Commit 01569bdd authored by Pavan Balaji's avatar Pavan Balaji
Browse files

Reprioritize gcc over clang.

We got a number of complaints with the recent move to prioritize clang
over gcc.  The biggest one was the lack of good OpenMP support in
clang.

http://clang-developers.42468.n3.nabble.com/RFC-OpenMP-Support-in-Clang-td4029194.html
parent f92fcb3c
......@@ -11,7 +11,7 @@ AC_DEFUN([PAC_PROG_CC],[
dnl developers notice this case.
AC_BEFORE([$0],[AC_PROG_CC])
PAC_PUSH_FLAG([CFLAGS])
AC_PROG_CC([icc pgcc xlc xlC pathcc clang gcc cc])
AC_PROG_CC([icc pgcc xlc xlC pathcc gcc clang cc])
PAC_POP_FLAG([CFLAGS])
])
dnl
......
dnl PAC_CXX_SEARCH_LIST - expands to a whitespace separated list of C++
dnl compilers for use with AC_PROG_CXX that is more suitable for HPC software
dnl packages
AC_DEFUN([PAC_CXX_SEARCH_LIST],[$CCC icpc pgCC xlC pathCC clang++ g++ c++ cc++ cxx CC cl])
AC_DEFUN([PAC_CXX_SEARCH_LIST],[$CCC icpc pgCC xlC pathCC g++ clang++ c++ cc++ cxx CC cl])
dnl PAC_PROG_CXX - reprioritize the C++ compiler search order
dnl NOTE: this macro suffers from a basically intractable "expanded before it
dnl was required" problem when libtool is also used
......
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