From: Dennis Glatting <>
Date: Wed, 12 Feb 2014 08:54:42 +0000 (-0700)
Subject: Various fixes to configure for FreeBSD 10
X-Git-Tag: SQUID_3_4_4~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a5e95818616fddecc3e1ed86a53aac4416c5e4c;p=thirdparty%2Fsquid.git

Various fixes to configure for FreeBSD 10

* Detect cstdio file presence for libcompat, and restrict to C++

* Fix shell syntax in Heimdal Kerberos library detection
---

diff --git a/compat/stdio.h b/compat/stdio.h
index 9db46782c4..a474d21f55 100644
--- a/compat/stdio.h
+++ b/compat/stdio.h
@@ -46,8 +46,8 @@ inline FILE * tmpfile(void) { return tmpfile64(); }
 #endif /* __USE_FILE_OFFSET64 && !__REDIRECT */
 
 // Finally import the <cstdio> stuff we actually use
-#if HAVE_CSTDIO
-#include<cstdio>
+#if HAVE_CSTDIO && defined(__cplusplus)
+#include <cstdio>
 #endif
 
 #ifndef MAXPATHLEN
diff --git a/configure.ac b/configure.ac
index 3c2dc3ee58..6e0702b3ed 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1876,7 +1876,7 @@ if test "x$ac_krb5_config" = "xyes" ; then
   CPPFLAGS="$CPPFLAGS $KRB5INCS"
   LIBS="$LIBS $KRB5LIBS"
   AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h gssapi/gssapi_krb5.h)
-  if test "x$ac_heimdal" == "x" ; then
+  if test "x$ac_heimdal" = "x" ; then
     AC_CHECK_HEADERS(gssapi/gssapi_generic.h)
     AC_CHECK_HEADERS(profile.h)
   fi
@@ -1896,9 +1896,9 @@ if test "x$ac_krb5_config" = "xyes" ; then
   AC_CHECK_HEADERS(krb5.h com_err.h et/com_err.h)
 
   ac_com_error_message=no
-  if test "x$ac_cv_header_com_err_h" == "xyes" ; then
+  if test "x$ac_cv_header_com_err_h" = "xyes" ; then
       AC_EGREP_HEADER(error_message,com_err.h,ac_com_error_message=yes)
-  elif test "x$ac_cv_header_et_com_err_h" == "xyes" ; then
+  elif test "x$ac_cv_header_et_com_err_h" = "xyes" ; then
       AC_EGREP_HEADER(error_message,et/com_err.h,ac_com_error_message=yes)
   fi
 
@@ -1907,11 +1907,11 @@ if test "x$ac_krb5_config" = "xyes" ; then
     AC_DEFINE(HAVE_MAX_SKEW_IN_KRB5_CONTEXT, 1, [Define to 1 if max_skew in struct krb5_context])
   fi
 
-  if test `echo $KRB5LIBS | grep -c com_err` -ne 0 -a "x$ac_com_error_message" == "xyes" ; then
+  if test `echo $KRB5LIBS | grep -c com_err` -ne 0 -a "x$ac_com_error_message" = "xyes" ; then
     AC_CHECK_LIB(com_err,error_message,
       AC_DEFINE(HAVE_ERROR_MESSAGE,1,
         [Define to 1 if you have error_message]),)
-  elif test  "x$ac_com_error_message" == "xyes" ; then
+  elif test  "x$ac_com_error_message" = "xyes" ; then
     AC_CHECK_LIB(krb5,error_message,
       AC_DEFINE(HAVE_ERROR_MESSAGE,1,
         [Define to 1 if you have error_message]),)
@@ -2212,6 +2212,7 @@ AC_CHECK_HEADERS( \
   cassert \
   crypt.h \
   cstdarg \
+  cstdio \
   cstdlib \
   cstring \
   list \
@@ -2929,6 +2930,7 @@ case "$host" in
       CFLAGS="`echo $CFLAGS | sed -e 's/-O[[0-9]]*//'`"
     fi
   ;;
+
   *-sgi-irix*)
     AC_MSG_NOTICE([Removing -lsocket for IRIX...])
     LIBS=`echo $LIBS | sed -e s/-lsocket//`
@@ -2991,7 +2993,7 @@ assert(myBar != NULL);
 # Remove optimization for GCC 2.95.[123]
 # gcc -O[2] on *BSD and Linux (x86) causes pointers to magically become NULL
 if test "x$GCC" = "xyes"; then
-	GCCVER=`$CC -v 2>&1 | awk '$2 ==  "version" {print $3}'`
+	GCCVER=`$CC -v 2>&1 | awk '$2 == "version" {print $3}'`
 	case "$GCCVER" in
 	[2.95.[123]])
 		AC_MSG_NOTICE([Removing -O for gcc on $host with GCC $GCCVER])