EBCDIC fix for ap_send_interim_response()

[apache] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index 59c791eeb599f79c8bcb4d77a524fe3c4428977d..7acca909959f7bd27889269e35e5157d2b7c32e8 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -339,12 +339,13 @@ dnl
 AC_DEFUN(APACHE_CHECK_SSL_TOOLKIT,[
 if test "x$ap_ssltk_configured" = "x"; then
   dnl initialise the variables we use
+  ap_ssltk_found=""
   ap_ssltk_base=""
   ap_ssltk_libs=""
   ap_ssltk_type=""
 
   dnl Determine the SSL/TLS toolkit's base directory, if any
-  AC_MSG_CHECKING([for SSL/TLS toolkit base])
+  AC_MSG_CHECKING([for user-provided SSL/TLS toolkit base])
   AC_ARG_WITH(sslc, APACHE_HELP_STRING(--with-sslc=DIR,RSA SSL-C SSL/TLS toolkit), [
     dnl If --with-sslc specifies a directory, we use that directory or fail
     if test "x$withval" != "xyes" -a "x$withval" != "x"; then
@@ -371,7 +372,30 @@ if test "x$ap_ssltk_configured" = "x"; then
   saved_LIBS="$LIBS"
   saved_LDFLAGS="$LDFLAGS"
   SSL_LIBS=""
-  if test "x$ap_ssltk_base" != "x"; then
+
+  dnl Before doing anything else, load in pkg-config variables (if not sslc).
+  if test "x$ap_ssltk_type" = "x" -a -n "$PKGCONFIG"; then
+    saved_PKG_CONFIG_PATH="$PKG_CONFIG_PATH"
+    if test "x$ap_ssltk_base" != "x" -a \
+            -f "${ap_ssltk_base}/lib/pkgconfig/openssl.pc"; then
+      dnl Ensure that the given path is used by pkg-config too, otherwise
+      dnl the system openssl.pc might be picked up instead.
+      PKG_CONFIG_PATH="${ap_ssltk_base}/lib/pkgconfig${PKG_CONFIG_PATH+:}${PKG_CONFIG_PATH}"
+      export PKG_CONFIG_PATH
+    fi
+    ap_ssltk_libs="`$PKGCONFIG --libs-only-l openssl 2>&1`"
+    if test $? -eq 0; then
+      ap_ssltk_found="yes"
+      pkglookup="`$PKGCONFIG --cflags-only-I openssl`"
+      APR_ADDTO(CPPFLAGS, [$pkglookup])
+      APR_ADDTO(INCLUDES, [$pkglookup])
+      pkglookup="`$PKGCONFIG --libs-only-L --libs-only-other openssl`"
+      APR_ADDTO(LDFLAGS, [$pkglookup])
+      APR_ADDTO(SSL_LIBS, [$pkglookup])
+    fi
+    PKG_CONFIG_PATH="$saved_PKG_CONFIG_PATH"
+  fi
+  if test "x$ap_ssltk_base" != "x" -a "x$ap_ssltk_found" = "x"; then
     APR_ADDTO(CPPFLAGS, [-I$ap_ssltk_base/include])
     APR_ADDTO(INCLUDES, [-I$ap_ssltk_base/include])
     APR_ADDTO(LDFLAGS, [-L$ap_ssltk_base/lib])
@@ -382,11 +406,11 @@ if test "x$ap_ssltk_configured" = "x"; then
     fi
   fi
   if test "x$ap_ssltk_type" = "x"; then
-    AC_MSG_CHECKING([for OpenSSL version])
     dnl First check for manditory headers
     AC_CHECK_HEADERS([openssl/opensslv.h openssl/ssl.h], [ap_ssltk_type="openssl"], [])
     if test "$ap_ssltk_type" = "openssl"; then
       dnl so it's OpenSSL - test for a good version
+      AC_MSG_CHECKING([for OpenSSL version])
       AC_TRY_COMPILE([#include <openssl/opensslv.h>],[
 #if !defined(OPENSSL_VERSION_NUMBER)
 #error "Missing openssl version"
@@ -398,8 +422,8 @@ if test "x$ap_ssltk_configured" = "x"; then
       [AC_MSG_RESULT(OK)],
       [dnl Replace this with OPENSSL_VERSION_TEXT from opensslv.h?
        AC_MSG_RESULT([not encouraging])
-       echo "WARNING: OpenSSL version may contain security vulnerabilities!"
-       echo "         Ensure the latest security patches have been applied!"
+       AC_MSG_WARN([OpenSSL version may contain security vulnerabilities!]
+                   [ Ensure the latest security patches have been applied!])
       ])
     else
       AC_MSG_RESULT([no OpenSSL headers found])
@@ -407,7 +431,6 @@ if test "x$ap_ssltk_configured" = "x"; then
   fi
   if test "$ap_ssltk_type" != "openssl"; then
     dnl Might be SSL-C - report, then test anything relevant
-    AC_MSG_CHECKING([for SSL-C version])
     AC_CHECK_HEADERS([sslc.h], [ap_ssltk_type="sslc"], [ap_ssltk_type=""])
     if test "$ap_ssltk_type" = "sslc"; then
       ap_ssltk_libs="-lsslc"
@@ -434,29 +457,9 @@ if test "x$ap_ssltk_configured" = "x"; then
     AC_MSG_ERROR([...No recognized SSL/TLS toolkit detected])
   fi
 
-  if test "$ap_ssltk_type" = "openssl"; then
-    if test "x$ap_ssltk_base" != "x" -a \
-            -f "${ap_ssltk_base}/lib/pkgconfig/openssl.pc"; then
-      dnl Ensure that the given path is used by pkg-config too, otherwise
-      dnl the system openssl.pc might be picked up instead.
-      PKG_CONFIG_PATH="${ap_ssltk_base}/lib/pkgconfig${PKG_CONFIG_PATH+:}${PKG_CONFIG_PATH}"
-      export PKG_CONFIG_PATH
-    fi
-    if test -n "$PKGCONFIG"; then
-      ap_ssltk_libs="`$PKGCONFIG --libs-only-l openssl`"
-      if test $? -eq 0; then
-        pkglookup="`$PKGCONFIG --cflags-only-I openssl`"
-        APR_ADDTO(CPPFLAGS, [$pkglookup])
-        APR_ADDTO(INCLUDES, [$pkglookup])
-        pkglookup="`$PKGCONFIG --libs-only-L --libs-only-other openssl`"
-        APR_ADDTO(LDFLAGS, [$pkglookup])
-        APR_ADDTO(SSL_LIBS, [$pkglookup])
-      else
-        ap_ssltk_libs="-lssl -lcrypto `$apr_config --libs`"
-      fi
-    else
-      ap_ssltk_libs="-lssl -lcrypto `$apr_config --libs`"
-    fi
+  if test "$ap_ssltk_type" = "openssl" -a "x$ap_ssltk_found" = "x"; then
+    ap_ssltk_found="yes"
+    ap_ssltk_libs="-lssl -lcrypto `$apr_config --libs`"
   fi
   APR_ADDTO(SSL_LIBS, [$ap_ssltk_libs])
   APR_ADDTO(LIBS, [$ap_ssltk_libs])