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Diffstat (limited to 'contrib/libstdc++/configure.target')
| -rw-r--r-- | contrib/libstdc++/configure.target | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/contrib/libstdc++/configure.target b/contrib/libstdc++/configure.target deleted file mode 100644 index c1d1cb1..0000000 --- a/contrib/libstdc++/configure.target +++ /dev/null @@ -1,200 +0,0 @@ -# configure.target -# -# This shell script handles all target based configuration for libstdc++. -# It sets various shell variables based on the the target and the -# configuration options. You can modify this shell script without needing -# to rerun autoconf/aclocal/etc. This file is "sourced" not executed. -# -# You should read docs/html/17_intro/porting.* to make sense of this file. -# -# -# It uses the following shell variables as set by config.guess: -# target The configuration target (full CPU-vendor-OS triplet) -# target_cpu The configuration target CPU -# target_os The configuration target OS -# -# -# It sets the following shell variables: -# -# cpu_include_dir CPU-specific directory, defaults to cpu/generic -# if cpu/target_cpu doesn't exist. This is -# used to set ATOMICITYH. -# -# os_include_dir OS-specific directory, defaults to os/generic. -# -# c_model the model to use for "C" headers, defaults to c_std. -# -# c_compatibility if "C" compatibility headers are necessary, -# defaults to no. -# -# abi_baseline_pair directory name for ABI compat testing, -# defaults to target (as per config.guess) -# -# ATOMICITYH location of atomicity.h, -# defaults to cpu_include_dir -# -# It possibly modifies the following variables: -# -# OPT_LDFLAGS extra flags to pass when linking the library, of -# the form '-Wl,blah' -# (defaults to empty in acinclude.m4) -# -# -# If the defaults will not work for your platform, you need only change the -# variables that won't work, i.e., you do not need to explicitly set a -# working variable to its default. Most targets only need to change the two -# *_include_dir variables. - - -# DEFAULTS -# Try to guess a default cpu_include_dir based on the name of the CPU. We -# cannot do this for os_include_dir; there are too many portable operating -# systems out there. :-) -c_model=c_std -c_compatibility=no - - -# TARGET-SPECIFIC OVERRIDES -# Set any CPU-dependent bits. -# Here we override defaults and catch more general cases due to naming -# conventions (e.g., chip_name* to catch all variants). -# THIS TABLE IS SORTED. KEEP IT THAT WAY. - -case "${target_cpu}" in - alpha*) - try_cpu=alpha - ;; - athlon* | i586 | i686 | i786 | x86_64) - try_cpu=i486 - ;; - hppa*) - try_cpu=hppa - ;; - m680[246]0) - try_cpu=m68k - ;; - powerpc* | rs6000) - try_cpu=powerpc - ;; - s390x) - try_cpu=s390 - ;; - sparc* | ultrasparc) - try_cpu=sparc - ;; - *) - if test -d ${glibcpp_srcdir}/config/cpu/${target_cpu}; then - try_cpu=${target_cpu} - else - try_cpu=generic - fi - ;; -esac - - -# Now look for the file(s) usually tied to a CPU model, and make -# default choices for those if they haven't been explicitly set -# already. -cpu_include_dir="cpu/${try_cpu}" -ATOMICITYH=$cpu_include_dir -abi_baseline_pair=${try_cpu}-${host_os} - -# Set any OS-dependent bits. -# Set the os_include_dir. -# Set c_model, c_compatibility here. -# If atomic ops and/or numeric limits are OS-specific rather than -# CPU-specifc, set those here too. -# THIS TABLE IS SORTED. KEEP IT THAT WAY. -case "${target_os}" in - aix4.[3456789]* | aix[56789]*) - # We set os_include_dir to os/aix only on AIX 4.3 and newer, but - # os/aix/atomicity.h works on earlier versions of AIX 4.*, so we - # explicitly duplicate the directory for 4.[<3]. - os_include_dir="os/aix" - ATOMICITYH="os/aix" - OPT_LDFLAGS="-Wl,-G" - ;; - aix4.*) - ATOMICITYH="os/aix" - ;; - aix*) - ATOMICITYH="cpu/generic" - ;; - bsd*) - # Plain BSD attempts to share FreeBSD files. - os_include_dir="os/bsd/freebsd" - ;; - cygwin*) - os_include_dir="os/newlib" - ;; - *djgpp*) # leading * picks up "msdosdjgpp" - os_include_dir="os/djgpp" - ;; - freebsd*) - os_include_dir="os/bsd/freebsd" - ;; - gnu* | linux*) - os_include_dir="os/gnu-linux" - ;; - hpux*) - os_include_dir="os/hpux" - ;; - irix[1-6] | irix[1-5].* | irix6.[0-4]*) - # This is known to work on at least IRIX 5.2 and 6.3. - os_include_dir="os/irix/irix5.2" - ATOMICITYH=$os_include_dir - ;; - irix6.5*) - os_include_dir="os/irix/irix6.5" - ATOMICITYH=$os_include_dir - ;; - mingw32*) - os_include_dir="os/mingw32" - ;; - netbsd*) - os_include_dir="os/bsd/netbsd" - ;; - solaris2.5 | solaris2.5.[0-9]) - os_include_dir="os/solaris/solaris2.5" - ;; - solaris2.6) - os_include_dir="os/solaris/solaris2.6" - ;; - solaris2.[789] | solaris2.1[0-9]) - os_include_dir="os/solaris/solaris2.7" - ;; - windiss*) - os_include_dir="os/windiss" - ;; - qnx6.[12]*) - os_include_dir="os/qnx/qnx6.1" - c_model=c - ;; - *) - os_include_dir="os/generic" - ;; -esac - - -# Set any OS-dependent and CPU-dependent bits. -# THIS TABLE IS SORTED. KEEP IT THAT WAY. -case "${target}" in - mips*-*-linux*) - ATOMICITYH="cpu/mips" - ;; - x86_64-*-linux*) - abi_baseline_pair="x86_64-linux-gnu" - ;; - alpha*-*-freebsd5*) - abi_baseline_pair="alpha-freebsd5" - ;; - i*86-*-freebsd4*) - abi_baseline_pair="i386-freebsd4" - ;; - i*86-*-freebsd5*) - abi_baseline_pair="i386-freebsd5" - ;; - sparc*-*-freebsd5*) - abi_baseline_pair="sparc-freebsd5" - ;; -esac |
