The new module configuration interface.

Configuration and building example:

  ./configure
  ./configure python
  ./configure php
  ./configure go
  make all

or

  ./configure
  make nginext
  ./configure python
  make python
  ./configure php
  make php
  ./configure go
  make go

Modules configuration options and building examples:

  ./configure python --module=python2 --config=python2.7-config
  make python2

  ./configure php --module=php7 --config=php7.0-config
                  --lib-path=/usr/local/php7.0
  make php7

  ./configure go --go=go1.6 --go-path=${HOME}/go1.6
  make go1.6

configure

@@ -20,16 +20,37 @@ NXT_TEST_CFLAGS=${NXT_TEST_CFLAGS=}
 NXT_TEST_LIBS=${NXT_TEST_LIBS=}
 NXT_UNIT_TEST_TARGETS=${NXT_UNIT_TEST_TARGETS=}
 
+# STUB
+NXT_BUILD_DIR=build
+
+NXT_AUTOTEST=$NXT_BUILD_DIR/autotest
+NXT_AUTOCONF_ERR=$NXT_BUILD_DIR/autoconf.err
+NXT_AUTOCONF_DATA=$NXT_BUILD_DIR/autoconf.data
+NXT_AUTO_CONFIG_H=$NXT_BUILD_DIR/nxt_auto_config.h
+NXT_MAKEFILE=$NXT_BUILD_DIR/Makefile
+NXT_BIN=nginext
+
+nxt_module=${1:-no}
+
+case $nxt_module in
+    no|--*)
+    ;;
+
+    unit)
+        shift
+    ;;
+
+    *)
+        . auto/modules/conf
+        exit 0
+    ;;
+esac
+
 . auto/os/test
 . auto/options
 
 test -d $NXT_BUILD_DIR || mkdir $NXT_BUILD_DIR
 
-NXT_AUTOTEST=$NXT_BUILD_DIR/autotest
-NXT_AUTOCONF_ERR=$NXT_BUILD_DIR/autoconf.err
-NXT_AUTO_CONFIG_H=$NXT_BUILD_DIR/nxt_auto_config.h
-NXT_MAKEFILE=$NXT_BUILD_DIR/Makefile
-
 > $NXT_AUTOCONF_ERR
 > $NXT_AUTO_CONFIG_H
 
@@ -102,6 +123,7 @@ fi
 
 . auto/test_build
 . auto/sources
+. auto/save
 
 # LOOK
 
@@ -113,5 +135,4 @@ NXT_LIB_AUX_LIBS="$NXT_OPENSSL_LIBS $NXT_GNUTLS_LIBS \\
                     $NXT_CYASSL_LIBS $NXT_POLARSSL_LIBS \\
                     $NXT_PCRE_LIB"
 
-. auto/modules/conf
 . auto/make