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fix building on OpenBSD, simplify Readme section

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Based on a patch from @mrme0w (#5569). Fixes #5770
pull/326/head
Mr. Me0w 5 years ago committed by Stephen Gregoratto
parent 97ffc6dabd
commit 441f318180
2 changed files with 5 additions and 95 deletions
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6
CMakeLists.txt
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@ -645,7 +645,7 @@ else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing")
# if those don't work for your compiler, single it out where appropriate
if(CMAKE_BUILD_TYPE STREQUAL "Release")
if(CMAKE_BUILD_TYPE STREQUAL "Release" AND NOT OPENBSD)
set(C_SECURITY_FLAGS "${C_SECURITY_FLAGS} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1")
set(CXX_SECURITY_FLAGS "${CXX_SECURITY_FLAGS} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1")
endif()
@ -657,7 +657,7 @@ else()
add_cxx_flag_if_supported(-Wformat-security CXX_SECURITY_FLAGS)
# -fstack-protector
if (NOT WIN32)
if (NOT WIN32 AND NOT OPENBSD)
add_c_flag_if_supported(-fstack-protector C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fstack-protector CXX_SECURITY_FLAGS)
add_c_flag_if_supported(-fstack-protector-strong C_SECURITY_FLAGS)
@ -665,7 +665,7 @@ else()
endif()
# New in GCC 8.2
if (NOT WIN32)
if (NOT WIN32 AND NOT OPENBSD)
add_c_flag_if_supported(-fcf-protection=full C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fcf-protection=full CXX_SECURITY_FLAGS)
add_c_flag_if_supported(-fstack-clash-protection C_SECURITY_FLAGS)

94
README.md
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@ -463,100 +463,10 @@ We expect to add Monero into the ports tree in the near future, which will aid i
### On OpenBSD:
#### OpenBSD < 6.2
This has been tested on OpenBSD 5.8.
You will need to add a few packages to your system. `pkg_add db cmake gcc gcc-libs g++ gtest`.
The doxygen and graphviz packages are optional and require the xbase set.
The Boost package has a bug that will prevent librpc.a from building correctly. In order to fix this, you will have to Build boost yourself from scratch. Follow the directions here (under "Building Boost"):
https://github.com/bitcoin/bitcoin/blob/master/doc/build-openbsd.md
You will have to add the serialization, date_time, and regex modules to Boost when building as they are needed by Monero.
To build: `env CC=egcc CXX=eg++ CPP=ecpp DEVELOPER_LOCAL_TOOLS=1 BOOST_ROOT=/path/to/the/boost/you/built make release-static-64`
#### OpenBSD 6.2 and 6.3
You will need to add a few packages to your system. `pkg_add cmake zeromq libiconv`.
The doxygen and graphviz packages are optional and require the xbase set.
Build the Boost library using clang. This guide is derived from: https://github.com/bitcoin/bitcoin/blob/master/doc/build-openbsd.md
We assume you are compiling with a non-root user and you have `doas` enabled.
Note: do not use the boost package provided by OpenBSD, as we are installing boost to `/usr/local`.
```bash
# Create boost building directory
mkdir ~/boost
cd ~/boost
# Fetch boost source
ftp -o boost_1_64_0.tar.bz2 https://netcologne.dl.sourceforge.net/project/boost/boost/1.64.0/boost_1_64_0.tar.bz2
# MUST output: (SHA256) boost_1_64_0.tar.bz2: OK
echo "7bcc5caace97baa948931d712ea5f37038dbb1c5d89b43ad4def4ed7cb683332 boost_1_64_0.tar.bz2" | sha256 -c
tar xfj boost_1_64_0.tar.bz2
# Fetch and apply boost patches, required for OpenBSD
ftp -o boost_test_impl_execution_monitor_ipp.patch https://raw.githubusercontent.com/openbsd/ports/bee9e6df517077a7269ff0dfd57995f5c6a10379/devel/boost/patches/patch-boost_test_impl_execution_monitor_ipp
ftp -o boost_config_platform_bsd_hpp.patch https://raw.githubusercontent.com/openbsd/ports/90658284fb786f5a60dd9d6e8d14500c167bdaa0/devel/boost/patches/patch-boost_config_platform_bsd_hpp
# MUST output: (SHA256) boost_config_platform_bsd_hpp.patch: OK
echo "1f5e59d1154f16ee1e0cc169395f30d5e7d22a5bd9f86358f738b0ccaea5e51d boost_config_platform_bsd_hpp.patch" | sha256 -c
# MUST output: (SHA256) boost_test_impl_execution_monitor_ipp.patch: OK
echo "30cec182a1437d40c3e0bd9a866ab5ddc1400a56185b7e671bb3782634ed0206 boost_test_impl_execution_monitor_ipp.patch" | sha256 -c
cd boost_1_64_0
patch -p0 < ../boost_test_impl_execution_monitor_ipp.patch
patch -p0 < ../boost_config_platform_bsd_hpp.patch
# Start building boost
echo 'using clang : : c++ : <cxxflags>"-fvisibility=hidden -fPIC" <linkflags>"" <archiver>"ar" <striper>"strip" <ranlib>"ranlib" <rc>"" : ;' > user-config.jam
./bootstrap.sh --without-icu --with-libraries=chrono,filesystem,program_options,system,thread,test,date_time,regex,serialization,locale --with-toolset=clang
./b2 toolset=clang cxxflags="-stdlib=libc++" linkflags="-stdlib=libc++" -sICONV_PATH=/usr/local
doas ./b2 -d0 runtime-link=shared threadapi=pthread threading=multi link=static variant=release --layout=tagged --build-type=complete --user-config=user-config.jam -sNO_BZIP2=1 -sICONV_PATH=/usr/local --prefix=/usr/local install
```
Build the cppzmq bindings.
We assume you are compiling with a non-root user and you have `doas` enabled.
```bash
# Create cppzmq building directory
mkdir ~/cppzmq
cd ~/cppzmq
# Fetch cppzmq source
ftp -o cppzmq-4.2.3.tar.gz https://github.com/zeromq/cppzmq/archive/v4.2.3.tar.gz
# MUST output: (SHA256) cppzmq-4.2.3.tar.gz: OK
echo "3e6b57bf49115f4ae893b1ff7848ead7267013087dc7be1ab27636a97144d373 cppzmq-4.2.3.tar.gz" | sha256 -c
tar xfz cppzmq-4.2.3.tar.gz
# Start building cppzmq
cd cppzmq-4.2.3
mkdir build
cd build
cmake ..
doas make install
```
Build monero:
```bash
env DEVELOPER_LOCAL_TOOLS=1 BOOST_ROOT=/usr/local make release-static
```
#### OpenBSD >= 6.4
You will need to add a few packages to your system. `pkg_add cmake gmake zeromq cppzmq libiconv boost`.
The doxygen and graphviz packages are optional and require the xbase set.
The `doxygen` and `graphviz` packages are optional and require the xbase set.
Running the test suite also requires `py-requests` package.
Build monero: `env DEVELOPER_LOCAL_TOOLS=1 BOOST_ROOT=/usr/local gmake release-static`

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