xref: /OK3568_Linux_fs/buildroot/package/nginx/0002-auto-feature-add-mechanism-allowing-to-force-feature.patch (revision 4882a59341e53eb6f0b4789bf948001014eff981)

From ef72be22ad6d58e230f75553d80b470b80c3303a Mon Sep 17 00:00:00 2001
From: Samuel Martin <s.martin49@gmail.com>
Date: Sun, 4 May 2014 00:40:49 +0200
Subject: [PATCH] auto/feature: add mechanism allowing to force feature run
 test result

Whenever a feature needs to run a test, the ngx_feature_run_force_result
variable can be set to the desired test result, and thus skip the test.

Therefore, the generated config.h file will honor these presets.

This mechanism aims to make easier cross-compilation support.

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
---
 auto/feature | 80 ++++++++++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 59 insertions(+), 21 deletions(-)

diff --git a/auto/feature b/auto/feature
index 1145f28..a194b85 100644
--- a/auto/feature
+++ b/auto/feature
@@ -52,50 +52,88 @@ if [ -x $NGX_AUTOTEST ]; then
     case "$ngx_feature_run" in

         yes)
-            # /bin/sh is used to intercept "Killed" or "Abort trap" messages
-            if /bin/sh -c $NGX_AUTOTEST >> $NGX_AUTOCONF_ERR 2>&1; then
-                echo " found"
+            if test -n "$ngx_feature_run_force_result" ; then
+                echo " not tested (maybe cross-compiling)"
+                if test -n "$ngx_feature_name" ; then
+                    if test "$ngx_feature_run_force_result" = "yes" ; then
+                        have=$ngx_have_feature . auto/have
+                    fi
+                fi
                 ngx_found=yes
+            else

-                if test -n "$ngx_feature_name"; then
-                    have=$ngx_have_feature . auto/have
+                # /bin/sh is used to intercept "Killed" or "Abort trap" messages
+                if /bin/sh -c $NGX_AUTOTEST >> $NGX_AUTOCONF_ERR 2>&1; then
+                    echo " found"
+                    ngx_found=yes
+
+                    if test -n "$ngx_feature_name"; then
+                        have=$ngx_have_feature . auto/have
+                    fi
+
+                else
+                    echo " found but is not working"
                 fi

-            else
-                echo " found but is not working"
             fi
         ;;

         value)
-            # /bin/sh is used to intercept "Killed" or "Abort trap" messages
-            if /bin/sh -c $NGX_AUTOTEST >> $NGX_AUTOCONF_ERR 2>&1; then
-                echo " found"
+            if test -n "$ngx_feature_run_force_result" ; then
+                echo " not tested (maybe cross-compiling)"
+                cat << END >> $NGX_AUTO_CONFIG_H
+
+#ifndef $ngx_feature_name
+#define $ngx_feature_name  $ngx_feature_run_force_result
+#endif
+
+END
                 ngx_found=yes
+            else

-                cat << END >> $NGX_AUTO_CONFIG_H
+                # /bin/sh is used to intercept "Killed" or "Abort trap" messages
+                if /bin/sh -c $NGX_AUTOTEST >> $NGX_AUTOCONF_ERR 2>&1; then
+                    echo " found"
+                    ngx_found=yes
+
+                    cat << END >> $NGX_AUTO_CONFIG_H

 #ifndef $ngx_feature_name
 #define $ngx_feature_name  `$NGX_AUTOTEST`
 #endif

 END
-            else
-                echo " found but is not working"
+                else
+                    echo " found but is not working"
+                fi
+
             fi
         ;;

         bug)
-            # /bin/sh is used to intercept "Killed" or "Abort trap" messages
-            if /bin/sh -c $NGX_AUTOTEST >> $NGX_AUTOCONF_ERR 2>&1; then
-                echo " not found"
-
-            else
-                echo " found"
+            if test -n "$ngx_feature_run_force_result" ; then
+                echo " not tested (maybe cross-compiling)"
+                if test -n "$ngx_feature_name"; then
+                    if test "$ngx_feature_run_force_result" = "yes" ; then
+                        have=$ngx_have_feature . auto/have
+                    fi
+                fi
                 ngx_found=yes
+            else

-                if test -n "$ngx_feature_name"; then
-                    have=$ngx_have_feature . auto/have
+                # /bin/sh is used to intercept "Killed" or "Abort trap" messages
+                if /bin/sh -c $NGX_AUTOTEST >> $NGX_AUTOCONF_ERR 2>&1; then
+                    echo " not found"
+
+                else
+                    echo " found"
+                    ngx_found=yes
+
+                    if test -n "$ngx_feature_name"; then
+                        have=$ngx_have_feature . auto/have
+                    fi
                 fi
+
             fi
         ;;

--
1.9.2