iperf3: fix build with autoconf 2.71

Add patch that checks for CPP prog, which helps to resolve build
errors:

../git/configure: line 14427: CPP: command not found
| ../git/configure: line 14553: ac_fn_c_try_cpp: command not found
| ../git/configure: line 14553: ac_fn_c_try_cpp: command not found

Signed-off-by: Andrey Zhizhikin <andrey.z@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Andrey Zhizhikin 2021-02-04 09:02:10 +00:00 committed by Khem Raj
parent efa63d8ffb
commit 4767b1ea6c
2 changed files with 32 additions and 0 deletions

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@ -0,0 +1,31 @@
From cc4499cd4cfcb655fc44c3f3571eee20663dafde Mon Sep 17 00:00:00 2001
From: Andrey Zhizhikin <andrey.z@gmail.com>
Date: Wed, 3 Feb 2021 20:44:34 +0000
Subject: [PATCH] configure.ac: check for CPP prog
Absence of check for CPP_PROG causes following build errors:
| checking TCP_CONGESTION socket option... ../git/configure: line 14427: CPP: command not found
| ../git/configure: line 14553: ac_fn_c_try_cpp: command not found
| ../git/configure: line 14553: ac_fn_c_try_cpp: command not found
Upstream-Status: Pending
Signed-off-by: Andrey Zhizhikin <andrey.z@gmail.com>
---
configure.ac | 1 +
1 file changed, 1 insertion(+)
diff --git a/configure.ac b/configure.ac
index 939cf0a..f75b398 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,6 +47,7 @@ AC_CANONICAL_HOST
# Checks for tools: c compiler, ranlib (used for creating static libraries),
# symlinks and libtool
AC_PROG_CC
+AC_PROG_CPP
AC_PROG_RANLIB
AC_PROG_LN_S
AC_PROG_LIBTOOL
--
2.17.1

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@ -13,6 +13,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=b7fb682e9941a49f1214dcd7441410d7"
SRC_URI = "git://github.com/esnet/iperf.git \
file://0002-Remove-pg-from-profile_CFLAGS.patch \
file://0001-configure.ac-check-for-CPP-prog.patch \
"
SRCREV = "1f8fb13297f3e3e40169ebcd12e171167e394473"