Merge topic 'parisc-default-flags'

e496c54 Linux/PA-RISC: Link with --unique=.text.* to help binutils
This commit is contained in:
David Cole 2012-10-31 16:35:17 -04:00 committed by CMake Topic Stage
commit 4129397b8e
2 changed files with 27 additions and 0 deletions

View File

@ -62,3 +62,9 @@ endif ()
if (CMAKE_ANSI_CFLAGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_ANSI_CFLAGS}")
endif ()
# avoid binutils problem with large binaries, e.g. when building CMake in debug mode
# See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50230
if (CMAKE_SYSTEM_NAME STREQUAL Linux AND CMAKE_SYSTEM_PROCESSOR STREQUAL parisc)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--unique=.text.*")
endif ()

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@ -93,6 +93,19 @@ else
cmake_system_openvms=false
fi
# Determine whether this is Linux
if echo "${cmake_system}" | grep Linux >/dev/null 2>&1; then
cmake_system_linux=true
# find out if it is a HP PA-RISC machine
if uname -m | grep parisc >/dev/null 2>&1; then
cmake_machine_parisc=true
else
cmake_machine_parisc=false
fi
else
cmake_system_linux=false
fi
# Choose the generator to use for bootstrapping.
if ${cmake_system_mingw}; then
# Bootstrapping from an MSYS prompt.
@ -678,6 +691,14 @@ if ${cmake_system_haiku}; then
cmake_ld_flags="${LDFLAGS} -lroot -lbe"
fi
if ${cmake_system_linux}; then
# avoid binutils problem with large binaries, e.g. when building CMake in debug mode
# See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50230
if ${cmake_machine_parisc}; then
cmake_ld_flags="${LDFLAGS} -Wl,--unique=.text.*"
fi
fi
#-----------------------------------------------------------------------------
# Detect known toolchains on some platforms.
cmake_toolchains=''