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Allow fallback to find_library/find_path for netcdf #25

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Merged
merged 2 commits into from
Aug 12, 2025
Merged

Allow fallback to find_library/find_path for netcdf #25

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8da7ea2
Allow fallback to find_library/find_path for netcdf
bartgol Mar 5, 2025
cac468a
QUIET is not a valid option for find_library/find_path
bartgol Jul 31, 2025
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31 changes: 23 additions & 8 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -88,17 +88,32 @@ if (NetCDF_FOUND)
set(CPRNC_NETCDF_FORTRAN_LIB netcdf_cprnc)
endif()
else ()
message(STATUS "NetCDF was not found, falling back on pkg-config")
find_package(PkgConfig REQUIRED)
# If netcdf is not installed as a CMake pkg, the find_package above will fail,
# but netcdf may still be installed in the <PackageName>_ROOT folders
find_library(NetCDF_C_LIBRARIES netcdf HINTS ${NetCDF_C_ROOT} PATH_SUFFIXES lib lib64)
find_library(NetCDF_Fortran_LIBRARIES netcdff HINTS ${NetCDF_Fortran_ROOT} PATH_SUFFIXES lib lib64)
find_path(NetCDF_C_INCLUDE_DIRS netcdf.h HINTS ${NetCDF_C_ROOT} PATH_SUFFIXES include)
find_path(NetCDF_Fortran_INCLUDE_DIRS netcdf.mod HINTS ${NetCDF_Fortran_ROOT} PATH_SUFFIXES include)

if (NetCDF_C_LIBRARIES AND NetCDF_Fortran_LIBRARIES AND
NetCDF_C_INCLUDE_DIRS AND NetCDF_Fortran_INCLUDE_DIRS)
add_library(netcdf_cprnc INTERFACE)
target_link_libraries(netcdf_cprnc INTERFACE ${NetCDF_Fortran_LIBRARIES};${NetCDF_C_LIBRARIES})
target_include_directories(netcdf_cprnc INTERFACE ${NetCDF_Fortran_INCLUDE_DIRS};${NetCDF_C_INCLUDE_DIRS})
set(CPRNC_NETCDF_FORTRAN_LIB netcdf_cprnc)
else()
message(STATUS "NetCDF was not found, falling back on pkg-config")
find_package(PkgConfig REQUIRED)

#===== NetCDF =====
pkg_check_modules(NetCDF REQUIRED IMPORTED_TARGET netcdf)
#===== NetCDF =====
pkg_check_modules(NetCDF REQUIRED IMPORTED_TARGET netcdf)

#===== NetCDF-Fortran =====
pkg_check_modules(NetCDF_Fortran REQUIRED IMPORTED_TARGET netcdf-fortran)
#===== NetCDF-Fortran =====
pkg_check_modules(NetCDF_Fortran REQUIRED IMPORTED_TARGET netcdf-fortran)

set(CPRNC_NETCDF_FORTRAN_LIB PkgConfig::NetCDF_Fortran)
set(CPRNC_NETCDF_C_LIB PkgConfig::NetCDF)
set(CPRNC_NETCDF_FORTRAN_LIB PkgConfig::NetCDF_Fortran)
set(CPRNC_NETCDF_C_LIB PkgConfig::NetCDF)
endif()
endif()

add_executable (cprnc ${CPRNC_Fortran_SRCS} ${CPRNC_GenF90_SRCS})
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