-3.sh
===================================================================
--- /issm/trunk-jpl/externalpackages/gdal/install-3.sh	(revision 28207)
+++ /issm/trunk-jpl/externalpackages/gdal/install-3.sh	(revision 28208)
@@ -41,4 +41,5 @@
 	-DBUILD_SHARED_LIBS=ON \
 	-DBUILD_PYTHON_BINDINGS=OFF \
+	-DGDAL_PYTHON_INSTALL_PREFIX="${PREFIX}" \
 	-DGDAL_SET_INSTALL_RELATIVE_RPATH=ON \
 	-DCURL_DIR="${CURL_ROOT}" \