commit 73166098fc4b1072adc30321c666188a3909c43c
author Arnaud Gelas <arnaudgelas@gmail.com> Mon Aug 20 15:40:41 2012 +0200
committer Arnaud Gelas <arnaudgelas@gmail.com> Tue Aug 21 08:41:13 2012 +0200
tree de1395e9350760591e4b3af4c55ae2e6ff2c18e5
parent 86d4f1ba41ef14eb1b6b61a7936af83387b35eb2

Add one CMake option to build the examples.

Currently the examples are always built. For external projects, it is useful
not to compile the examples.

Change-Id: I41d3bde19c7e742818e60f78222d39c43992ca8b

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 117e86b..c6cce47 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -582,7 +582,6 @@
 ENDIF (MSVC)
 
 ADD_SUBDIRECTORY(internal/ceres)
-ADD_SUBDIRECTORY(examples)
 
 OPTION(BUILD_DOCUMENTATION
        "Build User's Guide (pdf)"
@@ -595,3 +594,12 @@
   # The corresponding target is UserGuide, but is included in ALL.
   ADD_SUBDIRECTORY(docs)
 ENDIF (${BUILD_DOCUMENTATION})
+
+OPTION(BUILD_EXAMPLES "Build examples" ON)
+
+IF (${BUILD_EXAMPLES})
+  MESSAGE("-- Build the examples.")
+  ADD_SUBDIRECTORY(examples)
+ELSE (${BUILD_EXAMPLES})
+  MESSAGE("-- Do not build any example.")
+ENDIF (${BUILD_EXAMPLES})