merge r2893, r2894, and r2917:

various ./configure fixes:

*) use md5/sha1 in OpenSSL only if OpenSSL is used
*) stop ./configure at once on library failure
*) librt must be tested before creating Makefile
   the bug has been introduced in r2817

diff --git a/auto/lib/conf b/auto/lib/conf
index a4155e1bab4e39787d0d2d7fd1224df6069fdf79..f52c904922738349f619272ff1f814f0403942c8 100644 (file)
--- a/auto/lib/conf
+++ b/auto/lib/conf
@@ -4,15 +4,29 @@
 
 if [ $USE_PCRE = YES -o $PCRE != NONE ]; then
     . auto/lib/pcre/conf
+
+else
+    if [ $USE_PCRE = DISABLED -a $HTTP_REWRITE = YES ]; then
+
+cat << END
+
+$0: error: the HTTP rewrite module requires the PCRE library.
+You can either disable the module by using --without-http_rewrite_module
+option or you have to enable the PCRE support.
+
+END
+        exit 1
+    fi
 fi
 
+
 if [ $USE_OPENSSL = YES ]; then
     . auto/lib/openssl/conf
 fi
 
 if [ $USE_MD5 = YES ]; then
 
-    if [ $OPENSSL != NONE -a $OPENSSL != NO ]; then
+    if [ $USE_OPENSSL = YES ]; then
         have=NGX_HAVE_OPENSSL_MD5_H . auto/have
         have=NGX_OPENSSL_MD5 . auto/have
         MD5=YES
@@ -26,7 +40,7 @@ fi
 
 if [ $USE_SHA1 = YES ]; then
 
-    if [ $OPENSSL != NONE -a $OPENSSL != NO ]; then
+    if [ $USE_OPENSSL = YES ]; then
         have=NGX_HAVE_OPENSSL_SHA1_H . auto/have
         SHA1=YES
         SHA1_LIB=OpenSSL

diff --git a/auto/lib/google-perftools/conf b/auto/lib/google-perftools/conf
index a8987c908bdc04e553e5a2e10fc8021bb503bd5f..67df9f8ac0e84df12733b80ab64f0ec3e76fede7 100644 (file)
--- a/auto/lib/google-perftools/conf
+++ b/auto/lib/google-perftools/conf
@@ -30,4 +30,15 @@ fi
 
 if [ $ngx_found = yes ]; then
     CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
+
+else
+
+cat << END
+
+$0: error: the Google perftool module requires the Google perftools
+library. You can either do not enable the module or install the library.
+
+END
+
+    exit 1
 fi

diff --git a/auto/lib/md5/conf b/auto/lib/md5/conf
index 75dd1300e4c5fdb93834141039ba97d14f621e55..d4ef0070ecd98406c9caeaa68384f21a891cfe79 100644 (file)
--- a/auto/lib/md5/conf
+++ b/auto/lib/md5/conf
@@ -94,6 +94,18 @@ else
             CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
             MD5=YES
             MD5_LIB=$ngx_md5_lib
+        else
+
+cat << END
+
+$0: error: the HTTP cache module requires md5 functions
+from OpenSSL library.  You can either disable the module by using
+--without-http_cache option, or install the OpenSSL library into the system,
+or build the OpenSSL library statically from the source with nginx by using
+--with-openssl=<path> option.
+
+END
+            exit 1
         fi
 
     fi

diff --git a/auto/lib/openssl/conf b/auto/lib/openssl/conf
index 8a762a2fcfaa646c8f691d88cea44db40231369e..731db80d72c2d0965cfc0ff32f00799873c61cc5 100644 (file)
--- a/auto/lib/openssl/conf
+++ b/auto/lib/openssl/conf
@@ -66,6 +66,17 @@ else
                 have=NGX_SSL . auto/have
                 CORE_LIBS="$CORE_LIBS $ngx_feature_libs $NGX_LIBDL"
                 OPENSSL=YES
+            else
+
+cat << END
+
+$0: error: SSL modules require the OpenSSL library.
+You can either do not enable the modules, or install the OpenSSL library
+into the system, or build the OpenSSL library statically from the source
+with nginx by using --with-openssl=<path> option.
+
+END
+                exit 1
             fi
         ;;
 

diff --git a/auto/lib/pcre/conf b/auto/lib/pcre/conf
index 3a26b858fb0039f7730470e0d0293b27353f5487..71c6fc5f7a5c406bf32a4db51ccf4614dcc45394 100644 (file)
--- a/auto/lib/pcre/conf
+++ b/auto/lib/pcre/conf
@@ -161,6 +161,18 @@ else
             CORE_INCS="$CORE_INCS $ngx_feature_path"
             CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
             PCRE=YES
+        else
+
+cat << END
+
+$0: error: the HTTP rewrite module requires the PCRE library.
+You can either disable the module by using --without-http_rewrite_module
+option, or install the PCRE library into the system, or build the PCRE library
+statically from the source with nginx by using --with-pcre=<path> option.
+
+END
+            exit 1
+
         fi
 
     fi

diff --git a/auto/lib/zlib/conf b/auto/lib/zlib/conf
index f033354a4a3c85aeeefe24169719a2c56bdd7b6a..e44aa342420883e2bb83c4c06709e8db909f7fd7 100644 (file)
--- a/auto/lib/zlib/conf
+++ b/auto/lib/zlib/conf
@@ -57,6 +57,17 @@ else
             CORE_LIBS="$CORE_LIBS $ngx_feature_libs"
             ZLIB=YES
             ngx_found=no
+        else
+
+cat << END
+
+$0: error: the HTTP gzip module requires the zlib library.
+You can either disable the module by using --without-http_gzip_module
+option, or install the zlib library into the system, or build the zlib library
+statically from the source with nginx by using --with-zlib=<path> option.
+
+END
+            exit 1
         fi
     fi
 

diff --git a/auto/os/features b/auto/os/features
index ae0590e0980239e52a3e3f7ec639b83aee357224..140e26b89f40bf98f08b4014765b70c99318c2b9 100644 (file)
--- a/auto/os/features
+++ b/auto/os/features
@@ -252,3 +252,25 @@ if [ $ngx_found != yes ]; then
         NGX_LIBDL="-ldl"
     fi
 fi
+
+
+ngx_feature="sched_yield()"
+ngx_feature_name="NGX_HAVE_SCHED_YIELD"
+ngx_feature_run=no
+ngx_feature_incs="#include <sched.h>"
+ngx_feature_path=
+ngx_feature_libs=
+ngx_feature_test="sched_yield()"
+. auto/feature
+
+
+if [ $ngx_found != yes ]; then
+
+    ngx_feature="sched_yield() in librt"
+    ngx_feature_libs="-lrt"
+    . auto/feature
+
+    if [ $ngx_found = yes ]; then
+        CORE_LIBS="$CORE_LIBS -lrt"
+    fi
+fi

diff --git a/auto/summary b/auto/summary
index bcb8bcd12c3da87fc2466b90d046d0e668385682..b0f6b1974334f60762705c6755ab790221d9eaf7 100644 (file)
--- a/auto/summary
+++ b/auto/summary
@@ -74,65 +74,6 @@ esac
 echo
 
 
-if [ $HTTP_REWRITE = YES ]; then
-    if [ $USE_PCRE = DISABLED ]; then
-
-cat << END
-$0: error: the HTTP rewrite module requires the PCRE library.
-You can either disable the module by using --without-http_rewrite_module
-option or you have to enable the PCRE support.
-
-END
-        exit 1
-    fi
-
-    if [ $PCRE = NONE -o $PCRE = NO ]; then
-
-cat << END
-$0: error: the HTTP rewrite module requires the PCRE library.
-You can either disable the module by using --without-http_rewrite_module
-option, or install the PCRE library into the system, or build the PCRE library
-statically from the source with nginx by using --with-pcre=<path> option.
-
-END
-
-        exit 1
-    fi
-fi
-
-
-if [ $HTTP_GZIP = YES ]; then
-    if [ $ZLIB = NONE -o $ZLIB = NO ]; then
-
-cat << END
-$0: error: the HTTP gzip module requires the zlib library.
-You can either disable the module by using --without-http_gzip_module
-option, or install the zlib library into the system, or build the zlib library
-statically from the source with nginx by using --with-zlib=<path> option.
-
-END
-
-        exit 1
-    fi
-fi
-
-
-if [ $HTTP_SSL = YES ]; then
-    if [ $OPENSSL = NONE -o $OPENSSL = NO ]; then
-
-cat << END
-$0: error: the HTTP SSL module requires the OpenSSL library.
-You can either do not enable the module, or install the OpenSSL library
-into the system, or build the OpenSSL library statically from the source
-with nginx by using --with-openssl=<path> option.
-
-END
-
-        exit 1
-    fi
-fi
-
-
 cat << END
   nginx path prefix: "$NGX_PREFIX"
   nginx binary file: "$NGX_SBIN_PATH"

diff --git a/auto/unix b/auto/unix
index 399e54c2a0eca05f7574f04081dddc4268eccbcc..687a23a88d0019d01234d83d714720856b89f193 100755 (executable)
--- a/auto/unix
+++ b/auto/unix
@@ -163,28 +163,6 @@ ngx_feature_test="void *p; p = memalign(4096, 4096)"
 . auto/feature
 
 
-ngx_feature="sched_yield()"
-ngx_feature_name="NGX_HAVE_SCHED_YIELD"
-ngx_feature_run=no
-ngx_feature_incs="#include <sched.h>"
-ngx_feature_path=
-ngx_feature_libs=
-ngx_feature_test="sched_yield()"
-. auto/feature
-
-
-if [ $ngx_found != yes ]; then
-
-    ngx_feature="sched_yield() in librt"
-    ngx_feature_libs="-lrt"
-    . auto/feature
-
-    if [ $ngx_found = yes ]; then
-        CORE_LIBS="$CORE_LIBS -lrt"
-    fi
-fi
-
-
 ngx_feature="mmap(MAP_ANON|MAP_SHARED)"
 ngx_feature_name="NGX_HAVE_MAP_ANON"
 ngx_feature_run=yes