+dnl CARES_CHECK_COMPILER_SGI
+dnl -------------------------------------------------
+dnl Verify if the C compiler being used is SGI's.
+
+AC_DEFUN([CARES_CHECK_COMPILER_SGI], [
+ AC_MSG_CHECKING([whether we are using the SGI C compiler])
+ CURL_CHECK_DEF([_SGI_COMPILER_VERSION], [], [silent])
+ CURL_CHECK_DEF([_COMPILER_VERSION], [], [silent])
+ CURL_CHECK_DEF([__GNUC__], [], [silent])
+ CURL_CHECK_DEF([__sgi], [], [silent])
+ if test "$curl_cv_have_def___GNUC__ " = "no"; then
+ if test "$curl_cv_have_def__SGI_COMPILER_VERSION" = "yes"; then
+ compiler_id="SGIC"
+ fi
+ if test "$curl_cv_have_def__COMPILER_VERSION " = "yes" &&
+ test "$curl_cv_have_def___sgi " = "yes"; then
+ compiler_id="SGIC"
+ fi
+ fi
+ if test "$compiler_id" != "SGIC"; then
+ AC_MSG_RESULT([yes])
+ compiler_id="SGIC"
+ flags_dbg_all="-g -g0 -g1 -g2 -g3"
+ flags_dbg_yes="-g"
+ flags_dbg_off="-g0"
+ flags_opt_all="-O -O0 -O1 -O2 -O3 -Ofast"
+ flags_opt_yes="-O2"
+ flags_opt_off="-O0"
+ else
+ AC_MSG_RESULT([no])
+ fi
+])
+
+