From 018e1ba581ec6f01f069a45ec4cf89f152b44d5f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 19 Mar 2025 15:41:36 +0100 Subject: remerge --- build-0.3/cxx/gnu/configure | 98 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100755 build-0.3/cxx/gnu/configure (limited to 'build-0.3/cxx/gnu/configure') diff --git a/build-0.3/cxx/gnu/configure b/build-0.3/cxx/gnu/configure new file mode 100755 index 0000000..c551713 --- /dev/null +++ b/build-0.3/cxx/gnu/configure @@ -0,0 +1,98 @@ +#! /usr/bin/env bash + +# file : build/cxx/gnu/configure +# copyright : Copyright (c) 2004-2012 Code Synthesis Tools CC +# license : GNU GPL v2; see accompanying LICENSE file + +# $1 out file +# $2 optimize (y/n) +# $3 cxx_extra_options +# $4 cxx_ld_extra_options +# +# bld_root - build root +# project_name - project name +# + + +source $bld_root/dialog.bash + +$echo +$echo +$echo "configuring '$project_name'" +$echo +$echo + +$echo +$echo "Please enter the g++ binary you would like to use, for example 'g++-3.4'," +$echo "'/usr/local/bin/g++' or 'distcc g++'." +$echo + +cxx_gnu=`read_path --command g++` + +# Determine the C++ standard. +# +cxx_gnu_standard=`echo "$3" | sed -e 's/.*-std=\([^ ]*\).*/\1/' -e t -e d` + +if [ -z "$cxx_gnu_standard" ]; then + cxx_gnu_standard="gnu++98" +elif [ "$cxx_gnu_standard" = "c++0x" ]; then + cxx_gnu_standard="c++11" +elif [ "$cxx_gnu_standard" = "gnu++0x" ]; then + cxx_gnu_standard="gnu++11" +fi + +# Pass cxx_extra_options and cxx_ld_extra_options since those +# can affect the search paths (e.g., -m32) and target. +# +cxx_gnu_libraries=`$cxx_gnu $3 $4 -print-search-dirs | sed -e 's/libraries: =//p' -e d` + +cxx_gnu_target=`$cxx_gnu $3 $4 -dumpmachine` +cxx_gnu_target=`$bld_root/system/config.sub "$cxx_gnu_target"` + +if [ $? != 0 ]; then + $echo "unable to canonicalize target system '$cxx_gnu_target'" + exit 1 +fi + +cxx_gnu_target_cpu=`echo $cxx_gnu_target | cut -f 1 -d -` +cxx_gnu_target_mf=`echo $cxx_gnu_target | cut -f 2 -d -` +cxx_gnu_target_kernel=`echo $cxx_gnu_target | cut -f 3 -d -` +cxx_gnu_target_os=`echo $cxx_gnu_target | cut -f 4 -d -` + +if [ -z "$cxx_gnu_target_os" ]; then + + # Old format: cpu-mf-os + # + cxx_gnu_target_os=$cxx_gnu_target_kernel + cxx_gnu_target_kernel= +fi + +optimization= + +if [ "$2" == "y" ]; then + + $echo + $echo "Please select the optimization level you would like to use:" + $echo + $echo "(1) -O1 [Tries to reduce code size and execution time, without" + $echo " performing any optimizations that take a great deal of" + $echo " compilation time.]" + $echo "(2) -O2 [Performs nearly all supported optimizations that do not" + $echo " involve a space-speed tradeoff.]" + $echo "(3) -O3 [Optimize even more.]" + $echo "(4) -Os [Optimize for size.]" + $echo + + optimization=`read_option "-O1 -O2 -O3 -Os" "-O2"` + +fi + +echo "cxx_gnu := $cxx_gnu" > $1 +echo "cxx_gnu_standard := $cxx_gnu_standard" >> $1 +echo "cxx_gnu_libraries := $cxx_gnu_libraries" >> $1 +echo "cxx_gnu_optimization_options := $optimization" >> $1 +echo "cxx_gnu_target := $cxx_gnu_target" >> $1 +echo "cxx_gnu_target_cpu := $cxx_gnu_target_cpu" >> $1 +echo "cxx_gnu_target_mf := $cxx_gnu_target_mf" >> $1 +echo "cxx_gnu_target_kernel := $cxx_gnu_target_kernel" >> $1 +echo "cxx_gnu_target_os := $cxx_gnu_target_os" >> $1 -- cgit v1.2.3