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disable pch when building boost with gcc 8.x

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according to https://bugzilla.redhat.com/show_bug.cgi?id=1806545

  GCC's PCH mechanism is fundamentally incompatible with the security
  hardening requirements for RHEL (PIE in particular).  We are currently
  evaluating the best way to present a more friendly diagnostic for this
  issue.

and also

  we don't turn on hardening the compiler and its binaries in DTS 9.
This commit is contained in:
Sergei Golubchik
2023-06-09 14:01:04 +02:00
committed by Gagan Goel
parent 3bd0ef4e43
commit e66a937c7c
1 changed files with 4 additions and 1 deletions
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5
cmake/boost.cmake
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@ -7,6 +7,9 @@ include(ExternalProject)
if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
set(_toolset "gcc")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "9.0")
set(_extra "pch=off")
endif()
elseif(CMAKE_CXX_COMPILER_ID MATCHES ".*Clang")
set(_toolset "clang")
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
@ -19,7 +22,7 @@ SET(Boost_LIBRARY_DIRS "${INSTALL_LOCATION}/lib")
LINK_DIRECTORIES("${Boost_LIBRARY_DIRS}")
set(_cxxargs "-fPIC -DBOOST_NO_AUTO_PTR -fvisibility=default")
set(_b2args cxxflags=${_cxxargs};cflags=-fPIC;threading=multi; toolset=${_toolset} --without-python;--prefix=${INSTALL_LOCATION})
set(_b2args cxxflags=${_cxxargs};cflags=-fPIC;threading=multi;${_extra};toolset=${_toolset} --without-python;--prefix=${INSTALL_LOCATION})
SET(byproducts)
FOREACH(name chrono filesystem program_options regex system thread)