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Disable use options if libs not available #240

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Disable use options if libs not available #240

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940e2fc
Disable options if libs not available
arcticskew Aug 22, 2024
0b92a36
Merge branch 'develop' into cmakecheck
AlysonStahl-NOAA Sep 26, 2024
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46 changes: 33 additions & 13 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -74,27 +74,35 @@ elseif(CMAKE_Fortran_COMPILER_ID MATCHES "^(GNU)$")
endif()

message(STATUS "Checking if user wants to use NCEPLIBS-g2c...")
if(USE_G2CLIB)
if(USE_PNG)
if(USE_G2CLIB)
if(USE_PNG)
message(FATAL_ERROR "If USE_G2CLIB is on, USE_PNG must be off")
endif()

if(USE_JASPER)
if(USE_JASPER)
message(FATAL_ERROR "If USE_G2CLIB is on, USE_JASPER must be off")
endif()
endif()

# If user wants to use NCEPLIBS-ip, find it and the sp library.
message(STATUS "Checking if the user want to use NCEPLIBS-ip...")
if(USE_IPOLATES)
find_package(ip 5.1.0 CONFIG REQUIRED)
list(APPEND definitions_list -DIPOLATES_LIB="ipolates_lib_d")
# list(APPEND definitions_list -DUSE_IPOLATES)
find_package(ip 5.1.0 CONFIG)
if (ip_FOUND)
list(APPEND definitions_list -DIPOLATES_LIB="ipolates_lib_d")
else()
message(STATUS "NCEPLIBS-ip not found, USE_IPOLATES set to off")
set(USE_IPOLATES off)
endif()
endif()

message(STATUS "Checking if the user want to use NetCDF...")
if(USE_NETCDF)
find_package(NetCDF MODULE REQUIRED COMPONENTS C)
find_package(NetCDF MODULE COMPONENTS C)
if (NOT NETCDF_FOUND)
set(USE_NETCDF off)
message(STATUS "NetCDF libs not found, USE_NETCDF set to off")
endif()
endif()

if(USE_OPENJPEG AND USE_JASPER)
Expand All @@ -103,24 +111,36 @@ endif()

message(STATUS "Checking if the user wants to use Jasper...")
if(USE_JASPER)
list(APPEND definitions_list -DUSE_JASPER)
find_package(Jasper REQUIRED)
if(JASPER_VERSION_STRING VERSION_GREATER_EQUAL "1.900.25")
list(APPEND definitions_list -DJAS_VERSION_MAJOR=2)
find_package(Jasper)
if(JASPER_FOUND)
list(APPEND definitions_list -DUSE_JASPER)
if(JASPER_VERSION_STRING VERSION_GREATER_EQUAL "1.900.25")
list(APPEND definitions_list -DJAS_VERSION_MAJOR=2)
endif()
else()
message(STATUS "Jasper not found, USE_JASPER set to off")
set(USE_JASPER off)
endif()
endif()

# Find required packages to use OpenJPEG
message(STATUS "Checking if the user wants to use OpenJPEG...")
if(USE_OPENJPEG)
find_package(OpenJPEG REQUIRED)
find_package(OpenJPEG)
if(NOT USE_OPENJPEG)
message(STATUS "OpenJSON not found, USE_OPENJPEG set to off")
set(USE_OPENJPEG off)
endif()
endif()

message(STATUS "Checking if the user want to use OpenMP...")
if(USE_OPENMP)
find_package(OpenMP)
if(OpenMP_CXX_FOUND)
target_link_libraries(MyTarget PUBLIC OpenMP::OpenMP_CXX)
else()
message(STATUS "OpenMP not found, USE_OPENMP set to off")
set(USE_OPENMP off)
endif()
# if(OpenMP_Fortran_FOUND)
# target_link_libraries(MyTarget PUBLIC OpenMP::OpenMP_Fortran)
Expand Down Expand Up @@ -195,6 +215,6 @@ endif()
# Determine whether or not to generate documentation.
if(ENABLE_DOCS)
find_package(Doxygen REQUIRED)
add_subdirectory(docs)
add_subdirectory(docs)
endif()

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