-#IF YOU HAVE INSTALL SIMGRID IN A SPECIAL DIRECTORY
-#YOU CAN SPECIFY SIMGRID_ROOT OR GRAS_ROOT
-
-# TO CALL THIS FILE USE
- #set(CMAKE_MODULE_PATH
- #${CMAKE_MODULE_PATH}
- #${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Modules
- #)
-
-find_library(HAVE_SIMGRID_LIB
- NAME simgrid
- HINTS
- $ENV{LD_LIBRARY_PATH}
- $ENV{GRAS_ROOT}
- $ENV{SIMGRID_ROOT}
- PATH_SUFFIXES lib64 lib
- PATHS
- /opt
- /opt/local
- /opt/csw
- /sw
- /usr
+# Cmake macro to search for the SimGrid library.
+
+# Copyright (c) 2016. The SimGrid Team (version 20161210).
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the license (GNU LGPL) which comes with this package.
+
+# The user can hint a path using the SimGrid_PATH option.
+#
+# Once done, the following will be defined:
+#
+# SimGrid_INCLUDE_DIR - the SimGrid include directories
+# SimGrid_LIBRARY - link your simulator against it to use SimGrid
+#
+# Afterward, you should probably do the following:
+#
+# include_directories("${SimGrid_INCLUDE_DIR}" SYSTEM)
+# target_link_libraries(your-simulator ${SimGrid_LIBRARY})
+#
+# This could be improved in many ways (patches welcome):
+# - Not finding SimGrid is fatal. But who would want to
+# overcome such a desperate situation anyway? ;)
+# - No way to specify a minimal version
+# - No proper find_package() integration
+
+set(SimGrid_PATH ${SimGrid_PATH} CACHE PATH "Path to SimGrid library and include")
+find_path(SimGrid_INCLUDE_DIR
+ NAMES simgrid_config.h
+ HINTS ${SimGrid_PATH}/include /usr/include /usr/local/include /opt/simgrid/include
)
-
-find_path(HAVE_GRAS_H gras.h
- HINTS
- $ENV{GRAS_ROOT}
- $ENV{SIMGRID_ROOT}
- PATH_SUFFIXES include
- PATHS
- /opt
- /opt/local
- /opt/csw
- /sw
- /usr
+find_library(SimGrid_LIBRARY
+ NAMES simgrid
+ HINTS ${SimGrid_PATH}/lib /usr/lib /usr/local/lib /opt/simgrid/lib
)
+mark_as_advanced(SimGrid_INCLUDE_DIR)
+mark_as_advanced(SimGrid_LIBRARY)
-find_program(HAVE_TESH
- NAMES tesh
- HINTS
- $ENV{GRAS_ROOT}
- $ENV{SIMGRID_ROOT}
- PATH_SUFFIXES bin
- PATHS
- /opt
- /opt/local
- /opt/csw
- /sw
- /usr
-)
+if (NOT EXISTS "${SimGrid_INCLUDE_DIR}")
+ message(FATAL_ERROR "Unable to find SimGrid header file. Please point the SimGrid_PATH variable to the installation directory.")
+endif ()
+if (NOT EXISTS "${SimGrid_LIBRARY}")
+ message(FATAL_ERROR "Unable to find SimGrid library. Please point the SimGrid_PATH variable to the installation directory.")
+endif ()
-find_program(HAVE_GRAS_STUB
- NAMES gras_stub_generator
- HINTS
- $ENV{GRAS_ROOT}
- $ENV{SIMGRID_ROOT}
- PATH_SUFFIXES bin
- PATHS
- /opt
- /opt/local
- /opt/csw
- /sw
- /usr
-)
+# Extract the actual path
+if (NOT "$SimGrid_INCLUDE_DIR" STREQUAL "${SimGrid_PATH}/include")
+ string(REGEX REPLACE "(.*)/include" "\\1" SimGrid_PATH "${SimGrid_INCLUDE_DIR}")
+endif()
-message(STATUS "Looking for lib SimGrid")
-if(HAVE_SIMGRID_LIB)
- message(STATUS "Looking for lib SimGrid - found")
- get_filename_component(simgrid_version ${HAVE_SIMGRID_LIB} REALPATH)
- string(REPLACE "${HAVE_SIMGRID_LIB}." "" simgrid_version "${simgrid_version}")
- string(REGEX MATCH "^[0-9]" SIMGRID_MAJOR_VERSION "${simgrid_version}")
- string(REGEX MATCH "^[0-9].[0-9]" SIMGRID_MINOR_VERSION "${simgrid_version}")
- string(REGEX MATCH "^[0-9].[0-9].[0-9]" SIMGRID_PATCH_VERSION "${simgrid_version}")
- string(REGEX REPLACE "^${SIMGRID_MINOR_VERSION}." "" SIMGRID_PATCH_VERSION "${SIMGRID_PATCH_VERSION}")
- string(REGEX REPLACE "^${SIMGRID_MAJOR_VERSION}." "" SIMGRID_MINOR_VERSION "${SIMGRID_MINOR_VERSION}")
- message(STATUS "Simgrid version : ${SIMGRID_MAJOR_VERSION}.${SIMGRID_MINOR_VERSION}")
-else(HAVE_SIMGRID_LIB)
- message(STATUS "Looking for lib SimGrid - not found")
-endif(HAVE_SIMGRID_LIB)
+# Extract the actual version number
+file(READ "${SimGrid_INCLUDE_DIR}/simgrid_config.h" _SimGrid_CONFIG_H_CONTENTS)
+set(_SimGrid_VERSION_REGEX ".*#define SIMGRID_VERSION_STRING \"SimGrid version ([^\"]*)\".*")
+if ("${_SimGrid_CONFIG_H_CONTENTS}" MATCHES "${_SimGrid_VERSION_REGEX}")
+ string(REGEX REPLACE "${_SimGrid_VERSION_REGEX}" "\\1" SimGrid_VERSION "${_SimGrid_CONFIG_H_CONTENTS}")
+endif ("${_SimGrid_CONFIG_H_CONTENTS}" MATCHES "${_SimGrid_VERSION_REGEX}")
+
-message(STATUS "Looking for gras.h")
-if(HAVE_GRAS_H)
-message(STATUS "Looking for gras.h - found")
-else(HAVE_GRAS_H)
-message(STATUS "Looking for gras.h - not found")
-endif(HAVE_GRAS_H)
+message(STATUS "SimGrid found in ${SimGrid_PATH} (version ${SimGrid_VERSION})")
-if(HAVE_TESH)
-message(STATUS "Found Tesh: ${HAVE_TESH}")
-endif(HAVE_TESH)
-if(HAVE_GRAS_STUB)
-message(STATUS "Found gras_stub_generator: ${HAVE_GRAS_STUB}")
-endif(HAVE_GRAS_STUB)
\ No newline at end of file