From: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Date: Tue, 20 Jun 2017 15:42:11 +0000 (+0100)
Subject: configure.ac: detect MIPS ABI
X-Git-Tag: V_7_7_P1~28
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=580086704c31de91dc7ba040a28e416bf1fefbca;p=thirdparty%2Fopenssh-portable.git

configure.ac: detect MIPS ABI

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
---

diff --git a/configure.ac b/configure.ac
index 68586a30d..76a603d29 100644
--- a/configure.ac
+++ b/configure.ac
@@ -819,6 +819,27 @@ main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
 	    ])
 	AC_CHECK_HEADERS([linux/seccomp.h linux/filter.h linux/audit.h], [],
 	    [], [#include <linux/types.h>])
+	# Obtain MIPS ABI
+	case "$host" in
+	mips*)
+		AC_COMPILE_IFELSE([
+#if _MIPS_SIM != _ABIO32
+#error
+#endif
+			],[mips_abi="o32"],[AC_COMPILE_IFELSE([
+#if _MIPS_SIM != _ABIN32
+#error
+#endif
+				],[mips_abi="n32"],[AC_COMPILE_IFELSE([
+#if _MIPS_SIM != _ABI64
+#error
+#endif
+					],[mips_abi="n64"],[AC_MSG_ERROR([unknown MIPS ABI])
+				])
+			])
+		])
+		;;
+	esac
 	AC_MSG_CHECKING([for seccomp architecture])
 	seccomp_audit_arch=
 	case "$host" in