From b2a0a4e8f5dc9a5b60ae2fda4938f993bcfaf7f8 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Sun, 1 Aug 1999 16:30:05 +0000
Subject: [PATCH] I didn't see any further discussion so here is, I hope, a
 clean fix to configure.in to determine if a system is ELF or not.  Note that
 some of the tests earlier may be redundant but I took the safest route.

D'Arcy J.M. Cain
---
 src/configure.in | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/configure.in b/src/configure.in
index 5fde7567f2a..8a22a2f90d2 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -58,11 +58,17 @@ nextstep*) os=nextstep need_tas=no ;;
    exit;;
 esac
 
-if test "X$elf" = "Xyes"
+# If this test fails then it is ELF for sure
+if echo __ELF__ | ${CC} -E - | grep -q __ELF__
 then
-	ELF_SYS=true
+	if test "X$elf" = "Xyes"
+	then
+		ELF_SYS=true
+	else
+		ELF_SYS=
+	fi
 else
-	ELF_SYS=
+	ELF_SYS=true
 fi
 
 if test "X$need_tas" = "Xyes"