From d343b72996e8718f8cde693a8334ad020791a624 Mon Sep 17 00:00:00 2001
From: Manuel Grizonnet <manuel.grizonnet@orfeo-toolbox.org>
Date: Tue, 24 Feb 2015 12:13:26 +0100
Subject: [PATCH] ENH: prevent any OTB_USE_XXX option to be OFF to compile
example except mapnik
---
Examples/CMakeLists.txt | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/Examples/CMakeLists.txt b/Examples/CMakeLists.txt
index 8c60b06add..76bb5146fd 100644
--- a/Examples/CMakeLists.txt
+++ b/Examples/CMakeLists.txt
@@ -1,7 +1,14 @@
if(NOT OTB_BUILD_DEFAULT_MODULES)
message(FATAL_ERROR "BUILD_EXAMPLES requires OTB_BUILD_DEFAULT_MODULES to be ON")
endif()
-# TODO : we also need to prevent any OTB_USE_XXX option to be OFF
+# We also need to prevent any OTB_USE_XXX option to be OFF (except mapnik)
+# For now we parse module activation list and test if option is ON. If not the cmake configuration stop.
+#TODO We should provide a better mechanism here wich will deactivate only examples required by deactivated options.
+foreach (_activationOption ${OTB_MODULE_ACTIVATION_OPTION_LIST})
+ if(NOT ${_activationOption} AND NOT ${_activationOption} STREQUAL "OTB_USE_MAPNIK")
+ message(FATAL_ERROR "BUILD_EXAMPLES requires ${_activationOption} to be ON")
+ endif()
+endforeach()
find_package(OTB REQUIRED)
include(${OTB_USE_FILE})
--
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