Merge pull request #177 from catap/master

Make build on osx easier (also tested on linux and cygwin)

Makefile.am

@@ -166,7 +166,7 @@ endif
 
 twisterd_SOURCES = $(LIBTORRENT_SOURCES) $(BITCOIN_TWISTER_SOURCES)
 
-twisterd_LDFLAGS =
+twisterd_LDFLAGS = @OPENSSL_LDFLAGS@ @DB_CXX_LDFLAGS@
 
 twisterd_DEPENDENCIES = $(LEVELDB_LIB)
 
@@ -178,7 +178,6 @@ AM_CPPFLAGS = -ftemplate-depth-100 -DBOOST_SPIRIT_THREADSAFE -D_FILE_OFFSET_BITS
     -I$(top_srcdir)/libtorrent/include \
     -I$(top_srcdir)/src \
     -I$(top_srcdir)/src/leveldb/include -I$(top_srcdir)/src/leveldb/helpers \
-    @DEBUGFLAGS@ @OPENSSL_INCLUDES@
+    @DEBUGFLAGS@ @OPENSSL_INCLUDES@ @DB_CXX_CPPFLAGS@
 
 AM_LDFLAGS = @OPENSSL_LDFLAGS@
-

configure.ac

@@ -83,26 +83,22 @@ AC_CACHE_CHECK([for __attribute__((visibility("hidden")))],
 AS_ECHO
 AS_ECHO "Checking for boost libraries:"
 
-AX_BOOST_BASE([1.44])
+AX_BOOST_BASE([1.44], [],
+ [AC_MSG_ERROR(Boost library not found. Try using --with-boost=)])
 
 AX_BOOST_SYSTEM()
-AS_IF([test -z "$BOOST_SYSTEM_LIB"],
-      [AC_MSG_ERROR(Boost.System library not found. Try using --with-boost-libdir=)])
 AX_BOOST_FILESYSTEM()
 AX_BOOST_PROGRAM_OPTIONS()
 AX_BOOST_THREAD()
 AX_BOOST_CHRONO()
 
-CPPFLAGS="$BOOST_CPPFLAGS $CPPFLAGS"
-LDFLAGS="$BOOST_LDFLAGS $LDFLAGS $BOOST_CHRONO_LIB"
-
-
 ###############################################################################
 # Checking for Berkeley DB C++
 ###############################################################################
 
 AC_LANG([C++])
-AX_BERKELEY_DB_CXX(4.8)
+AX_BERKELEY_DB_CXX(4.8, [],
+  [AC_MSG_ERROR(Berkeley DB C++ library not found. Try using --with-libdb=)])
 
 ###############################################################################
 # Checking for functions and other stuffs
@@ -772,6 +768,15 @@ Boost libraries:
   CPPFlags:             ${BOOST_CPPFLAGS}
   LDFlags:              ${BOOST_LDFLAGS}
   boost.system:         ${BOOST_SYSTEM_LIB}
+  boost.filesystem:     ${BOOST_FILESYSTEM_LIB}
+  boost.program_opts:   ${BOOST_PROGRAM_OPTIONS_LIB}
+  boost.thread:         ${BOOST_THREAD_LIB}
+
+Berkeley DB C++ library:
+  header:               ${DB_CXX_HEADER}
+  libraries:            ${DB_CXX_LIBS}
+  LDFlags:              ${DB_CXX_LDFLAGS}
+  CPPFlags:             ${DB_CXX_CPPFLAGS}
 END
 
 AS_IF([test "x$ARG_ENABLE_PYTHON_BINDING" = "xyes"], [

doc/build-osx.md

@@ -43,18 +43,6 @@ Instructions: HomeBrew
 
     brew install boost miniupnpc openssl berkeley-db4 autoconf automake libtool
 
-Note: After you have installed the dependencies, you should check that the Brew-installed 
-version of OpenSSL is the one available for compilation. You can check this by typing
-
-    openssl version
-
-into Terminal. You should see OpenSSL 1.0.1e 11 Feb 2013.
-
-If that's not the case, you *could* `brew link --force openssl` but it's a bad idea. 
-Instead, it's enough to make sure the right openssl binary is on your $PATH:
-
-    export PATH=/usr/local/opt/openssl/bin:$PATH
-
 ### Building `twisterd`
 
 1. Clone the github tree to get the source code and go into the directory.
@@ -63,29 +51,14 @@ Instead, it's enough to make sure the right openssl binary is on your $PATH:
         git clone https://github.com/miguelfreitas/twister-core.git
         cd twister-core
 
-2. Set system variables to match your environment. THIS IS IMPORTANT!
+2. Build twister using autotool
-
-
-        export OPENSSL_INCLUDE_PATH=/usr/local/opt/openssl/include
-        export OPENSSL_LIB_PATH=/usr/local/opt/openssl/lib
-        export BDB_INCLUDE_PATH=/usr/local/opt/berkeley-db4/include
-        export BDB_LIB_PATH=/usr/local/opt/berkeley-db4/lib
-        export BOOST_INCLUDE_PATH=/usr/local/opt/boost/include
-        export BOOST_LIB_PATH=/usr/local/opt/boost/lib
-        export BOOST_LIB_SUFFIX=-mt
-        export LDFLAGS="-L$OPENSSL_LIB_PATH -L$BDB_LIB_PATH -L$BOOST_LIB_PATH"
-        export CPPFLAGS="-I$OPENSSL_INCLUDE_PATH -I$BDB_INCLUDE_PATH -I$BOOST_INCLUDE_PATH"
-        export PATH=${BDB_INCLUDE_PATH}:${PATH}
-
-3. Build twister using autotool
-
 
         ./autotool.sh
-        ./configure --enable-logging
+        ./configure --enable-logging --with-openssl=/usr/local/opt/openssl --with-libdb=/usr/local/opt/berkeley-db4
         make
 (If you have multi core CPU, use "make -j N" where N = number of your cores)
 
-4. If things go south, before trying again, make sure you clean it up:
+3. If things go south, before trying again, make sure you clean it up:
 
 
         make clean

m4/ax_berkeley_db_cxx.m4

@@ -21,28 +21,52 @@
 #   in your C/C++ code. DB_CXX_LIBS is set to linker flags needed to link
 #   against the library (e.g. -ldb3.1_cxx) and AC_SUBST is called on it.
 #
+#   when specified user-selected spot (via --with-libdb) also sets
+#
+#     DB_CXX_CPPFLAGS to the include directives required
+#     DB_CXX_LDFLAGS to the -L flags required
+#
 # LICENSE
 #
 #   Copyright (c) 2008 Vaclav Slavik <vaclav.slavik@matfyz.cz>
 #   Copyright (c) 2011 Stephan Suerken <absurd@debian.org>
+#   Copyright (c) 2014 Kirill A. Korinskiy <catap@catap.ru>
 #
 #   Copying and distribution of this file, with or without modification, are
 #   permitted in any medium without royalty provided the copyright notice
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 3
+#serial 4
 
 AC_DEFUN([AX_BERKELEY_DB_CXX],
 [
   AC_LANG_ASSERT(C++)
 
   old_LIBS="$LIBS"
+  old_LDFLAGS="$LDFLAGS"
+  old_CPPFLAGS="$CPPFLAGS"
+
+  libdbdir=""
+  AC_ARG_WITH(libdb,
+    AS_HELP_STRING([--with-libdb=DIR],
+        [root of the Berkeley DB directory]),
+    [
+        case "$withval" in
+        "" | y | ye | yes | n | no)
+        AC_MSG_ERROR([Invalid --with-libdb value])
+          ;;
+        *) libdbdir="$withval"
+          ;;
+        esac
+    ], [])
 
   minversion=ifelse([$1], ,,$1)
 
   DB_CXX_HEADER=""
   DB_CXX_LIBS=""
+  DB_CXX_LDFLAGS=""
+  DB_CXX_CPPFLAGS=""
 
   if test -z $minversion ; then
       minvermajor=0
@@ -59,13 +83,20 @@ AC_DEFUN([AX_BERKELEY_DB_CXX],
       AC_MSG_CHECKING([for Berkeley DB (C++) >= $minversion])
   fi
 
+  if test x$libdbdir != x""; then
+    DB_CXX_CPPFLAGS="-I${libdbdir}/include"
+    DB_CXX_LDFLAGS="-L${libdbdir}/lib"
+    LDFLAGS="$DB_CXX_LDFLAGS $old_LDFLAGS"
+    CPPFLAGS="$DB_CXX_CPPFLAGS $old_CPPFLAGS"
+  fi
+
   for version in "" 5.0 4.9 4.8 4.7 4.6 4.5 4.4 4.3 4.2 4.1 4.0 3.6 3.5 3.4 3.3 3.2 3.1 ; do
 
     if test -z $version ; then
         db_cxx_lib="-ldb_cxx -ldb"
         try_headers="db_cxx.h"
     else
-        db_cxx_lib="-ldb_cxx-$version -ldb-$version"
+        db_cxx_lib="$libdbdir -ldb_cxx-$version -ldb-$version"
         try_headers="db$version/db_cxx.h db`echo $version | sed -e 's,\..*,,g'`/db_cxx.h"
     fi
 
@@ -102,13 +133,19 @@ AC_DEFUN([AX_BERKELEY_DB_CXX],
   done
 
   LIBS="$old_LIBS"
+  LDFLAGS="$old_LDFLAGS"
+  CPPFLAGS="$old_CPPFLAGS"
 
   if test -z $DB_CXX_HEADER ; then
     AC_MSG_RESULT([not found])
+    DB_CXX_LDFLAGS=""
+    DB_CXX_CPPFLAGS=""
     ifelse([$3], , :, [$3])
   else
     AC_DEFINE_UNQUOTED(DB_CXX_HEADER, ["$DB_CXX_HEADER"], ["Berkeley DB C++ Header File"])
     AC_SUBST(DB_CXX_LIBS)
+    AC_SUBST(DB_CXX_LDFLAGS)
+    AC_SUBST(DB_CXX_CPPFLAGS)
     ifelse([$2], , :, [$2])
   fi
 ])