Merge pull request #99 from micro-manager/compiler-flags

Re-add compiler and linker flags

.github/workflows/ci.yml

@@ -48,6 +48,10 @@ jobs:
         uses: pypa/[email protected]
         env:
           CIBW_ARCHS_MACOS: "${{ matrix.macos_arch }}"
+          # Python on Linux is usually configured to add debug information,
+          # which increases binary size by ~11-fold. Remove for the builds we
+          # distribute.
+          CIBW_ENVIRONMENT_LINUX: "LDFLAGS=-Wl,--strip-debug"
 
       - uses: actions/upload-artifact@v3
         with:

setup.py

@@ -88,9 +88,14 @@ def run(self):
     mmcore_libraries.extend(["dl"])
 
 if not IS_WINDOWS:
-    cflags = ["-std=c++14"]
+    cflags = [
+        "-std=c++14",
+        "-fvisibility=hidden",
+        "-Wno-deprecated",       # Hide warnings for throw() specififiers
+        "-Wno-unused-variable",  # Hide warnings for SWIG-generated code
+    ]
     if "CFLAGS" in os.environ:
-        cflags.insert(0, os.environ["CFLAGS"])
+        cflags.append(os.environ["CFLAGS"])
     os.environ["CFLAGS"] = " ".join(cflags)