add travis integration to hermes

fix also some problems with openssl building

.travis.yml

@@ -0,0 +1,30 @@
+language: c++
+jobs:
+  include:
+    - compiler: gcc
+      os: linux
+      dist: bionic
+    - compiler: clang
+      os: linux
+      dist: bionic
+    - compiler: gcc
+      os: linux
+      dist: xenial
+    - compiler: clang
+      os: linux
+      dist: xenial
+
+addons:
+  apt:
+    packages:
+      - libspf2-dev
+  homebrew:
+    packages:
+      - gettext
+      - openssl
+
+script:
+  - ./bootstrap
+  - ./configure
+  - make install prefix=$PWD/install-dir
+  - find $PWD/install-dir

src/Makefile.am

@@ -1,6 +1,6 @@
 INCLUDES = $(OpenSSL_CFLAGS) $(SQLite3_CFLAGS)
 LIBS = $(OpenSSL_LIBS) $(SQLite3_LIBS)
-CXXFLAGS += -Wall -ansi -pedantic -Wshadow -pthread -Werror --std=c++11
+CXXFLAGS += -Wall -pedantic -Wshadow -pthread -Werror --std=c++11
 
 bin_PROGRAMS = hermes
 nodist_hermes_SOURCES = Configfile.cpp

src/hermes.cpp

@@ -64,13 +64,13 @@ __thread unsigned long connection_id;
 
 list<unsigned long> children;
 
-#ifdef HAVE_SSL
-pthread_mutex_t ssl_locks[CRYPTO_num_locks()]={PTHREAD_MUTEX_INITIALIZER};
+#if defined(HAVE_SSL) && OPENSSL_VERSION_NUMBER < 0x10100000L
+pthread_mutex_t ssl_locks[CRYPTO_NUM_LOCKS]={PTHREAD_MUTEX_INITIALIZER};
 
 void ssl_locking_function(int mode,int n,const char *file,int line)
 {
-  if(n>CRYPTO_num_locks())
-    throw Exception(_("Error, "+Utils::inttostr(n)+" is bigger than CRYPTO_num_locks()("+Utils::inttostr(CRYPTO_num_locks())+")"),__FILE__,__LINE__);
+  if(n>CRYPTO_NUM_LOCKS)
+    throw Exception(_("Error, "+Utils::inttostr(n)+" is bigger than CRYPTO_NUM_LOCKS()("+Utils::inttostr(CRYPTO_NUM_LOCKS)+")"),__FILE__,__LINE__);
   if(mode&CRYPTO_LOCK)
     pthread_mutex_lock(&ssl_locks[n]);
   else
@@ -95,7 +95,7 @@ main
   }
   */
 
-  #ifdef HAVE_SSL
+  #if defined(HAVE_SSL) && OPENSSL_VERSION_NUMBER < 0x10100000L
     CRYPTO_set_locking_callback(ssl_locking_function);
     #ifndef WIN32 //getpid() returns different values for threads on windows, therefor this is not needed
     CRYPTO_set_id_callback(pthread_self);