first version of CMakeLists auto-generating examples outputs

doc/CMakeLists.txt

@@ -1,4 +1,6 @@
-FILE(GLOB examples "*.cpp")
-
-FOREACH(example examples)
+CONFIGURE_FILE(
+  ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in
+  ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
+)
 
+ADD_SUBDIRECTORY(examples)

doc/Doxyfile.in

@@ -6,7 +6,7 @@
 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = Eigen
 PROJECT_NUMBER         = 2.0-alpha1
-OUTPUT_DIRECTORY       = ./
+OUTPUT_DIRECTORY       = ${CMAKE_BINARY_DIR}
 CREATE_SUBDIRS         = NO
 OUTPUT_LANGUAGE        = English
 BRIEF_MEMBER_DESC      = YES
@@ -85,7 +85,7 @@ WARN_LOGFILE           =
 #---------------------------------------------------------------------------
 # configuration options related to the input files
 #---------------------------------------------------------------------------
-INPUT                  = src/ ./
+INPUT                  = ${CMAKE_SOURCE_DIR}
 INPUT_ENCODING         = UTF-8
 FILE_PATTERNS          = *.c \
                          *.cc \
@@ -133,7 +133,8 @@ EXCLUDE                =
 EXCLUDE_SYMLINKS       = NO
 EXCLUDE_PATTERNS       = 
 EXCLUDE_SYMBOLS        = 
-EXAMPLE_PATH           = doc/examples/
+EXAMPLE_PATH           = ${CMAKE_SOURCE_DIR}/doc/examples \
+                         ${CMAKE_BINARY_DIR}/doc/examples
 EXAMPLE_PATTERNS       = *
 EXAMPLE_RECURSIVE      = NO
 IMAGE_PATH             = 
@@ -181,7 +182,7 @@ TREEVIEW_WIDTH         = 250
 #---------------------------------------------------------------------------
 # configuration options related to the LaTeX output
 #---------------------------------------------------------------------------
-GENERATE_LATEX         = YES
+GENERATE_LATEX         = NO
 LATEX_OUTPUT           = latex
 LATEX_CMD_NAME         = latex
 MAKEINDEX_CMD_NAME     = makeindex

doc/examples/CMakeLists.txt

@@ -0,0 +1,14 @@
+FILE(GLOB examples_SRCS "*.cpp")
+
+FOREACH(example_src ${examples_SRCS})
+GET_FILENAME_COMPONENT(example ${example_src} NAME_WE)
+ADD_EXECUTABLE(${example} ${example_src})
+GET_TARGET_PROPERTY(example_executable ${example} LOCATION)
+ADD_CUSTOM_COMMAND(
+  TARGET ${example}
+  POST_BUILD
+  COMMAND ${example_executable}
+  ARGS >${CMAKE_CURRENT_BINARY_DIR}/${example}.out
+)
+MESSAGE(coucou)
+ENDFOREACH(example_src)