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CPack: Add compatibility for incorrect CPACK_INSTALL_CMAKE_PROJECTS value 

Since commit v3.6.0-rc1~339^2 (CPack: Fix CPACK_INSTALL_CMAKE_PROJECTS
SubDirectory (4th) option, 2016-02-18) we now honor the "Directory"
option of this variable.  Prior to that commit the value was not used
so projects may have used a placeholder value like `.` instead of `/`.
Treat `.` the same as `/` to restore compatibility with such projects.

Fixes #16205.
This commit is contained in:
Brad King 2016-07-19 10:07:12 -04:00
parent e31084e657
commit 57534990d8
1 changed files with 2 additions and 1 deletions
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3
Source/CPack/cmCPackGenerator.cxx
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@ -625,7 +625,8 @@ int cmCPackGenerator::InstallProjectViaInstallCMakeProjects(
cmGlobalGenerator gg(&cm);
cmsys::auto_ptr<cmMakefile> mf(
new cmMakefile(&gg, cm.GetCurrentSnapshot()));
if (!installSubDirectory.empty() && installSubDirectory != "/") {
if (!installSubDirectory.empty() && installSubDirectory != "/" &&
installSubDirectory != ".") {
tempInstallDirectory += installSubDirectory;
}
if (componentInstall) {