Try harder to sanitize the environment before running configure.

Remove a workaround for older Unbound versions that used sbrk.

Approved by:	re (gjb)

1 files changed, 11 insertions, 12 deletions

diff --git a/crypto/openssh/freebsd-configure.sh b/crypto/openssh/freebsd-configure.sh
index d2c63e170ffe..fbc0f5139c88 100755
--- a/crypto/openssh/freebsd-configure.sh
+++ b/crypto/openssh/freebsd-configure.sh
@@ -16,28 +16,27 @@ configure_args="
 
 set -e
 
-# make sure configure uses the correct compiler
-export CC=$(echo ".include <bsd.lib.mk>" | make -f /dev/stdin -VCC)
-export CPP=$(echo ".include <bsd.lib.mk>" | make -f /dev/stdin -VCPP)
-unset CFLAGS CPPFLAGS LDFLAGS LIBS
+openssh=$(dirname $(realpath $0))
+cd $openssh
 
-# regenerate configure and config.h.in
-autoheader
-autoconf
+# Run autotools before we drop LOCALBASE out of PATH
+(cd $openssh && libtoolize --copy && autoheader && autoconf)
 
-# reset PATH to avoid picking up the wrong libraries
+# Ensure we use the correct toolchain and clean our environment
+export CC=$(echo ".include <bsd.lib.mk>" | make -f /dev/stdin -VCC)
+export CPP=$(echo ".include <bsd.lib.mk>" | make -f /dev/stdin -VCPP)
+unset CFLAGS CPPFLAGS LDFLAGS LD_LIBRARY_PATH LIBS
 export PATH=/bin:/sbin:/usr/bin:/usr/sbin
-unset LD_LIBRARY_PATH
 
-# generate config.h with krb5 and stash it
+# Generate config.h with krb5 and stash it
 sh configure $configure_args --with-kerberos5=/usr
 mv config.log config.log.orig
 mv config.h config.h.orig
 
-# generate config.h without krb5
+# Generate config.h without krb5
 sh configure $configure_args --without-kerberos5
 
-# extract the difference
+# Extract the difference
 echo '/* $Free''BSD$ */' > krb5_config.h
 diff -u config.h.orig config.h |
 	sed -n '/^-#define/s/^-//p' |