comparison configure.in @ 1756:b5db5c9230b1

[xemacs-hg @ 2003-10-16 19:44:34 by james] Support icc, the Intel compiler.
author james
date Thu, 16 Oct 2003 19:44:37 +0000
parents cf42e3b47b41
children 6c853dd06f0d
comparison
equal deleted inserted replaced
1755:e2e5b8d4abd5 1756:b5db5c9230b1
1780 return 11; 1780 return 11;
1781 #elif defined __DECC 1781 #elif defined __DECC
1782 return 12; 1782 return 12;
1783 #elif defined __USLC__ && defined __SCO_VERSION__ 1783 #elif defined __USLC__ && defined __SCO_VERSION__
1784 return 13; 1784 return 13;
1785 #elif defined __INTEL_COMPILER
1786 return 14;
1785 #else 1787 #else
1786 return 0; 1788 return 0;
1787 #endif 1789 #endif
1788 }], [], 1790 }], [],
1789 [case "$conftest_rc" in 1791 [case "$conftest_rc" in
1790 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;; 1792 11) echo "You appear to be using the SunPro C compiler." ; __SUNPRO_C=yes ;;
1791 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;; 1793 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1792 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;; 1794 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1795 14) echo "You appear to be using the Intel C++ compiler."; __ICC=yes ;;
1793 esac]) 1796 esac])
1794 1797
1795 1798
1796 dnl case "$canonical" in 1799 dnl case "$canonical" in
1797 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;; 1800 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
2004 esac 2007 esac
2005 elif test "$__DECC" = "yes"; then 2008 elif test "$__DECC" = "yes"; then
2006 CFLAGS="-O3" 2009 CFLAGS="-O3"
2007 elif test "$CC" = "xlc"; then 2010 elif test "$CC" = "xlc"; then
2008 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qro -qmaxmem=20000" 2011 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qro -qmaxmem=20000"
2012 elif test "$__ICC" = "yes"; then
2013 CFLAGS="-g -O3 -Ob2"
2009 dnl ### Add optimal CFLAGS support for other compilers HERE! 2014 dnl ### Add optimal CFLAGS support for other compilers HERE!
2010 else 2015 else
2011 CFLAGS="-O" ;dnl The only POSIX-approved flag 2016 CFLAGS="-O" ;dnl The only POSIX-approved flag
2012 fi 2017 fi
2013 fi 2018 fi
2047 case "$opsys" in 2052 case "$opsys" in
2048 sol2 ) cflags_warning="-v" ;; 2053 sol2 ) cflags_warning="-v" ;;
2049 esac 2054 esac
2050 elif test "$CC" = "xlc"; then 2055 elif test "$CC" = "xlc"; then
2051 cflags_warning="-qinfo" 2056 cflags_warning="-qinfo"
2057 elif test "$__ICC" = "yes"; then
2058 cflags_warning="-Wall -w1"
2052 dnl ### Add optimal cflags_warning support for other compilers HERE! 2059 dnl ### Add optimal cflags_warning support for other compilers HERE!
2053 fi 2060 fi
2054 fi 2061 fi
2055 2062
2056 dnl Now combine all C flags. Put the warning flags first so that 2063 dnl Now combine all C flags. Put the warning flags first so that