diff options
Diffstat (limited to 'libstdc++-v3/configure.target')
| -rw-r--r-- | libstdc++-v3/configure.target | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/libstdc++-v3/configure.target b/libstdc++-v3/configure.target index e202185e57a..dc9c44b6f75 100644 --- a/libstdc++-v3/configure.target +++ b/libstdc++-v3/configure.target @@ -19,10 +19,6 @@ # cpu_include_dir CPU-specific directory, defaults to cpu/generic # if cpu/target_cpu doesn't exist. This is # used to set the next two: -# ATOMICITYH location of atomicity.h, -# defaults to cpu_include_dir -# CPULIMITSH location of cpu_limits.h, -# defaults to cpu_include_dir # # os_include_dir OS-specific directory, defaults to os/generic. # @@ -31,6 +27,12 @@ # c_compatibility if "C" compatibility headers are necessary, # defaults to no. # +# abi_baseline_triplet 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 @@ -54,6 +56,8 @@ else cpu_include_dir="cpu/generic" fi +abi_baseline_triplet=${target} + c_model=c_std c_compatibility=no @@ -67,12 +71,12 @@ case "${target_cpu}" in alpha*) cpu_include_dir="cpu/alpha" ;; - arm*) + arm* | strongarm* | xscale* ) cpu_include_dir="cpu/arm" ;; i486 | i586 | i686 | i786) + # add athlons here maybe cpu_include_dir="cpu/i486" - CPULIMITSH="cpu/i386" ;; m68k | m680[246]0) cpu_include_dir="cpu/m68k" @@ -91,11 +95,8 @@ case "${target_cpu}" in s390 | s390x) cpu_include_dir="cpu/s390" ;; - sparc64 | ultrasparc) - cpu_include_dir="cpu/sparc/sparc64" - ;; - sparc*) - cpu_include_dir="cpu/sparc/sparc32" + sparc* | ultrasparc) + cpu_include_dir="cpu/sparc" ;; x86_64*) cpu_include_dir="cpu/x86-64" @@ -103,7 +104,7 @@ case "${target_cpu}" in esac -# Now look for the two files usually tied to a CPU model, and make default +# 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_incdir_fullpath=${glibcpp_srcdir}/config/${cpu_include_dir} if test x${ATOMICITYH+set} != xset; then @@ -113,13 +114,6 @@ if test x${ATOMICITYH+set} != xset; then ATOMICITYH="cpu/generic" fi fi -if test x${CPULIMITSH+set} != xset; then - if test -f ${_cpu_incdir_fullpath}/cpu_limits.h; then - CPULIMITSH=$cpu_include_dir - else - CPULIMITSH="cpu/generic" - fi -fi unset _cpu_incdir_fullpath @@ -144,7 +138,8 @@ case "${target_os}" in aix*) ATOMICITYH="cpu/generic" ;; - bsd* | freebsd* ) + bsd*) + # Plain BSD attempts to share FreeBSD files. os_include_dir="os/bsd/freebsd" ;; cygwin*) @@ -153,12 +148,16 @@ case "${target_os}" in *djgpp*) # leading * picks up "msdosdjgpp" os_include_dir="os/djgpp" ;; + freebsd*) + os_include_dir="os/bsd/freebsd" + # The FreeBSD ABI is expressed in the major version number only. + abi_baseline_triplet=`echo ${target} | sed 's,\(\.[0-9]*\)*$,,'` + ;; gnu* | linux*) os_include_dir="os/gnu-linux" ;; hpux*) os_include_dir="os/hpux" - CPULIMITSH="os/hpux" ;; irix[1-6] | irix[1-5].* | irix6.[0-4]*) # This is known to work on at least IRIX 5.2 and 6.3. @@ -200,9 +199,6 @@ esac # Set any OS-dependent and CPU-dependent bits. # THIS TABLE IS SORTED. KEEP IT THAT WAY. case "${target}" in - alpha*-*-*osf5*) - CPULIMITSH="os/osf/osf5.0" - ;; mips*-*-linux*) ATOMICITYH="cpu/mips" ;; |