From 7acfd8bbac7a570db91e3ce9032cdb1069e40d7f Mon Sep 17 00:00:00 2001
From: "Andrew G. Morgan" <morgan@kernel.org>
Date: Mon, 25 Jun 2001 00:08:13 +0000
Subject: Relevant BUGIDs: 422563

Purpose of commit: new feature

Commit summary:
---------------
more support for Irix native compiler.
---
 configure.in | 57 ++++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 42 insertions(+), 15 deletions(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 99ed8d99..83197356 100644
--- a/configure.in
+++ b/configure.in
@@ -22,16 +22,19 @@ dnl
 
 AC_PREFIX_DEFAULT()
 
+dnl
+dnl Useful info (believed to be portable)
+dnl
+LOCALSRCDIR=`/bin/pwd`         ; AC_SUBST(LOCALSRCDIR)
+OS=`uname|sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+AC_SUBST(OS)
+
 dnl
 dnl Rules needed for the following (hardcoded Linux defaults for now)
 dnl
 
-CC=gcc				; AC_SUBST(CC)
 CONF_CFLAGS=			; AC_SUBST(CONF_CFLAGS)
 MKDIR="mkdir -p"		; AC_SUBST(MKDIR)
-LOCALSRCDIR=`/bin/pwd`		; AC_SUBST(LOCALSRCDIR)
-OS=`uname|sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
-AC_SUBST(OS)
 
 SHLIBMODE=755			; AC_SUBST(SHLIBMODE)
 
@@ -269,6 +272,7 @@ GCC_WARNINGS="-Wall -Wwrite-strings \
 	-Wnested-externs -Winline -Wshadow"
 
 if test "$GCC" = yes; then
+	CC=gcc				; AC_SUBST(CC)
 ### May need per-OS attention
 ### Example: -D_POSIX_SOURCE: needed on Linux but harms Solaris.
 	case $OS in
@@ -313,17 +317,40 @@ else
 ###
 ### Non-gcc needs attention on per-OS basis
 ###
-### [These are Solaris-C specific...]
-	OS_CFLAGS=""
-	WARNINGS=""
-	PIC="-K pic"
-	DYNTYPE=so
-	LD=ld
-	LD_D="cc -z text -G -R."
-	LD_L="$LD_D"
-	RANLIB=ranlib
-	STRIP=strip
-	CC_STATIC=
+	case "$OS" in
+	solaris)
+	    ### Support for Solaris-C
+	    OS_CFLAGS=""
+	    WARNINGS=""
+	    PIC="-K pic"
+	    LD=ld
+	    LD_D="cc -z text -G -R."
+	    LD_L="$LD_D"
+	    RANLIB=ranlib
+	    STRIP=strip
+	    CC_STATIC=
+	    ;;
+	irix*)
+	    OSRELEASE=`uname -r`
+	    if test "$OSRELEASE" = 6.5; then
+		OS_CFLAGS=""
+		WARNINGS="-fullwarn"
+		PIC=                    #PIC code is default for IRIX
+		LD="cc -shared"         # modules friendly approach
+		LD_D="cc -shared"
+		LD_L="ld -G -z redlocsym"
+		RANLIB=echo
+		STRIP=strip
+		CC_STATIC=
+	    else
+		echo "IRIX prior to 6.5 not allowed for"
+		exit
+	    fi
+	    ;;
+       *) echo "Native compiler on $OS is not yet supported"
+               exit
+	    ;;
+       esac
 fi
 
 AC_SUBST(DYNTYPE)
-- 
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