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Build setuid binaries with PIE flags

tags/r14.0.0
Slávek Banko 5 years ago
parent
commit
08c6f54d6f
1 changed files with 13 additions and 0 deletions
  1. +13
    -0
      modules/TDEMacros.cmake

+ 13
- 0
modules/TDEMacros.cmake View File

@@ -13,6 +13,7 @@
#################################################

include( KDE3Macros ) # we will need this module for a while
include( CheckCXXCompilerFlag )


#################################################
@@ -1023,6 +1024,12 @@ macro( tde_add_executable _arg_target )
add_dependencies( ${_target} ${_dependencies} )
endif( _dependencies )

# set PIE flags for setuid binaries
if( _setuid )
set_target_properties( ${_target} PROPERTIES COMPILE_FLAGS ${TDE_PIE_CFLAGS} )
set_target_properties( ${_target} PROPERTIES LINK_FLAGS ${TDE_PIE_LDFLAGS} )
endif( _setuid )

# set destination directory
if( _destination )
if( _setuid )
@@ -1537,4 +1544,10 @@ macro( tde_setup_architecture_flags )
else( )
set( LINKER_IMMEDIATE_BINDING_FLAGS "" CACHE INTERNAL "" FORCE )
endif( )

check_cxx_compiler_flag( -fPIE HAVE_PIE_SUPPORT )
if( HAVE_PIE_SUPPORT )
set( TDE_PIE_CFLAGS -fPIE )
set( TDE_PIE_LDFLAGS -pie )
endif( HAVE_PIE_SUPPORT )
endmacro( )

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