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Moved stanza for NC_EXTRA_DEPS before checking for other libraries.

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This commit is contained in:
Ward Fisher 2016-11-10 23:22:02 +00:00
parent 3796c7b15a
commit 12d9891305
1 changed files with 39 additions and 48 deletions
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87
CMakeLists.txt
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@ -393,6 +393,33 @@ IF(NOT MSVC)
ENDIF(BUILD_FORTRAN)
ENDIF()
###
# Allow the user to specify libraries
# to link against, similar to automakes 'LIBS' variable.
###
SET(NC_EXTRA_DEPS "" CACHE STRING "Additional libraries to link against.")
IF(NC_EXTRA_DEPS)
STRING(REPLACE " " ";" DEPS_LIST ${NC_EXTRA_DEPS})
FOREACH(_DEP ${DEPS_LIST})
STRING(REGEX REPLACE "^-l" "" _LIB ${_DEP})
FIND_LIBRARY("${_LIB}_DEP" NAMES "${_LIB}" "lib${_LIB}")
MESSAGE(${${_LIB}_DEP})
IF(NOT "${_LIB}_DEP")
MESSAGE(FATAL_ERROR "Error finding ${_LIB}.")
ELSE()
MESSAGE(STATUS "Found ${_LIB}: ${${_LIB}_DEP}")
ENDIF()
SET(EXTRA_DEPS ${EXTRA_DEPS} "${${_LIB}_DEP}")
ENDFOREACH()
MESSAGE("Extra deps: ${EXTRA_DEPS}")
LIST(REMOVE_DUPLICATES EXTRA_DEPS)
SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${EXTRA_DEPS})
ENDIF()
###
# End user-specified dependent libraries.
###
# Option to use HDF4
OPTION(ENABLE_HDF4 "Build netCDF-4 with HDF5 read capability(HDF4, HDF5 and Zlib required)." OFF)
IF(ENABLE_HDF4)
@ -639,6 +666,18 @@ IF(USE_HDF5 OR ENABLE_NETCDF_4)
ENDIF()
SET(HDF5_C_LIBRARY hdf5)
ENDIF(NOT MSVC)
SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} sz)
#Check to see if H5Z_SZIP exists in HDF5_Libraries. If so, we must use szip.
CHECK_LIBRARY_EXISTS(${HDF5_C_LIBRARY} H5Pset_szip "" USE_SZIP)
IF(USE_SZIP)
FIND_LIBRARY(SZIP NAMES szip sz)
IF(SZIP)
SET(SZIP_LIBRARY ${SZIP})
SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${SZIP})
ELSE()
MESSAGE(FATAL_ERROR "HDF5 Requires SZIP, but cannot find libszip or libsz.")
ENDIF()
ENDIF()
CHECK_LIBRARY_EXISTS(${HDF5_C_LIBRARY} H5free_memory "" HDF5_HAS_H5FREE)
CHECK_LIBRARY_EXISTS(${HDF5_C_LIBRARY} H5Pset_libver_bounds "" HDF5_HAS_LIBVER_BOUNDS)
@ -649,15 +688,6 @@ IF(USE_HDF5 OR ENABLE_NETCDF_4)
SET(HDF5_CC h5cc)
ENDIF()
# execute_process(COMMAND sh -c "${HDF5_CC} -showconfig | grep -i 'HDF5 version' | cut -d: -f2 | tr -d ' '"
# OUTPUT_VARIABLE HDF5_VERSION
# ERROR_QUIET)
# It cannot be assumed that libhdf5.settings exists. If it doesn't,
# the call to h5cc will have failed. At this point we will have to
# trust the user that they have configured their system properly.
# Starting with hdf5 1.8.11, dynamic loading is an option.
# In case hdf5 has a dependency on libdl, the user must specify
# -DENABLE_DYNAMIC_LOADING=ON when configuring netcdf.
@ -675,19 +705,6 @@ IF(USE_HDF5 OR ENABLE_NETCDF_4)
INCLUDE_DIRECTORIES(${LIBDL_INCLUDE_DIR})
ENDIF()
#Check to see if H5Z_SZIP exists in HDF5_Libraries. If so, we must use szip.
CHECK_LIBRARY_EXISTS(hdf5 H5Z_SZIP "" USE_SZIP)
IF(USE_SZIP)
FIND_LIBRARY(SZIP NAMES szip sz)
IF(SZIP)
SET(SZIP_LIBRARY ${SZIP})
ELSE()
MESSAGE(FATAL_ERROR "HDF5 Requires SZIP, but cannot find libszip or libsz.")
ENDIF()
#FIND_PACKAGE(SZIP NO_MODULE REQUIRED)
#INCLUDE_DIRECTORIES(${SZIP_INCLUDE_DIR})
ENDIF()
SET(H5_USE_16_API 1)
OPTION(NC_ENABLE_HDF_16_API "Enable HDF5 1.6.x Compatibility(Required)" ON)
IF(NOT NC_ENABLE_HDF_16_API)
@ -863,32 +880,6 @@ IF(ENABLE_TESTS)
MARK_AS_ADVANCED(ENABLE_FAILING_TESTS)
ENDIF()
###
# Allow the user to specify libraries
# to link against, similar to automakes 'LIBS' variable.
###
SET(NC_EXTRA_DEPS "" CACHE STRING "Additional libraries to link against.")
IF(NC_EXTRA_DEPS)
STRING(REPLACE " " ";" DEPS_LIST ${NC_EXTRA_DEPS})
FOREACH(_DEP ${DEPS_LIST})
STRING(REGEX REPLACE "^-l" "" _LIB ${_DEP})
FIND_LIBRARY("${_LIB}_DEP" NAMES "${_LIB}" "lib${_LIB}")
MESSAGE(${${_LIB}_DEP})
IF(NOT "${_LIB}_DEP")
MESSAGE(FATAL_ERROR "Error finding ${_LIB}.")
ELSE()
MESSAGE(STATUS "Found ${_LIB}: ${${_LIB}_DEP}")
ENDIF()
SET(EXTRA_DEPS ${EXTRA_DEPS} "${${_LIB}_DEP}")
ENDFOREACH()
MESSAGE("Extra deps: ${EXTRA_DEPS}")
LIST(REMOVE_DUPLICATES EXTRA_DEPS)
ENDIF()
###
# End user-specified dependent libraries.
###
###
# Option to enable extreme numbers during testing.
###