From e27437d0e0180fc03c44621b0918b559ee393efb Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 18 Apr 2019 16:00:50 -0400
Subject: Tests/FindPackageTest: Tell Git to ignore temporary symlink path

---
 Tests/FindPackageTest/.gitignore | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 Tests/FindPackageTest/.gitignore

diff --git a/Tests/FindPackageTest/.gitignore b/Tests/FindPackageTest/.gitignore
new file mode 100644
index 0000000..3aaef13
--- /dev/null
+++ b/Tests/FindPackageTest/.gitignore
@@ -0,0 +1 @@
+/symlink
-- 
cgit v0.12


From a9428fc473ca6eff749bd9868e2caabf7f84cc39 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 18 Apr 2019 16:01:33 -0400
Subject: Tests: Fix FindPackageTest when path to source has a symlink

Exclude a portion of the test that does not work in this case.
---
 Tests/FindPackageTest/CMakeLists.txt | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/Tests/FindPackageTest/CMakeLists.txt b/Tests/FindPackageTest/CMakeLists.txt
index 972580c..6c876a7 100644
--- a/Tests/FindPackageTest/CMakeLists.txt
+++ b/Tests/FindPackageTest/CMakeLists.txt
@@ -205,15 +205,20 @@ if(UNIX)
     message(SEND_ERROR "SetFoundResolved_DIR set by find_package() is set to \"${SetFoundResolved_DIR}\" (expected \"${SetFoundResolved_EXPECTED}\")")
   endif()
 
-  # Resolve symlinks when finding the package.
-  set(CMAKE_FIND_PACKAGE_RESOLVE_SYMLINKS TRUE)
-  set(SetFoundResolved_DIR "")
-  find_package(SetFoundResolved)
-  # ./symlink points back here so it should be gone when resolved.
-  set(SetFoundResolved_EXPECTED "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
-  if(NOT "${SetFoundResolved_DIR}" STREQUAL "${SetFoundResolved_EXPECTED}")
-    message(SEND_ERROR "SetFoundResolved_DIR set by find_package() is set to \"${SetFoundResolved_DIR}\" (expected \"${SetFoundResolved_EXPECTED}\")")
+  # This part of the test only works if there are no symlinks in our path.
+  get_filename_component(real_src_dir "${CMAKE_CURRENT_SOURCE_DIR}" REALPATH)
+  if(real_src_dir STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+    # Resolve symlinks when finding the package.
+    set(CMAKE_FIND_PACKAGE_RESOLVE_SYMLINKS TRUE)
+    set(SetFoundResolved_DIR "")
+    find_package(SetFoundResolved)
+    # ./symlink points back here so it should be gone when resolved.
+    set(SetFoundResolved_EXPECTED "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+    if(NOT "${SetFoundResolved_DIR}" STREQUAL "${SetFoundResolved_EXPECTED}")
+      message(SEND_ERROR "SetFoundResolved_DIR set by find_package() is set to \"${SetFoundResolved_DIR}\" (expected \"${SetFoundResolved_EXPECTED}\")")
+    endif()
   endif()
+
   # Cleanup.
   unset(CMAKE_FIND_PACKAGE_RESOLVE_SYMLINKS)
   file(REMOVE "${CMAKE_CURRENT_SOURCE_DIR}/symlink")
-- 
cgit v0.12