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CPack/DragNDrop: Optionally disable /Applications symlink

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This commit is contained in:
Harry Mallon 2016-05-25 13:43:31 +01:00 committed by Brad King
parent 6052e4b3bf
commit 3acc29fca9
3 changed files with 21 additions and 5 deletions
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6
Help/release/dev/cpack-dmg-no-app-link.rst Normal file
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@ -0,0 +1,6 @@
cpack-dmg-no-app-link
---------------------
* The :module:`CPackDMG` module learned a new option to tell the CPack
``DragNDrop`` generaor to skip the ``/Applications`` symlink.
See the :variable:`CPACK_DMG_DISABLE_APPLICATIONS_SYMLINK` variable.

5
Modules/CPackDMG.cmake
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@ -46,6 +46,11 @@
# CPACK_DMG_DS_STORE_SETUP_SCRIPT is executed or CPACK_DMG_DS_STORE is
# installed. By default no background image is set.
#
# .. variable:: CPACK_DMG_DISABLE_APPLICATIONS_SYMLINK
#
# Default behaviour is to include a symlink to ``/Applications`` in the DMG.
# Set this option to ``ON`` to avoid adding the symlink.
#
# .. variable:: CPACK_DMG_SLA_DIR
#
# Directory where license and menu files for different languages are stored.

15
Source/CPack/cmCPackDragNDropGenerator.cxx
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@ -305,6 +305,9 @@ int cmCPackDragNDropGenerator::CreateDMG(const std::string& src_dir,
? this->GetOption("CPACK_DMG_DS_STORE_SETUP_SCRIPT")
: "";
const bool cpack_dmg_disable_applications_symlink =
this->IsOn("CPACK_DMG_DISABLE_APPLICATIONS_SYMLINK");
// only put license on dmg if is user provided
if (!cpack_license_file.empty() &&
cpack_license_file.find("CPack.GenericLicense.txt") !=
@ -323,11 +326,13 @@ int cmCPackDragNDropGenerator::CreateDMG(const std::string& src_dir,
staging << src_dir;
// Add a symlink to /Applications so users can drag-and-drop the bundle
// into it
std::ostringstream application_link;
application_link << staging.str() << "/Applications";
cmSystemTools::CreateSymlink("/Applications",
application_link.str().c_str());
// into it unless this behaviour was disabled
if (!cpack_dmg_disable_applications_symlink) {
std::ostringstream application_link;
application_link << staging.str() << "/Applications";
cmSystemTools::CreateSymlink("/Applications",
application_link.str().c_str());
}
// Optionally add a custom volume icon ...
if (!cpack_package_icon.empty()) {