Add OpenBSD CI job

.github/workflows/ci-workflow.yml

@@ -180,6 +180,44 @@ jobs:
       with:
         name: premake-freebsd-${{ matrix.platform }}
         path: bin/${{ matrix.config }}/
+  openbsd:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        config: [debug, release]
+        platform: [x64]
+        cc: [clang]
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Start OpenBSD VM
+      uses: vmactions/openbsd-vm@v1
+      with:
+        usesh: true
+        sync: sshfs
+        prepare: |
+          pkg_add gmake
+    - name: Build
+      shell: openbsd {0}
+      run: |
+        cd $GITHUB_WORKSPACE
+        PLATFORM=${{ matrix.platform }} CONFIG=${{ matrix.config }} PREMAKE_OPTS="--cc=${{ matrix.cc }}" ./Bootstrap.sh
+    - name: Test
+      shell: openbsd {0}
+      run: |
+        cd $GITHUB_WORKSPACE
+        bin/${{ matrix.config }}/premake5 test --test-all
+    - name: Docs check
+      shell: openbsd {0}
+      run: |
+        cd $GITHUB_WORKSPACE
+        bin/${{ matrix.config }}/premake5 docs-check
+    - name: Upload Artifacts
+      if: matrix.config == 'release' && matrix.cc == 'clang'
+      uses: actions/upload-artifact@v4
+      with:
+        name: premake-openbsd-${{ matrix.platform }}
+        path: bin/${{ matrix.config }}/
 
   # This job will be required for PRs to be merged.
   # This should depend on (via needs) all jobs that need to be successful for the PR to be merged.

contrib/curl/lib/config-linux.h

@@ -185,7 +185,9 @@
 #define HAVE_GETHOSTBYNAME 1
 
 /* Define to 1 if you have the gethostbyname_r function. */
+#if !defined(__OpenBSD__)
 #define HAVE_GETHOSTBYNAME_R 1
+#endif
 
 /* gethostbyname_r() takes 3 args */
 /* #undef HAVE_GETHOSTBYNAME_R_3 */

src/host/os_getversion.c

@@ -293,15 +293,8 @@ int getversion(struct OsVersionInfo* info)
 		return 0;
 	}
 
-#if __GLIBC__
-	// When using glibc, info->description gets set to u.sysname,
-	// but it isn't passed out of this function, so we need to copy
-	// the string.
 	info->description = strdup(u.sysname);
 	info->isalloc = 1;
-#else
-	info->description = u.sysname;
-#endif
 
 	if ((ver = strtok(u.release, ".-")) != NULL)
 	{

tests/base/test_os.lua

@@ -30,6 +30,17 @@
 			test.istrue(os.findlib("user32"))
 		elseif os.istarget("haiku") then
 			test.istrue(os.findlib("root"))
+		elseif os.istarget("bsd") and os.getversion().description == "OpenBSD" then
+			-- OpenBSD doesn't have a 'libm.so' symlink like other systems,
+			-- it only has the versioned files, 'libm.so.X.Y' which will
+			-- change between versions of OpenBSD. os.findlib currently won't
+			-- find these versioned files without the version info.
+
+			-- libm should be '/usr/lib/libm.so.X.Y' find the exact filename
+			-- and use that.
+			local libms = os.matchfiles("/usr/lib/libm.so.*")
+			test.isfalse(0 == #libms)
+			test.istrue(os.findlib(path.getname(libms[1])))
 		else
 			test.istrue(os.findlib("m"))
 		end