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#! /usr/bin/env bash
# file : build/c/configure
# author : Boris Kolpackov <boris@codesynthesis.com>
# copyright : Copyright (c) 2004-2010 Code Synthesis Tools CC
# license : GNU GPL v2; see accompanying LICENSE file
# $1 out file
# $2 origin of the c_pp_options make variable
# $3 origin of the c_options make variable
# $4 origin of the c_ld_options make variable
# $5 origin of the c_libs make variable
#
# bld_root - build root
# project_name - project name
#
source $bld_root/dialog.bash
$echo
$echo
$echo "configuring '$project_name'"
$echo
$echo
$echo
$echo "Please select the C compiler you would like to use:"
$echo
$echo "(1) GNU C (gcc)"
$echo "(2) Intel C (icc)"
$echo "(3) Other C compiler"
$echo
id=`read_option "gnu intel generic" "gnu"`
if [ "$id" != "generic" ]; then
$echo
$echo "Would you like the C compiler to optimize generated code?"
$echo
optimize=`read_y_n y`
$echo
$echo "Would you like the C compiler to generate debug information?"
$echo
debug=`read_y_n y`
$echo
$echo "Embed dynamic library paths into executables (rpath)?"
$echo
rpath=`read_y_n y`
fi
# pp_options
#
if [ "$2" != "undefined" ]; then
pp_options=$c_pp_options
if [ "$pp_options" ]; then
$echo
$echo "Extra C preprocessor options: $pp_options"
$echo
fi
else
$echo
$echo "Please enter any extra C preprocessor options."
$echo
read -e -p "[]: " pp_options
fi
# options
#
if [ "$3" != "undefined" ]; then
options=$c_options
if [ "$options" ]; then
$echo
$echo "Extra C compiler options: $options"
$echo
fi
else
$echo
$echo "Please enter any extra C compiler options."
$echo
read -p "[]: " options
fi
# ld_options
#
if [ "$4" != "undefined" ]; then
ld_options=$c_ld_options
if [ "$ld_options" ]; then
$echo
$echo "Extra C linker options: $ld_options"
$echo
fi
else
$echo
$echo "Please enter any extra C linker options."
$echo
read -e -p "[]: " ld_options
fi
# libs
#
if [ "$5" != "undefined" ]; then
libs=$c_libs
if [ "$libs" ]; then
$echo
$echo "Extra C libraries: $libs"
$echo
fi
else
$echo
$echo "Please enter any extra C libraries."
$echo
read -e -p "[]: " libs
fi
# Extract -L paths from the ld options.
#
paths=
if [ "$ld_options" ]; then
paths=`echo "$ld_options" | sed -e 's/-L *\([^ ]*\)/\\
-L\1\\
/g' | sed -e 's/^-L\([^ ]*\)$/\1/' -e t -e d`
paths=`echo $paths | sed -e 's/ /:/g'`
fi
echo "c_id := $id" >$1
if [ "$id" != "generic" ]; then
echo "c_optimize := $optimize" >>$1
echo "c_debug := $debug" >>$1
echo "c_rpath := $rpath" >>$1
fi
echo "c_pp_extra_options := $pp_options" >>$1
echo "c_extra_options := $options" >>$1
echo "c_ld_extra_options := $ld_options" >>$1
echo "c_extra_libs := $libs" >>$1
echo "c_extra_lib_paths := $paths" >>$1
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