# CONFIG_SITE.Common.linux-x86
#
# Site Specific definitions for linux-x86 target
# Only the local epics system manager should modify this file

# NOTE for SHARED_LIBRARIES: In most cases if this is set to YES the
# shared libraries will be found automatically.  However if the .so
# files are installed at a different path to their compile-time path
# then in order to be found at runtime do one of these:
# a) LD_LIBRARY_PATH must include the full absolute pathname to
#    $(INSTALL_LOCATION)/lib/$(EPICS_HOST_ARCH) when invoking base
#    executables.
# b) Add the runtime path to SHRLIB_DEPLIB_DIRS and PROD_DEPLIB_DIRS, which
#    will add the named directory to the list contained in the executables.
# c) Add the runtime path to /etc/ld.so.conf and run ldconfig
#    to inform the system of the shared library location.

# Depending on your version of Linux you'll want one of the following
# lines to enable command-line editing and history in iocsh.  If you're
# not sure which, start with the top one and work downwards until the
# build doesn't fail to link the readline library.  If none of them work,
# comment them all out to build without readline support.

# No other libraries needed (recent Fedora, Ubuntu etc.):
COMMANDLINE_LIBRARY = READLINE

# Needs -lncurses (RHEL 5 etc.):
#COMMANDLINE_LIBRARY = READLINE_NCURSES

# Needs -lcurses (older versions)
#COMMANDLINE_LIBRARY = READLINE_CURSES


# Permit access to 64-bit file-systems
OP_SYS_CFLAGS += -D_FILE_OFFSET_BITS=64


# Uncomment the followings lines to build with CLANG instead of GCC.
#
#GNU         = NO
#CMPLR_CLASS = clang
#CC          = clang
#CCC         = clang++


# It makes sense to include debugging symbols even in optimized builds
# in case you want to attach gdb to the process or examine a core-dump.
# This does cost disk space, but not memory as debug symbols are not
# loaded into RAM when the binary is loaded.
OPT_CFLAGS_YES += -g
OPT_CXXFLAGS_YES += -g


# Tune GNU compiler output for a specific 32-bit cpu-type
# (e.g. generic, native, i386, i686, pentium2/3/4, prescott, k6, athlon etc.)
GNU_TUNE_CFLAGS = -mtune=generic