mi024

commit 33b7f5084a3aab0be87ad6be3ad7a13168a3a649
parent 413128904fe547a406986c25fe940a7b3d480993
Author: Étienne Simon <etienne.jl.simon@gmail.com>
Date:   Sun,  5 May 2013 12:54:38 +0200

Improving CMakeLists.txt's.

Diffstat:
M
CMakeLists.txt
 | 
52
+++++++++++++++++++++++++++++-----------------------
M
doc/CMakeLists.txt
 | 
10
+++++++---

2 files changed, 36 insertions(+), 26 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,40 +1,46 @@
 cmake_minimum_required(VERSION 2.8)
 project(MI014S7)
 
-find_package(CUDA REQUIRED)
+find_package(CUDA)
 find_package(Boost COMPONENTS unit_test_framework)
-find_package(Boost COMPONENTS serialization program_options REQUIRED)
+find_package(Boost COMPONENTS serialization program_options)
 find_package(Doxygen)
 find_package(LATEX)
 
-set(WALFU_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../WALFU" CACHE PATH "Path to the WALFU directory")
-
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/scripts" ${CMAKE_MODULE_PATH})
+set(COMPILE_PROGRAMS (${CUDA_FOUND} AND ${Boost_FOUND}))
 
-set(WALFU_INCLUDE_DIRS ${WALFU_DIR} ${WALFU_DIR}/Core ${WALFU_DIR}/nmlp)
-set(WALFU_LIBRARY_DIRS ${WALFU_DIR}/Core ${WALFU_DIR}/nmlp)
-set(SQLITE3_LIBRARY_DIRS ${WALFU_DIR}/sqlite)
-set(SQLITE3_INCLUDE_DIRS ${WALFU_DIR}/sqlite)
-set(SQLITE3_LIBRARY ${WALFU_DIR}/sqlite/liblib_sqlite.a)
+if(${COMPILE_PROGRAMS})
+	set(WALFU_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../WALFU" CACHE PATH "Path to the WALFU directory")
 
-# Sqlite3 needs dl, which is not part of libc on Linux.
-if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-	set(SQLITE3_LIBRARY ${SQLITE3_LIBRARY} dl)
-endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+	set(WALFU_INCLUDE_DIRS ${WALFU_DIR} ${WALFU_DIR}/Core ${WALFU_DIR}/nmlp)
+	set(WALFU_LIBRARY_DIRS ${WALFU_DIR}/Core ${WALFU_DIR}/nmlp)
+	set(SQLITE3_LIBRARY_DIRS ${WALFU_DIR}/sqlite)
+	set(SQLITE3_INCLUDE_DIRS ${WALFU_DIR}/sqlite)
+	set(SQLITE3_LIBRARY ${WALFU_DIR}/sqlite/liblib_sqlite.a)
 
-set(CUDA_PROPAGATE_HOST_FLAGS OFF)
-if(CMAKE_COMPILER_IS_GNUCXX)
-	# CUDA is ill-formed in C++98/03 since it uses the `long long' type, `-std=c++0x' has to be used.
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -std=c++0x -pedantic-errors -Wno-non-template-friend")
-endif(CMAKE_COMPILER_IS_GNUCXX)
+	# Sqlite3 needs dl, which is not part of libc on Linux.
+	if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+		set(SQLITE3_LIBRARY ${SQLITE3_LIBRARY} dl)
+	endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 
-add_subdirectory(doc)
-add_subdirectory(src)
+	set(CUDA_PROPAGATE_HOST_FLAGS OFF)
+	if(CMAKE_COMPILER_IS_GNUCXX)
+		# CUDA is ill-formed in C++98/03 since it uses the `long long' type, `-std=c++0x' has to be used.
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -std=c++0x -pedantic-errors -Wno-non-template-friend")
+	endif(CMAKE_COMPILER_IS_GNUCXX)
 
+	add_subdirectory(src)
+else(${COMPILE_PROGRAMS})
+	message(STATUS "The programs can not be compiled, check the prerequisite.")
+endif(${COMPILE_PROGRAMS})
+
+add_subdirectory(doc)
 
 #################
 #     Tests     #
 #################
-enable_testing()
-
-add_test(Serialization ${CMAKE_CURRENT_BINARY_DIR}/src/test_serialization)
+if(${COMPILE_PROGRAMS})
+	enable_testing()
+	add_test(Serialization ${CMAKE_CURRENT_BINARY_DIR}/src/test_serialization)
+endif(${COMPILE_PROGRAMS})
diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
@@ -5,7 +5,7 @@ set(LATEX_DOCUMENTS
 
 add_custom_target(doc)
 
-if(LATEX_FOUND)
+if(PDFLATEX_COMPILER)
 	include(UseLATEX)
 
 	foreach(LATEX_DOCUMENT ${LATEX_DOCUMENTS})
@@ -14,10 +14,14 @@ if(LATEX_FOUND)
 		add_dependencies(doc ${DOCUMENT}_pdf)
 		add_custom_command(TARGET ${DOCUMENT}_pdf POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/${DOCUMENT}.pdf ${CMAKE_BINARY_DIR}/${DOCUMENT}.pdf VERBATIM)
 	endforeach(LATEX_DOCUMENT)
-endif(LATEX_FOUND)
+else(PDFLATEX_COMPILER)
+	message(STATUS "The LaTeX documentation can not be compiled.")
+endif(PDFLATEX_COMPILER)
 
 if(DOXYGEN_FOUND)
 	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
-	add_custom_target(devdoc ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} COMMENT "Generating API documentation with Doxygen" VERBATIM)
+	add_custom_target(devdoc ${DOXYGEN_EXECUTABLE} "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile" WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} COMMENT "Generating API documentation with Doxygen" VERBATIM)
 	add_dependencies(doc devdoc)
+else(DOXYGEN_FOUND)
+	message(STATUS "The developer documentation can not be compiled.")
 endif(DOXYGEN_FOUND)