Fix mac build for alchemy

autobuild.xml

@@ -39,7 +39,7 @@
           <key>name</key>
           <string>common</string>
         </map>
-        <key>darwin64</key>
+        <key>darwin</key>
         <map>
           <key>build_directory</key>
           <string>stage</string>

build-cmd.sh

@@ -128,7 +128,7 @@ case "$AUTOBUILD_PLATFORM" in
 
     ;;
 
-    darwin64)
+    darwin*)
         # download bundle
         CEF_BUNDLE_URL="CEF_BUNDLE_URL_DARWIN64"
         curl "${!CEF_BUNDLE_URL}" -o "${CEF_BUNDLE_DOWNLOAD_FILE_DARWIN64}"
@@ -137,11 +137,6 @@ case "$AUTOBUILD_PLATFORM" in
         mkdir -p "${CEF_BUNDLE_SRC_DIR_DARWIN64}"
         tar xvfj "${CEF_BUNDLE_DOWNLOAD_FILE_DARWIN64}" -C "${CEF_BUNDLE_SRC_DIR_DARWIN64}" --strip-components=1
 
-        # build version number and write to autobuild version file
-        VERSION_HEADER_FILE="$CEF_BUNDLE_SRC_DIR_DARWIN64/include/cef_version.h"
-        version=$(sed -n -E 's/#define CEF_VERSION "([a-z0-9.]+)"/\1/p' "${VERSION_HEADER_FILE}")
-        echo "${version}.${build}" > "${stage}/VERSION.txt"
-
         BUILD_FOLDER="build"
         cd "${CEF_BUNDLE_SRC_DIR_DARWIN64}"
         rm -rf "${BUILD_FOLDER}"
@@ -172,6 +167,14 @@ case "$AUTOBUILD_PLATFORM" in
 
         # license file
         cp "${CEF_BUNDLE_SRC_DIR_DARWIN64}/LICENSE.txt" "$stage/LICENSES/cef.txt"
+
+        # populate version_file
+        clang++ -I "$stage/include/cef/include" \
+            -I "$stage/include/cef" \
+            -D "AUTOBUILD_BUILD=${build}" \
+            -o "$stage/version" "$top/version.cpp"
+        "$stage/version" > "$stage/VERSION.txt"
+        rm "$stage/version"
     ;;
 
     linux*)