#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
-SET(PTHREADS_ROOT $ENV{PTHREADS_ROOT})
-IF(PTHREADS_ROOT)
- FIND_PATH(PTHREADS_INCLUDE_DIR pthread.h ${PTHREADS_ROOT}/include)
+# ------
+
+MESSAGE(STATUS "Check for pthreads ...")
+
+# ------
+
+IF(PTHREADS_IS_MANDATORY STREQUAL 0)
+ SET(PTHREADS_IS_MANDATORY 0)
+ SET(PTHREADS_IS_OPTIONAL 1)
+ENDIF(PTHREADS_IS_MANDATORY STREQUAL 0)
+IF(PTHREADS_IS_OPTIONAL STREQUAL 0)
+ SET(PTHREADS_IS_MANDATORY 1)
+ SET(PTHREADS_IS_OPTIONAL 0)
+ENDIF(PTHREADS_IS_OPTIONAL STREQUAL 0)
+IF(NOT PTHREADS_IS_MANDATORY AND NOT PTHREADS_IS_OPTIONAL)
+ SET(PTHREADS_IS_MANDATORY 1)
+ SET(PTHREADS_IS_OPTIONAL 0)
+ENDIF(NOT PTHREADS_IS_MANDATORY AND NOT PTHREADS_IS_OPTIONAL)
+
+# ------
+
+SET(PTHREADS_STATUS 1)
+IF(WITHOUT_PTHREADS OR WITH_PTHREADS STREQUAL 0)
+ SET(PTHREADS_STATUS 0)
+ MESSAGE(STATUS "pthreads disabled from command line.")
+ENDIF(WITHOUT_PTHREADS OR WITH_PTHREADS STREQUAL 0)
+
+# ------
+
+IF(PTHREADS_STATUS)
+ IF(WITH_PTHREADS)
+ SET(PTHREADS_ROOT_USER ${WITH_PTHREADS})
+ ELSE(WITH_PTHREADS)
+ SET(PTHREADS_ROOT_USER $ENV{PTHREADS_ROOT})
+ ENDIF(WITH_PTHREADS)
+ENDIF(PTHREADS_STATUS)
+
+# -----
+
+IF(PTHREADS_STATUS)
+ IF(PTHREADS_ROOT_USER)
+ SET(PTHREADS_FIND_PATHS_OPTION NO_DEFAULT_PATH)
+ ELSE(PTHREADS_ROOT_USER)
+ SET(PTHREADS_FIND_PATHS_OPTION)
+ ENDIF(PTHREADS_ROOT_USER)
+ENDIF(PTHREADS_STATUS)
+
+# -----
+
+IF(PTHREADS_STATUS)
+ IF(PTHREADS_ROOT_USER)
+ SET(PTHREADS_INCLUDE_PATHS ${PTHREADS_ROOT_USER}/include)
+ ELSE(PTHREADS_ROOT_USER)
+ SET(PTHREADS_INCLUDE_PATHS)
+ ENDIF(PTHREADS_ROOT_USER)
+ SET(PTHREADS_INCLUDE_TO_FIND pthread.h)
+ FIND_PATH(PTHREADS_INCLUDE_DIR ${PTHREADS_INCLUDE_TO_FIND} PATHS ${PTHREADS_INCLUDE_PATHS} ${PTHREADS_FIND_PATHS_OPTION})
IF(PTHREADS_INCLUDE_DIR)
- SET(PTHREADS_INCLUDES -I${PTHREADS_INCLUDE_DIR})
+ IF(PTHREADS_ROOT_USER)
+ SET(PTHREAD_CFLAGS -I${PTHREADS_INCLUDE_DIR})
+ ENDIF(PTHREADS_ROOT_USER)
+ MESSAGE(STATUS "${PTHREADS_INCLUDE_TO_FIND} found in ${PTHREADS_INCLUDE_DIR}")
+ ELSE(PTHREADS_INCLUDE_DIR)
+ SET(PTHREADS_STATUS 0)
+ IF(PTHREADS_ROOT_USER)
+ MESSAGE(STATUS "${PTHREADS_INCLUDE_TO_FIND} not found in ${PTHREADS_INCLUDE_PATHS}, check your PTHREADS installation.")
+ ELSE(PTHREADS_ROOT_USER)
+ MESSAGE(STATUS "${PTHREADS_INCLUDE_TO_FIND} not found on system, try to use WITH_PTHREADS option or PTHREADS_ROOT environment variable.")
+ ENDIF(PTHREADS_ROOT_USER)
ENDIF(PTHREADS_INCLUDE_DIR)
- IF(CMAKE_BUILD_TYPE STREQUAL Release)
- FIND_LIBRARY(PTHREADS_LIBRARY pthreadVSE2 ${PTHREADS_ROOT}/lib)
- ELSE(CMAKE_BUILD_TYPE STREQUAL Release)
- FIND_LIBRARY(PTHREADS_LIBRARY pthreadVSE2d ${PTHREADS_ROOT}/lib)
- ENDIF(CMAKE_BUILD_TYPE STREQUAL Release)
-ENDIF(PTHREADS_ROOT)
+ENDIF(PTHREADS_STATUS)
+
+# ----
+
+IF(PTHREADS_STATUS)
+ IF(PTHREADS_ROOT_USER)
+ SET(PTHREADS_LIB_PATHS ${PTHREADS_ROOT_USER}/lib)
+ ELSE(PTHREADS_ROOT_USER)
+ SET(PTHREADS_LIB_PATHS)
+ ENDIF(PTHREADS_ROOT_USER)
+ENDIF(PTHREADS_STATUS)
+
+IF(PTHREADS_STATUS)
+ IF(WINDOWS)
+ IF(CMAKE_BUILD_TYPE STREQUAL Release)
+ FIND_LIBRARY(PTHREAD_LIB pthreadVSE2 PATHS ${PTHREADS_LIB_PATHS} ${PTHREADS_FIND_PATHS_OPTION})
+ ELSE(CMAKE_BUILD_TYPE STREQUAL Release)
+ FIND_LIBRARY(PTHREAD_LIB pthreadVSE2d PATHS ${PTHREADS_LIB_PATHS} ${PTHREADS_FIND_PATHS_OPTION})
+ ENDIF(CMAKE_BUILD_TYPE STREQUAL Release)
+ ELSE(WINDOWS)
+ FIND_LIBRARY(PTHREAD_LIB pthread PATHS ${PTHREADS_LIB_PATHS} ${PTHREADS_FIND_PATHS_OPTION})
+ ENDIF(WINDOWS)
+ SET(PTHREAD_LIBS)
+ IF(PTHREAD_LIB)
+ SET(PTHREAD_LIBS ${PTHREAD_LIBS} ${PTHREAD_LIB})
+ MESSAGE(STATUS "pthread lib found: ${PTHREAD_LIB}")
+ ELSE(PTHREAD_LIB)
+ SET(PTHREADS_STATUS 0)
+ IF(PTHREADS_ROOT_USER)
+ MESSAGE(STATUS "pthread lib not found in ${PTHREADS_LIB_PATHS}, check your PTHREADS installation.")
+ ELSE(PTHREADS_ROOT_USER)
+ MESSAGE(STATUS "pthread lib not found on system, try to use WITH_PTHREADS option or PTHREADS_ROOT environment variable.")
+ ENDIF(PTHREADS_ROOT_USER)
+ ENDIF(PTHREAD_LIB)
+ENDIF(PTHREADS_STATUS)
+
+# ----
+
+IF(PTHREADS_STATUS)
+ELSE(PTHREADS_STATUS)
+ IF(PTHREADS_IS_MANDATORY)
+ MESSAGE(FATAL_ERROR "pthreads not found ... mandatory ... abort")
+ ELSE(PTHREADS_IS_MANDATORY)
+ MESSAGE(STATUS "pthreads not found ... optional ... disabled")
+ ENDIF(PTHREADS_IS_MANDATORY)
+ENDIF(PTHREADS_STATUS)
