Merge branch 'libevent' of https://github.com/noloader/unbound into noloader-libevent

.travis.yml

@@ -23,69 +23,111 @@ jobs:
       name: GCC on Linux, Amd64
       compiler: gcc
       arch: amd64
+      env:
+        - CONFIG_OPTS="--enable-debug --disable-flto"
     - os: linux
       name: Clang on Linux, Amd64
       compiler: clang
       arch: amd64
+      env:
+        - CONFIG_OPTS="--enable-debug --disable-flto"
     - os: osx
       name: Clang on OS X, Amd64
       compiler: clang
       arch: amd64
-      env: TEST_OSX=yes
+      env:
+        - TEST_OSX=yes
+        - CONFIG_OPTS="--enable-debug --disable-flto --with-ssl=/usr/local/opt/openssl/"
+    - os: linux
+      name: Libevent, GCC on Linux, Amd64
+      compiler: gcc
+      arch: amd64
+      env:
+        - TEST_LIBEVENT=yes
+        - CONFIG_OPTS="--with-libevent"
+    - os: linux
+      name: Libevent, Clang on Linux, Amd64
+      compiler: clang
+      arch: amd64
+        - TEST_LIBEVENT=yes
+        - CONFIG_OPTS="--with-libevent"
+    - os: osx
+      name: Libevent, Clang on OS X, Amd64
+      compiler: clang
+      arch: amd64
+        - TEST_OSX=yes
+        - TEST_LIBEVENT=yes
+        - CONFIG_OPTS="--with-ssl=/usr/local/opt/openssl/ --with-libevent=/usr/local/opt/libevent/"
     - os: linux
       name: UBsan, GCC on Linux, Amd64
       compiler: gcc
       arch: amd64
       dist: bionic
-      env: TEST_UBSAN=yes
+      env:
+        - TEST_UBSAN=yes
     - os: linux
       name: UBsan, Clang on Linux, Amd64
       compiler: clang
       arch: amd64
       dist: bionic
-      env: TEST_UBSAN=yes
+      env:
+        - TEST_UBSAN=yes
     - os: linux
       name: Asan, GCC on Linux, Amd64
       compiler: gcc
       arch: amd64
       dist: bionic
-      env: TEST_ASAN=yes
+      env:
+        - TEST_ASAN=yes
     - os: linux
       name: Asan, Clang on Linux, Amd64
       compiler: clang
       arch: amd64
       dist: bionic
-      env: TEST_ASAN=yes
+      env:
+        - TEST_ASAN=yes
     - os: linux
       name: GCC on Linux, Aarch64
       compiler: gcc
       arch: arm64
       dist: bionic
+      env:
+        - CONFIG_OPTS="--enable-debug --disable-flto"
     - os: linux
       name: Clang on Linux, Aarch64
       compiler: clang
       arch: arm64
       dist: bionic
+      env:
+        - CONFIG_OPTS="--enable-debug --disable-flto"
     - os: linux
       name: GCC on Linux, PowerPC64
       compiler: gcc
       arch: ppc64le
       dist: bionic
+      env:
+        - CONFIG_OPTS="--enable-debug --disable-flto"
     - os: linux
       name: Clang on Linux, PowerPC64
       compiler: clang
       arch: ppc64le
       dist: bionic
+      env:
+        - CONFIG_OPTS="--enable-debug --disable-flto"
     - os: linux
       name: GCC on Linux, s390x
       compiler: gcc
       arch: s390x
       dist: bionic
+      env:
+        - CONFIG_OPTS="--enable-debug --disable-flto"
     - os: linux
       name: Clang on Linux, s390x
       compiler: clang
       arch: s390x
       dist: bionic
+      env:
+        - CONFIG_OPTS="--enable-debug --disable-flto"
     - os: osx
       osx_image: xcode10
       name: Apple iPhone on iOS, armv7
@@ -293,7 +335,7 @@ script:
       make test
       (cd testdata/clang-analysis.tdir; bash clang-analysis.test)
     else
-      ./configure --enable-debug --disable-flto
+      ./configure ${CONFIG_OPTS}
       make -j 2
       make test
       (cd testdata/clang-analysis.tdir; bash clang-analysis.test)

configure.ac

@@ -1218,13 +1218,14 @@ esac
 # check for libevent
 AC_ARG_WITH(libevent, AC_HELP_STRING([--with-libevent=pathname],
     [use libevent (will check /usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr  or you can specify an explicit path). Slower, but allows use of large outgoing port ranges.]),
-    [ ],[ withval="no" ])
+    [ ],[ with_libevent="no" ])
-if test x_$withval = x_yes -o x_$withval != x_no; then
+if test "x_$with_libevent" != x_no; then
+        AC_DEFINE([USE_LIBEVENT], [1], [Define if you enable libevent])
         AC_MSG_CHECKING(for libevent)
-        if test x_$withval = x_ -o x_$withval = x_yes; then
+        if test "x_$with_libevent" = x_ -o "x_$with_libevent" = x_yes; then
-            withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
+            with_libevent="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
         fi
-        for dir in $withval; do
+        for dir in $with_libevent; do
             thedir="$dir"
             if test -f "$dir/include/event.h" -o -f "$dir/include/event2/event.h"; then
                 found_libevent="yes"
@@ -1255,7 +1256,7 @@ if test x_$withval = x_yes -o x_$withval != x_no; then
 			LATE_LDFLAGS="build/libevent/*.lo -lm"
 			LDFLAGS="build/libevent/*.o $LDFLAGS -lm"
 		else
-            		AC_MSG_ERROR([Cannot find the libevent library in $withval
+            AC_MSG_ERROR([Cannot find the libevent library in $with_libevent
 You can restart ./configure --with-libevent=no to use a builtin alternative.
 Please note that this alternative is not as capable as libevent when using
 large outgoing port ranges.  ])

testcode/unitmain.c

@@ -867,7 +867,11 @@ main(int argc, char* argv[])
 		printf("\tperforms unit tests.\n");
 		return 1;
 	}
+#ifdef USE_LIBEVENT
+	printf("Start of %s+libevent unit test.\n", PACKAGE_STRING);
+#else
 	printf("Start of %s unit test.\n", PACKAGE_STRING);
+#endif
 #ifdef HAVE_SSL
 #  ifdef HAVE_ERR_LOAD_CRYPTO_STRINGS
 	ERR_load_crypto_strings();