add NetCDF

3 files changed, 33 insertions, 1 deletions

diff --git a/mesonbuild/dependencies/__init__.py b/mesonbuild/dependencies/__init__.py
index 71a0bb3..53ff1c9 100644
--- a/mesonbuild/dependencies/__init__.py
+++ b/mesonbuild/dependencies/__init__.py
@@ -18,7 +18,7 @@ from .base import (  # noqa: F401
     ExternalDependency, NotFoundDependency, ExternalLibrary, ExtraFrameworkDependency, InternalDependency,
     PkgConfigDependency, CMakeDependency, find_external_dependency, get_dep_identifier, packages, _packages_accept_language)
 from .dev import GMockDependency, GTestDependency, LLVMDependency, ValgrindDependency
-from .misc import (CoarrayDependency, HDF5Dependency, MPIDependency, OpenMPDependency, Python3Dependency, ThreadDependency, PcapDependency, CupsDependency, LibWmfDependency, LibGCryptDependency)
+from .misc import (CoarrayDependency, HDF5Dependency, MPIDependency, NetCDFDependency, OpenMPDependency, Python3Dependency, ThreadDependency, PcapDependency, CupsDependency, LibWmfDependency, LibGCryptDependency)
 from .platform import AppleFrameworks
 from .ui import GLDependency, GnuStepDependency, Qt4Dependency, Qt5Dependency, SDL2Dependency, WxDependency, VulkanDependency
 
@@ -35,6 +35,7 @@ packages.update({
     'coarray': CoarrayDependency,
     'mpi': MPIDependency,
     'hdf5': HDF5Dependency,
+    'netcdf': NetCDFDependency,
     'openmp': OpenMPDependency,
     'python3': Python3Dependency,
     'threads': ThreadDependency,
@@ -58,5 +59,6 @@ packages.update({
 _packages_accept_language.update({
     'hdf5',
     'mpi',
+    'netcdf',
     'openmp',
 })
diff --git a/mesonbuild/dependencies/base.py b/mesonbuild/dependencies/base.py
index b9fcc11..6d41ec5 100644
--- a/mesonbuild/dependencies/base.py
+++ b/mesonbuild/dependencies/base.py
@@ -2286,6 +2286,7 @@ display_name_map = {
     'hdf5': 'HDF5',
     'llvm': 'LLVM',
     'mpi': 'MPI',
+    'netcdf': 'NetCDF',
     'openmp': 'OpenMP',
     'wxwidgets': 'WxWidgets',
 }
diff --git a/mesonbuild/dependencies/misc.py b/mesonbuild/dependencies/misc.py
index db83422..df3a053 100644
--- a/mesonbuild/dependencies/misc.py
+++ b/mesonbuild/dependencies/misc.py
@@ -117,6 +117,35 @@ class HDF5Dependency(ExternalDependency):
             except Exception:
                 pass
 
+class NetCDFDependency(ExternalDependency):
+
+    def __init__(self, environment, kwargs):
+        language = kwargs.get('language', 'c')
+        super().__init__('netcdf', environment, language, kwargs)
+        kwargs['required'] = False
+        kwargs['silent'] = True
+        self.is_found = False
+
+        pkgconfig_files = ['netcdf']
+
+        if language not in ('c', 'cpp', 'fortran'):
+            raise DependencyException('Language {} is not supported with NetCDF.'.format(language))
+
+        if language == 'fortran':
+            pkgconfig_files.append('netcdf-fortran')
+
+        self.compile_args = []
+        self.link_args = []
+        self.pcdep = []
+        for pkg in pkgconfig_files:
+            pkgdep = PkgConfigDependency(pkg, environment, kwargs, language=self.language)
+            if pkgdep.found():
+                self.compile_args.extend(pkgdep.get_compile_args())
+                self.link_args.extend(pkgdep.get_link_args())
+                self.version = pkgdep.get_version()
+                self.is_found = True
+                self.pcdep.append(pkgdep)
+
 class MPIDependency(ExternalDependency):
 
     def __init__(self, environment, kwargs):