Add FreeBSD build support

depends/Makefile

@@ -38,6 +38,7 @@ build_vendor=$(word 2,$(subst -, ,$(build)))
 full_build_os:=$(subst $(build_arch)-$(build_vendor)-,,$(build))
 build_os:=$(findstring linux,$(full_build_os))
 build_os+=$(findstring darwin,$(full_build_os))
+build_os+=$(findstring freebsd,$(full_build_os))
 build_os:=$(strip $(build_os))
 ifeq ($(build_os),)
 build_os=$(full_build_os)
@@ -48,6 +49,7 @@ host_vendor=$(word 2,$(subst -, ,$(canonical_host)))
 full_host_os:=$(subst $(host_arch)-$(host_vendor)-,,$(canonical_host))
 host_os:=$(findstring linux,$(full_host_os))
 host_os+=$(findstring darwin,$(full_host_os))
+host_os+=$(findstring freebsd,$(full_host_os))
 host_os+=$(findstring mingw32,$(full_host_os))
 host_os:=$(strip $(host_os))
 ifeq ($(host_os),)

depends/builders/freebsd.mk

@@ -0,0 +1,2 @@
+build_freebsd_SHA256SUM = shasum -a 256
+build_freebsd_DOWNLOAD = curl --location --fail --connect-timeout $(DOWNLOAD_CONNECT_TIMEOUT) --retry $(DOWNLOAD_RETRIES) -o

depends/hosts/freebsd.mk

@@ -0,0 +1,31 @@
+freebsd_CFLAGS=-pipe
+freebsd_CXXFLAGS=$(freebsd_CFLAGS)
+
+freebsd_release_CFLAGS=-O1
+freebsd_release_CXXFLAGS=$(freebsd_release_CFLAGS)
+
+freebsd_debug_CFLAGS=-O1
+freebsd_debug_CXXFLAGS=$(freebsd_debug_CFLAGS)
+
+freebsd_debug_CPPFLAGS=-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC
+
+ifeq (86,$(findstring 86,$(build_arch)))
+i686_freebsd_CC=gcc -m32
+i686_freebsd_CXX=g++ -m32
+i686_freebsd_AR=ar
+i686_freebsd_RANLIB=ranlib
+i686_freebsd_NM=nm
+i686_freebsd_STRIP=strip
+
+x86_64_freebsd_CC=gcc -m64
+x86_64_freebsd_CXX=g++ -m64
+x86_64_freebsd_AR=ar
+x86_64_freebsd_RANLIB=ranlib
+x86_64_freebsd_NM=nm
+x86_64_freebsd_STRIP=strip
+else
+i686_freebsd_CC=$(default_host_CC) -m32
+i686_freebsd_CXX=$(default_host_CXX) -m32
+x86_64_freebsd_CC=$(default_host_CC) -m64
+x86_64_freebsd_CXX=$(default_host_CXX) -m64
+endif

depends/packages/bdb.mk

@@ -9,6 +9,7 @@ define $(package)_set_vars
 $(package)_config_opts=--disable-shared --enable-cxx --disable-replication
 $(package)_config_opts_mingw32=--enable-mingw
 $(package)_config_opts_linux=--with-pic
+$(package)_config_opts_freebsd=--with-pic
 $(package)_config_opts_aarch64=--disable-atomicsupport
 $(package)_cxxflags=-std=c++11
 endef

depends/packages/boost.mk

@@ -7,7 +7,7 @@ $(package)_sha256_hash=430ae8354789de4fd19ee52f3b1f739e1fba576f0aded0897c3c2bc00
 define $(package)_set_vars
 $(package)_config_opts_release=variant=release
 $(package)_config_opts_debug=variant=debug
-$(package)_config_opts=--layout=system --user-config=user-config.jam
+$(package)_config_opts=--layout=system
 $(package)_config_opts+=threading=multi link=static -sNO_BZIP2=1 -sNO_ZLIB=1
 $(package)_config_opts_linux=threadapi=pthread runtime-link=shared
 $(package)_config_opts_darwin=--toolset=darwin-4.2.1 runtime-link=shared
@@ -22,14 +22,15 @@ $(package)_archiver_darwin=$($(package)_libtool)
 $(package)_config_libraries=chrono,filesystem,program_options,system,thread,test
 $(package)_cxxflags=-std=c++11 -fvisibility=hidden
 $(package)_cxxflags_linux=-fPIC
+$(package)_cxxflags_freebsd=-fPIC
 endef
 
 define $(package)_preprocess_cmds
-  echo "using $(boost_toolset_$(host_os)) : : $($(package)_cxx) : <cxxflags>\"$($(package)_cxxflags) $($(package)_cppflags)\" <linkflags>\"$($(package)_ldflags)\" <archiver>\"$(boost_archiver_$(host_os))\" <striper>\"$(host_STRIP)\"  <ranlib>\"$(host_RANLIB)\" <rc>\"$(host_WINDRES)\" : ;" > user-config.jam
 endef
 
 define $(package)_config_cmds
-  ./bootstrap.sh --without-icu --with-libraries=$(boost_config_libraries)
+  ./bootstrap.sh --without-icu --with-toolset=$($(package)_toolset_$(host_os)) --with-libraries=$($(package)_config_libraries) && \
+  sed -i -e "s|using gcc ;|using $(boost_toolset_$(host_os)) : : $($(package)_cxx) : <cxxflags>\"$($(package)_cxxflags) $($(package)_cppflags)\" <linkflags>\"$($(package)_ldflags)\" <archiver>\"$(boost_archiver_$(host_os))\" <striper>\"$(host_STRIP)\"  <ranlib>\"$(host_RANLIB)\" <rc>\"$(host_WINDRES)\" : ;|" project-config.jam
 endef
 
 define $(package)_build_cmds

depends/packages/googletest.mk

@@ -8,6 +8,7 @@ $(package)_sha256_hash=58a6f4277ca2bc8565222b3bbd58a177609e9c488e8a72649359ba514
 define $(package)_set_vars
 $(package)_cxxflags+=-std=c++11
 $(package)_cxxflags_linux=-fPIC
+$(package)_cxxflags_freebsd=-fPIC
 endef
 
 define $(package)_build_cmds

depends/packages/libevent.mk

@@ -4,15 +4,19 @@ $(package)_download_path=https://github.com/libevent/libevent/archive/
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
 $(package)_download_file=release-$($(package)_version)-stable.tar.gz
 $(package)_sha256_hash=316ddb401745ac5d222d7c529ef1eada12f58f6376a66c1118eee803cb70f83d
+$(package)_patches=detect-arch4random_addrandom.patch detect-arch4random_addrandom-fix.patch
 
 define $(package)_preprocess_cmds
+  patch -p1 <$($(package)_patch_dir)/detect-arch4random_addrandom.patch && \
+  patch -p1 <$($(package)_patch_dir)/detect-arch4random_addrandom-fix.patch && \
   ./autogen.sh
 endef
 
 define $(package)_set_vars
   $(package)_config_opts=--disable-shared --disable-openssl --disable-libevent-regress
   $(package)_config_opts_release=--disable-debug-mode
   $(package)_config_opts_linux=--with-pic
+  $(package)_config_opts_freebsd=--with-pic
 endef
 
 define $(package)_config_cmds

depends/packages/openssl.mk

@@ -79,6 +79,7 @@ $(package)_config_opts+=no-zlib-dynamic
 $(package)_config_opts+=$($(package)_cflags) $($(package)_cppflags)
 $(package)_config_opts+=-DPURIFY
 $(package)_config_opts_linux=-fPIC -Wa,--noexecstack
+$(package)_config_opts_freebsd=-fPIC -Wa,--noexecstack
 $(package)_config_opts_x86_64_linux=linux-x86_64
 $(package)_config_opts_i686_linux=linux-generic32
 $(package)_config_opts_arm_linux=linux-generic32
@@ -87,6 +88,8 @@ $(package)_config_opts_mipsel_linux=linux-generic32
 $(package)_config_opts_mips_linux=linux-generic32
 $(package)_config_opts_powerpc_linux=linux-generic32
 $(package)_config_opts_x86_64_darwin=darwin64-x86_64-cc
+$(package)_config_opts_x86_64_freebsd=BSD-x86_64
+$(package)_config_opts_i686_freebsd=BSD-generic32
 $(package)_config_opts_x86_64_mingw32=mingw64
 $(package)_config_opts_i686_mingw32=mingw
 endef

depends/packages/rust.mk

@@ -5,6 +5,8 @@ $(package)_file_name_linux=rust-$($(package)_version)-x86_64-unknown-linux-gnu.t
 $(package)_sha256_hash_linux=e024698320d76b74daf0e6e71be3681a1e7923122e3ebd03673fcac3ecc23810
 $(package)_file_name_darwin=rust-$($(package)_version)-x86_64-apple-darwin.tar.gz
 $(package)_sha256_hash_darwin=f0dfba507192f9b5c330b5984ba71d57d434475f3d62bd44a39201e36fa76304
+$(package)_file_name_freebsd=rust-$($(package)_version)-x86_64-unknown-freebsd.tar.gz
+$(package)_sha256_hash_freebsd=20d062493d01f1816014fe9dbe883bda06f1828a6ddbfb7ee5e4f1df20eb1c3a
 
 # Mapping from GCC canonical hosts to Rust targets
 # If a mapping is not present, we assume they are identical
@@ -38,12 +40,12 @@ define $(package)_extract_cmds
 endef
 
 define $(package)_stage_cmds
-  ./install.sh --destdir=$($(package)_staging_dir) --prefix=$(host_prefix)/native --disable-ldconfig && \
+  bash ./install.sh --destdir=$($(package)_staging_dir) --prefix=$(host_prefix)/native --disable-ldconfig && \
   ../$(canonical_host)/install.sh --destdir=$($(package)_staging_dir) --prefix=$(host_prefix)/native --disable-ldconfig
 endef
 else
 
 define $(package)_stage_cmds
-  ./install.sh --destdir=$($(package)_staging_dir) --prefix=$(host_prefix)/native --disable-ldconfig
+  bash ./install.sh --destdir=$($(package)_staging_dir) --prefix=$(host_prefix)/native --disable-ldconfig
 endef
 endif

depends/packages/zeromq.mk

@@ -7,6 +7,7 @@ $(package)_sha256_hash=bcbabe1e2c7d0eec4ed612e10b94b112dd5f06fcefa994a0c79a45d83
 define $(package)_set_vars
   $(package)_config_opts=--without-documentation --disable-shared --disable-curve
   $(package)_config_opts_linux=--with-pic
+  $(package)_config_opts_freebsd=--with-pic
   $(package)_cxxflags=-std=c++11
 endef
 

depends/patches/libevent/detect-arch4random_addrandom-fix.patch

@@ -0,0 +1,43 @@
+From 266f43af7798befa3d27bfabaa9ae699259c3924 Mon Sep 17 00:00:00 2001
+From: Azat Khuzhin <a3at.mail@gmail.com>
+Date: Mon, 27 Mar 2017 15:50:23 +0300
+Subject: [PATCH] Fix arc4random_addrandom() detecting and fallback
+ (regression)
+
+But this is kind of hot-fix, we definitelly need more sane arc4random
+compat layer.
+
+Fixes: #488
+Introduced-in: 6541168 ("Detect arch4random_addrandom() existence")
+---
+ event-config.h.cmake  | 3 +++
+ include/event2/util.h | 2 +-
+ 2 files changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/event-config.h.cmake b/event-config.h.cmake
+index b7f0be57c..5c233a3d9 100644
+--- a/event-config.h.cmake
++++ b/event-config.h.cmake
+@@ -53,6 +53,9 @@
+ /* Define to 1 if you have the `arc4random_buf' function. */
+ #cmakedefine EVENT__HAVE_ARC4RANDOM_BUF 1
+
++/* Define to 1 if you have the `arc4random_addrandom' function. */
++#cmakedefine EVENT__HAVE_ARC4RANDOM_ADDRANDOM 1
++
+ /* Define if clock_gettime is available in libc */
+ #cmakedefine EVENT__DNS_USE_CPU_CLOCK_FOR_ID 1
+
+diff --git a/include/event2/util.h b/include/event2/util.h
+index c4af2bd60..ca4048944 100644
+--- a/include/event2/util.h
++++ b/include/event2/util.h
+@@ -842,7 +842,7 @@ int evutil_secure_rng_init(void);
+ EVENT2_EXPORT_SYMBOL
+ int evutil_secure_rng_set_urandom_device_file(char *fname);
+
+-#ifdef EVENT__HAVE_ARC4RANDOM_ADDRANDOM
++#if !defined(EVENT__HAVE_ARC4RANDOM) || defined(EVENT__HAVE_ARC4RANDOM_ADDRANDOM)
+ /** Seed the random number generator with extra random bytes.
+
+     You should almost never need to call this function; it should be

depends/patches/libevent/detect-arch4random_addrandom.patch

@@ -0,0 +1,77 @@
+From 6541168d7037457b8e5c51cc354f11bd94e618b6 Mon Sep 17 00:00:00 2001
+From: Marek Sebera <marek.sebera@gmail.com>
+Date: Mon, 6 Mar 2017 00:55:16 +0300
+Subject: [PATCH] Detect arch4random_addrandom() existence
+
+Refs: #370
+Refs: #475
+---
+ CMakeLists.txt        | 1 +
+ configure.ac          | 1 +
+ evutil_rand.c         | 2 ++
+ include/event2/util.h | 2 ++
+ 4 files changed, 6 insertions(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a861e7d96..f609d02d0 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -338,6 +338,7 @@ CHECK_FUNCTION_EXISTS_EX(sysctl EVENT__HAVE_SYSCTL)
+ CHECK_FUNCTION_EXISTS_EX(accept4 EVENT__HAVE_ACCEPT4)
+ CHECK_FUNCTION_EXISTS_EX(arc4random EVENT__HAVE_ARC4RANDOM)
+ CHECK_FUNCTION_EXISTS_EX(arc4random_buf EVENT__HAVE_ARC4RANDOM_BUF)
++CHECK_FUNCTION_EXISTS_EX(arc4random_addrandom EVENT__HAVE_ARC4RANDOM_ADDRANDOM)
+ CHECK_FUNCTION_EXISTS_EX(epoll_create1 EVENT__HAVE_EPOLL_CREATE1)
+ CHECK_FUNCTION_EXISTS_EX(getegid EVENT__HAVE_GETEGID)
+ CHECK_FUNCTION_EXISTS_EX(geteuid EVENT__HAVE_GETEUID)
+diff --git a/configure.ac b/configure.ac
+index a127bbc91..e73c29b14 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -342,6 +342,7 @@ AC_CHECK_FUNCS([ \
+   accept4 \
+   arc4random \
+   arc4random_buf \
++  arc4random_addrandom \
+   eventfd \
+   epoll_create1 \
+   fcntl \
+diff --git a/evutil_rand.c b/evutil_rand.c
+index 046a14b07..4be0b1c5e 100644
+--- a/evutil_rand.c
++++ b/evutil_rand.c
+@@ -192,12 +192,14 @@ evutil_secure_rng_get_bytes(void *buf, size_t n)
+ 	ev_arc4random_buf(buf, n);
+ }
+
++#if !defined(EVENT__HAVE_ARC4RANDOM) || defined(EVENT__HAVE_ARC4RANDOM_ADDRANDOM)
+ void
+ evutil_secure_rng_add_bytes(const char *buf, size_t n)
+ {
+ 	arc4random_addrandom((unsigned char*)buf,
+ 	    n>(size_t)INT_MAX ? INT_MAX : (int)n);
+ }
++#endif
+
+ void
+ evutil_free_secure_rng_globals_(void)
+diff --git a/include/event2/util.h b/include/event2/util.h
+index dd4bbb69d..c4af2bd60 100644
+--- a/include/event2/util.h
++++ b/include/event2/util.h
+@@ -842,6 +842,7 @@ int evutil_secure_rng_init(void);
+ EVENT2_EXPORT_SYMBOL
+ int evutil_secure_rng_set_urandom_device_file(char *fname);
+
++#ifdef EVENT__HAVE_ARC4RANDOM_ADDRANDOM
+ /** Seed the random number generator with extra random bytes.
+
+     You should almost never need to call this function; it should be
+@@ -858,6 +859,7 @@ int evutil_secure_rng_set_urandom_device_file(char *fname);
+  */
+ EVENT2_EXPORT_SYMBOL
+ void evutil_secure_rng_add_bytes(const char *dat, size_t datlen);
++#endif
+
+ #ifdef __cplusplus
+ }