From 84d1b2ae3a7187f418b1cbbec03eabda372ea699 Mon Sep 17 00:00:00 2001
From: Benoit Jacob <jacob.benoit.1@gmail.com>
Date: Mon, 19 Apr 2010 11:19:22 -0400
Subject: add platform check for how to link to the standard math library. This
 allows to support QNX.

---
 doc/snippets/CMakeLists.txt | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

(limited to 'doc/snippets/CMakeLists.txt')

diff --git a/doc/snippets/CMakeLists.txt b/doc/snippets/CMakeLists.txt
index 87eae62a2..fbddf2226 100644
--- a/doc/snippets/CMakeLists.txt
+++ b/doc/snippets/CMakeLists.txt
@@ -1,25 +1,28 @@
-FILE(GLOB snippets_SRCS "*.cpp")
+file(GLOB snippets_SRCS "*.cpp")
 
-ADD_CUSTOM_TARGET(all_snippets)
+add_custom_target(all_snippets)
 
-FOREACH(snippet_src ${snippets_SRCS})
-  GET_FILENAME_COMPONENT(snippet ${snippet_src} NAME_WE)
-  SET(compile_snippet_target compile_${snippet})
-  SET(compile_snippet_src ${compile_snippet_target}.cpp)
-  FILE(READ ${snippet_src} snippet_source_code)
-  CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/compile_snippet.cpp.in
+foreach(snippet_src ${snippets_SRCS})
+  get_filename_component(snippet ${snippet_src} NAME_WE)
+  set(compile_snippet_target compile_${snippet})
+  set(compile_snippet_src ${compile_snippet_target}.cpp)
+  file(READ ${snippet_src} snippet_source_code)
+  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/compile_snippet.cpp.in
                  ${CMAKE_CURRENT_BINARY_DIR}/${compile_snippet_src})
-  ADD_EXECUTABLE(${compile_snippet_target}
+  add_executable(${compile_snippet_target}
                  ${CMAKE_CURRENT_BINARY_DIR}/${compile_snippet_src})
-  GET_TARGET_PROPERTY(compile_snippet_executable
+  if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO)
+    target_link_libraries(${compile_snippet_target} ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO})
+  endif()
+  get_target_property(compile_snippet_executable
                       ${compile_snippet_target} LOCATION)
-  ADD_CUSTOM_COMMAND(
+  add_custom_command(
     TARGET ${compile_snippet_target}
     POST_BUILD
     COMMAND ${compile_snippet_executable}
     ARGS >${CMAKE_CURRENT_BINARY_DIR}/${snippet}.out
   )
-  ADD_DEPENDENCIES(all_snippets ${compile_snippet_target})
+  add_dependencies(all_snippets ${compile_snippet_target})
   set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${compile_snippet_src}
                               PROPERTIES OBJECT_DEPENDS ${snippet_src})
-ENDFOREACH(snippet_src)
+endforeach(snippet_src)
-- 
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