build(cmake): check ZEAL_RELEASE_BUILD environment variable

CMakeLists.txt

@@ -13,7 +13,9 @@ project(Zeal
 
 # Set to TRUE for a tagged release.
 # NOTE: Don't forget to add a new release entry in the AppStream metadata!
-set(ZEAL_RELEASE_BUILD FALSE)
+if(NOT ZEAL_RELEASE_BUILD AND DEFINED ENV{ZEAL_RELEASE_BUILD})
+    set(ZEAL_RELEASE_BUILD $ENV{ZEAL_RELEASE_BUILD})
+endif()
 
 # Project information.
 set(PROJECT_COMPANY_NAME "Oleg Shparber")
@@ -36,7 +38,7 @@ if(NOT ZEAL_RELEASE_BUILD)
     if(Zeal_GIT_VERSION_SHA)
         # Extra check in case we forgot to bump version in project() directive.
         if(NOT PROJECT_VERSION_PATCH EQUAL Zeal_GIT_VERSION_PATCH_NEXT)
-            message(FATAL_ERROR "Incorrect patch version! Forgot to bump?")
+            message(WARNING "Incorrect patch version! Forgot to bump?")
         endif()
 
         set(ZEAL_VERSION_SUFFIX "-dev.${Zeal_GIT_VERSION_AHEAD}+${Zeal_GIT_VERSION_SHA}")
@@ -50,11 +52,6 @@ message(NOTICE "Calculated Zeal version: ${ZEAL_VERSION_FULL}")
 
 file(WRITE "${CMAKE_BINARY_DIR}/zeal_version" ${ZEAL_VERSION_FULL})
 
-# For development builds insert an extra release in the AppStream metadata.
-if(NOT ZEAL_RELEASE_BUILD)
-    string(TIMESTAMP ZEAL_APPSTREAM_DEV_RELEASE "\n    <release date=\"%Y-%m-%d\" version=\"${ZEAL_VERSION_FULL}\" type=\"development\" />")
-endif()
-
 # A custom target to print the full version.
 # Usage: cmake --build build --preset ninja-multi-vcpkg-release --target zeal_version
 add_custom_target(zeal_version

CMakePresets.json

@@ -58,6 +58,16 @@
           "value": "ON"
         }
       }
+    },
+    {
+      "name": "config-release",
+      "hidden": true,
+      "cacheVariables": {
+        "ZEAL_RELEASE_BUILD": {
+          "type": "BOOL",
+          "value": "ON"
+        }
+      }
     }
   ],
   "buildPresets": [

assets/freedesktop/CMakeLists.txt

@@ -21,6 +21,11 @@ if(UNIX AND NOT APPLE)
                       DESTINATION ${KDE_INSTALL_ICONDIR}
     )
 
+# For development builds insert an extra release in the AppStream metadata.
+if(NOT ZEAL_RELEASE_BUILD)
+    string(TIMESTAMP ZEAL_APPSTREAM_DEV_RELEASE "\n    <release date=\"%Y-%m-%d\" version=\"${ZEAL_VERSION_FULL}\" type=\"development\" />")
+endif()
+
     configure_file(
         org.zealdocs.zeal.appdata.xml.in
         org.zealdocs.zeal.appdata.xml