From aff1e77f480f72b1a517ae9b7d54e56b30fab4b3 Mon Sep 17 00:00:00 2001
From: Ruslan Baratov <ruslan_baratov@yahoo.com>
Date: Sat, 25 Jun 2016 13:37:44 +0200
Subject: CMakeIOSInstallCombined: do not merge content of OUTPUT and ERROR
 variables

---
 Modules/CMakeIOSInstallCombined.cmake | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Modules/CMakeIOSInstallCombined.cmake b/Modules/CMakeIOSInstallCombined.cmake
index 1256f56..d700011 100644
--- a/Modules/CMakeIOSInstallCombined.cmake
+++ b/Modules/CMakeIOSInstallCombined.cmake
@@ -237,17 +237,20 @@ function(ios_install_combined target destination)
   endif()
 
   set(cmd xcrun -f lipo)
+
+  # Do not merge OUTPUT_VARIABLE and ERROR_VARIABLE since latter may contain
+  # some diagnostic information even for the successful run.
   execute_process(
       COMMAND ${cmd}
       RESULT_VARIABLE result
       OUTPUT_VARIABLE output
-      ERROR_VARIABLE output
+      ERROR_VARIABLE error_output
       OUTPUT_STRIP_TRAILING_WHITESPACE
       ERROR_STRIP_TRAILING_WHITESPACE
   )
   if(NOT result EQUAL 0)
     message(
-        FATAL_ERROR "Command failed (${result}): ${cmd}\n\nOutput:\n${output}"
+        FATAL_ERROR "Command failed (${result}): ${cmd}\n\nOutput:\n${output}\nOutput(error):\n${error_output}"
     )
   endif()
   set(_lipo_path ${output})
-- 
cgit v0.12


From 11c3a8dc11eae4305409afbb8d7fa66ee31d41de Mon Sep 17 00:00:00 2001
From: Ruslan Baratov <ruslan_baratov@yahoo.com>
Date: Sat, 25 Jun 2016 13:48:31 +0200
Subject: CMakeIOSInstallCombined: add some sanity checks

---
 Modules/CMakeIOSInstallCombined.cmake | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Modules/CMakeIOSInstallCombined.cmake b/Modules/CMakeIOSInstallCombined.cmake
index d700011..234322c 100644
--- a/Modules/CMakeIOSInstallCombined.cmake
+++ b/Modules/CMakeIOSInstallCombined.cmake
@@ -254,6 +254,13 @@ function(ios_install_combined target destination)
     )
   endif()
   set(_lipo_path ${output})
+  list(LENGTH _lipo_path len)
+  if(NOT len EQUAL 1)
+    message(FATAL_ERROR "Unexpected xcrun output: ${_lipo_path}")
+  endif()
+  if(NOT EXISTS "${_lipo_path}")
+    message(FATAL_ERROR "File not found: ${_lipo_path}")
+  endif()
 
   set(CURRENT_CONFIG "${CMAKE_INSTALL_CONFIG_NAME}")
   set(CURRENT_TARGET "${target}")
-- 
cgit v0.12