cmake: Add --open option for IDE generators

1 files changed, 34 insertions, 0 deletions

diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index c79ee47..e5471f2 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -35,6 +35,11 @@
 
 struct cmLinkImplementation;
 
+#if defined(CMAKE_BUILD_WITH_CMAKE) && defined(__APPLE__)
+#define HAVE_APPLICATION_SERVICES
+#include <ApplicationServices/ApplicationServices.h>
+#endif
+
 #if defined(CMAKE_BUILD_WITH_CMAKE)
 #include "cmXMLParser.h"
 
@@ -287,6 +292,35 @@ void cmGlobalXCodeGenerator::EnableLanguage(
   this->ComputeArchitectures(mf);
 }
 
+bool cmGlobalXCodeGenerator::Open(const std::string& bindir,
+                                  const std::string& projectName, bool dryRun)
+{
+  bool ret = false;
+
+#ifdef HAVE_APPLICATION_SERVICES
+  std::string url = bindir + "/" + projectName + ".xcodeproj";
+
+  if (dryRun) {
+    return cmSystemTools::FileExists(url, false);
+  }
+
+  CFStringRef cfStr = CFStringCreateWithCString(
+    kCFAllocatorDefault, url.c_str(), kCFStringEncodingUTF8);
+  if (cfStr) {
+    CFURLRef cfUrl = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, cfStr,
+                                                   kCFURLPOSIXPathStyle, true);
+    if (cfUrl) {
+      OSStatus err = LSOpenCFURLRef(cfUrl, nullptr);
+      ret = err == noErr;
+      CFRelease(cfUrl);
+    }
+    CFRelease(cfStr);
+  }
+#endif
+
+  return ret;
+}
+
 void cmGlobalXCodeGenerator::GenerateBuildCommand(
   std::vector<std::string>& makeCommand, const std::string& makeProgram,
   const std::string& projectName, const std::string& /*projectDir*/,