Mercurial > hg > nginx

diff auto/lib/pcre/conf @ 4388:005fc2d5e84f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added support for regex study and PCRE JIT (ticket #41) optimizations on configuration phase.
author Valentin Bartenev <vbart@nginx.com>
date Mon, 26 Dec 2011 13:10:36 +0000
parents 4d47a0658e7d
children eaace502bdf6
line wrap: on
line diff
--- a/auto/lib/pcre/conf
+++ b/auto/lib/pcre/conf
@@ -4,8 +4,6 @@
 
 if [ $PCRE != NONE ]; then
     CORE_INCS="$CORE_INCS $PCRE"
-    CORE_DEPS="$CORE_DEPS $REGEX_DEPS"
-    CORE_SRCS="$CORE_SRCS $REGEX_SRCS"
 
     case "$NGX_CC_NAME" in
 
@@ -81,6 +79,12 @@ if [ $PCRE != NONE ]; then
 
     esac
 
+
+    if [ $PCRE_JIT = YES ]; then
+        have=NGX_HAVE_PCRE_JIT . auto/have
+        PCRE_CONF_OPT="$PCRE_CONF_OPT --enable-jit"
+    fi
+
 else
 
     if [ "$NGX_PLATFORM" != win32 ]; then
@@ -156,12 +160,23 @@ else
         fi
 
         if [ $ngx_found = yes ]; then
-            CORE_DEPS="$CORE_DEPS $REGEX_DEPS"
-            CORE_SRCS="$CORE_SRCS $REGEX_SRCS"
             CORE_INCS="$CORE_INCS $ngx_feature_path"
             CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
             PCRE=YES
         fi
+
+        if [ $PCRE == YES ]; then
+            ngx_feature="PCRE JIT support"
+            ngx_feature_name="NGX_HAVE_PCRE_JIT"
+            ngx_feature_test="int jit = 0;
+                              pcre_config(PCRE_CONFIG_JIT, &jit);
+                              if (jit != 1) return 1;"
+            . auto/feature
+
+            if [ $ngx_found = yes ]; then
+                PCRE_JIT=YES
+            fi
+        fi
     fi
 
     if [ $PCRE != YES ]; then