From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Tue, 30 Apr 2013 03:38:44 +0000 (+0000)
Subject: Disable the flag -Wa,--compress-debug-sections for Intel compilers. It turned out... 
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16565b55814d95c7378e742e47cd94e1b1a1e5f5;p=dealii-svn.git

Disable the flag -Wa,--compress-debug-sections for Intel compilers. It turned out to be impossible to determine under which circumstances it may or may not work.

git-svn-id: https://svn.dealii.org/branches/branch_bigger_global_dof_indices_4@29403 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/cmake/checks/check_01_compiler_features.cmake b/deal.II/cmake/checks/check_01_compiler_features.cmake
index 8b4ec89a2e..f64b2cfa94 100644
--- a/deal.II/cmake/checks/check_01_compiler_features.cmake
+++ b/deal.II/cmake/checks/check_01_compiler_features.cmake
@@ -269,10 +269,18 @@ ENDIF()
 # per email by John Fowkes on the mailing list in Feb 2012,
 # so don't run the test on cygwin.
 #
-# - Matthias Maier, rewritten 2012
+# Finally, Intel's icpc compiler complains about the flag
+# but apparently only if the file to be compiled contains
+# particular content. See bug #46 in the Google Code bug
+# data base (http://code.google.com/p/dealii/issues/detail?id=46).
+# It proved impossible to track down under which circumstances
+# this happens, and so it was disabled for icpc.
+#
+# - Matthias Maier, rewritten 2012, 2013
 #
 IF( (NOT CMAKE_SYSTEM_NAME MATCHES "CYGWIN") AND
-    (NOT CMAKE_SYSTEM_NAME MATCHES "Windows") )
+    (NOT CMAKE_SYSTEM_NAME MATCHES "Windows") AND
+    (NOT CMAKE_CXX_COMPILER_ID MATCHES "Intel") )
   ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS_DEBUG "-Wa,--compress-debug-sections")
 ENDIF()