fix(meson): fix issues with meson builds (#137)

* add test that tests meson builds for all targets
* add test that tests makefile build except for targets with c++ and libmf6
* use `set_dir()` in modflow_devtools.misc
* remove `working_directory()` from conftest.py
* fix for meson mixed-language projects
* add mf6dev, zbud6dev, and libmf6dev
* remove default double precision builds for mfusg, mf2005, mflgr, and mfnwt
* limit meson and makefile builds to what currently works

Author: jdhughes-dev

.github/workflows/main.yml

@@ -37,7 +37,8 @@ jobs:
 
       - name: Set CXX (temporary)
         if: runner.os == 'Windows'
-        run: echo "CXX=icl" >> $GITHUB_ENV
+        run: |
+          echo "CXX=icl" >> $GITHUB_ENV
 
       - name: Setup Graphviz
         if: runner.os == 'Linux'

.github/workflows/pymake-gcc.yml

@@ -46,6 +46,11 @@ jobs:
           compiler: gcc
           version: 11
 
+      - name: Set CXX (temporary)
+        if: runner.os == 'Windows'
+        run: |
+          echo "CXX=g++" >> $GITHUB_ENV
+
       - name: Download examples for pytest runs
         run: |
           .github/common/download-examples.sh

autotest/conftest.py

@@ -15,17 +15,6 @@
 
 
 # misc utilities
-@contextlib.contextmanager
-def working_directory(path):
-    """Changes working directory and returns to previous on exit."""
-    prev_cwd = os.getcwd()
-    os.chdir(path)
-    try:
-        yield
-    finally:
-        os.chdir(prev_cwd)
-
-
 def get_pymake_appdir():
     appdir = Path.home() / ".pymake"
     appdir.mkdir(parents=True, exist_ok=True)

autotest/test_build.py

@@ -0,0 +1,113 @@
+import os
+import sys
+import time
+
+import pytest
+from flaky import flaky
+from modflow_devtools.misc import get_ostag, set_dir
+
+import pymake
+
+RERUNS = 3
+
+targets = pymake.usgs_program_data.get_keys(current=True)
+targets_make = [
+    t
+    for t in targets
+    if t not in ("libmf6", "gridgen", "mf2000", "swtv4", "mflgr")
+]
+test_ostag = get_ostag()
+test_fc_env = os.environ.get("FC")
+if "win" in test_ostag:
+    meson_exclude = ("mt3dms", "vs2dt", "triangle", "gridgen")
+elif "win" not in test_ostag and test_fc_env in ("ifort",):
+    meson_exclude = ("mf2000", "mf2005", "swtv4", "mflgr")
+else:
+    meson_exclude = []
+targets_meson = [t for t in targets if t not in meson_exclude]
+
+
+def build_with_makefile(target, path, fc):
+    success = True
+    with set_dir(path):
+        if os.path.isfile("makefile"):
+            # wait to delete on windows
+            if sys.platform.lower() == "win32":
+                time.sleep(6)
+
+            # clean prior to make
+            print(f"clean {target} with makefile")
+            os.system("make clean")
+
+            # build MODFLOW-NWT with makefile
+            print(f"build {target} with makefile")
+            return_code = os.system("make")
+
+            # test if running on Windows with ifort, if True the makefile
+            # should fail
+            errmsg = f"{target} created by makefile does not exist."
+            if sys.platform.lower() == "win32" and fc == "ifort":
+                if return_code != 0:
+                    success = True
+                else:
+                    success = False
+            # verify that MODFLOW-NWT was made
+            else:
+                success = os.path.isfile(target)
+        else:
+            errmsg = "makefile does not exist"
+
+    return success, errmsg
+
+
+@pytest.mark.base
+@flaky(max_runs=RERUNS)
+@pytest.mark.parametrize("target", targets)
+def test_build(function_tmpdir, target: str) -> None:
+    with set_dir(function_tmpdir):
+        assert (
+            pymake.build_apps(
+                target,
+                verbose=True,
+                clean=False,
+            )
+            == 0
+        ), f"could not compile {target}"
+
+
+@pytest.mark.base
+@flaky(max_runs=RERUNS)
+@pytest.mark.parametrize("target", targets_meson)
+def test_meson_build(function_tmpdir, target: str) -> None:
+    with set_dir(function_tmpdir):
+        assert (
+            pymake.build_apps(
+                target,
+                verbose=True,
+                clean=False,
+                meson=True,
+            )
+            == 0
+        ), f"could not compile {target}"
+
+
+@pytest.mark.base
+@flaky(max_runs=RERUNS)
+@pytest.mark.skipif(sys.platform == "win32", reason="do not run on Windows")
+@pytest.mark.parametrize("target", targets_make)
+def test_makefile_build(function_tmpdir, target: str) -> None:
+    pm = pymake.Pymake(verbose=True)
+    pm.target = target
+    pm.makefile = True
+    pm.makefiledir = "."
+    pm.inplace = True
+    pm.dryrun = True
+    pm.makeclean = False
+
+    with set_dir(function_tmpdir):
+        pm.download_target(target)
+        assert pm.download, f"could not download {target} distribution"
+        assert pm.build() == 0, f"could not compile {target}"
+
+    success, errmsg = build_with_makefile(target, function_tmpdir, pm.fc)
+    assert success, errmsg

autotest/test_cli_cmds.py

@@ -1,8 +1,10 @@
 import os
+import pathlib as pl
 import subprocess
 
 import pytest
 from flaky import flaky
+from modflow_devtools.misc import set_dir
 
 RERUNS = 3
 
@@ -11,6 +13,11 @@
     "crt",
 )
 
+meson_parm = (
+    True,
+    False,
+)
+
 
 def run_cli_cmd(cmd: list) -> None:
     process = subprocess.Popen(
@@ -35,12 +42,12 @@ def run_cli_cmd(cmd: list) -> None:
 @pytest.mark.dependency(name="make_program")
 @pytest.mark.base
 @pytest.mark.parametrize("target", targets)
-def test_make_program(module_tmpdir, target: str) -> None:
+def test_make_program(function_tmpdir, target: str) -> None:
     cmd = [
         "make-program",
         target,
         "--appdir",
-        str(module_tmpdir),
+        str(function_tmpdir),
         "--verbose",
     ]
     run_cli_cmd(cmd)
@@ -60,33 +67,36 @@ def test_make_program_all(module_tmpdir) -> None:
     run_cli_cmd(cmd)
 
 
+@flaky(max_runs=RERUNS)
 @pytest.mark.dependency(name="mfpymake")
 @pytest.mark.base
-def test_mfpymake(module_tmpdir) -> None:
-    src = (
-        "program hello\n"
-        + "  ! This is a comment line; it is ignored by the compiler\n"
-        + "  print *, 'Hello, World!'\n"
-        + "end program hello\n"
-    )
-    src_file = module_tmpdir / "mfpymake_src" / "hello.f90"
-    src_file.parent.mkdir(parents=True, exist_ok=True)
-    with open(src_file, "w") as f:
-        f.write(src)
-    cmd = [
-        "mfpymake",
-        str(src_file.parent),
-        "hello",
-        "-mc",
-        "--verbose",
-        "--appdir",
-        str(module_tmpdir),
-        "-fc",
-    ]
-    if os.environ.get("FC") is None:
-        cmd.append("gfortran")
-    else:
-        cmd.append(os.environ.get("FC"))
-    run_cli_cmd(cmd)
-    cmd = [module_tmpdir / "hello"]
-    run_cli_cmd(cmd)
+@pytest.mark.parametrize("meson", meson_parm)
+def test_mfpymake(function_tmpdir, meson: bool) -> None:
+    with set_dir(function_tmpdir):
+        src = (
+            "program hello\n"
+            + "  ! This is a comment line; it is ignored by the compiler\n"
+            + "  print *, 'Hello, World!'\n"
+            + "end program hello\n"
+        )
+        src_file = pl.Path("src/hello.f90")
+        src_file.parent.mkdir(parents=True, exist_ok=True)
+        with open(src_file, "w") as f:
+            f.write(src)
+        cmd = [
+            "mfpymake",
+            str(src_file.parent),
+            "hello",
+            # "-mc",
+            "--verbose",
+            "-fc",
+        ]
+        if os.environ.get("FC") is None:
+            cmd.append("gfortran")
+        else:
+            cmd.append(os.environ.get("FC"))
+        if meson:
+            cmd.append("--meson")
+        run_cli_cmd(cmd)
+        cmd = [function_tmpdir / "hello"]
+        run_cli_cmd(cmd)

autotest/test_mf6.py

@@ -1,8 +1,8 @@
 import os
 import sys
 import time
-from platform import system
 from pathlib import Path
+from platform import system
 
 import flopy
 import pytest

autotest/test_mfusg.py

@@ -1,6 +1,6 @@
 import os
-from platform import system
 from pathlib import Path
+from platform import system
 
 import flopy
 import pytest

autotest/test_mp6.py

@@ -1,7 +1,7 @@
 import os
 import shutil
-from platform import system
 from pathlib import Path
+from platform import system
 
 import flopy
 import pytest

autotest/test_mp7.py

@@ -1,14 +1,13 @@
 import os
 import shutil
-from platform import system
 from pathlib import Path
+from platform import system
 
 import flopy
 import pytest
 
 import pymake
 
-
 ext = ".exe" if system() == "Windows" else ""
 
 

autotest/test_seawat.py

@@ -1,7 +1,7 @@
 import os
 import sys
-from platform import system
 from pathlib import Path
+from platform import system
 
 import flopy
 import pytest