#!/bin/sh
set -eu
trap config_failure 1 2 EXIT
usage()
{
cat "$mb_project_dir"/config.usage
if [ _$mb_use_custom_cfgdefs = _yes ]; then
printf '\n\n%s%s\n' \
" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^" \
"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
printf '%s%s\n' \
"| Listed above are configure's common switches " \
"and environment variables. |"
printf '%s%s\n' \
"| Found below are project-specific variables " \
"and other customization options. |"
printf '%s%s\n\n\n' \
" ___________________________________________" \
"__________________________________"
cat "$mb_project_dir"/project/config/cfgdefs.usage
fi
exit 0
}
error_msg()
{
echo "$@" >&2
}
warning_msg()
{
echo "$@" >&2
}
init_vars()
{
mb_project_dir=$(cd "$(dirname $0)" ; pwd)
mb_pwd=$(pwd)
mb_custom_cfgdefs_args=''
mb_custom_cfgdefs_space=''
mb_vars=$(cat $mb_project_dir/sofort/config.vars | grep -v '^#')
for mb_var in $mb_vars; do
mb_expr=$mb_var='${'$mb_var':-}'
eval "$mb_expr"
done
if [ -z "$mb_config" ]; then
. $mb_project_dir/config.project
else
. "$mb_config"
fi
# project-specific config definitions
if [ _$mb_use_custom_cfgdefs = _yes ]; then
cat $mb_project_dir/sofort/cfgdefs.in \
> cfgdefs.mk
else
printf '%s %s\n\n' \
'# this project does not include' \
'a custom config step.' \
> cfgdefs.mk
cat $mb_project_dir/sofort/cfgdefs.in >> cfgdefs.mk
fi
# user build-time overrides
touch usrdefs.mk
# project
mb_nickname=$NICKNAME
mb_source_dir=$SOURCE_DIR
# dirs
mb_prefix=$PREFIX
mb_exec_prefix=$EXEC_PREFIX
mb_bindir=$BINDIR
mb_sbindir=$SBINDIR
mb_libdir=$LIBDIR
mb_includedir=$INCLUDEDIR
mb_oldincludedir=$OLDINCLUDEDIR
mb_mandir=$MANDIR
mb_docdir=$DOCDIR
mb_libexecdir=$LIBEXECDIR
mb_sysconfdir=$SYSCONFDIR
mb_sharedstatedir=$SHAREDSTATEDIR
mb_localstatedir=$LOCALSTATEDIR
mb_runstatedir=$RUNSTATEDIR
mb_datarootdir=$DATAROOTDIR
mb_datadir=$DATADIR
mb_infodir=$INFODIR
mb_localedir=$LOCALEDIR
mb_htmldir=$HTMLDIR
mb_dvidir=$DVIDIR
mb_pdfdir=$PDFDIR
mb_psdir=$PSDIR
# build
mb_build=$BUILD
mb_host=$HOST
mb_cchost=$CCHOST
mb_cfghost=$CFGHOST
mb_target=$TARGET
mb_arch=$ARCH
mb_compiler=$COMPILER
mb_toolchain=$TOOLCHAIN
mb_sysroot=$SYSROOT
mb_cross_compile=$CROSS_COMPILE
mb_shell=$SHELL
# switches
mb_cflags=$CFLAGS
mb_cflags_debug=$CFLAGS_DEBUG
mb_cflags_common=$CFLAGS_COMMON
mb_cflags_cmdline=$CFLAGS_CMDLINE
mb_cflags_config=$CFLAGS_CONFIG
mb_cflags_sysroot=$CFLAGS_SYSROOT
mb_cflags_os=$CFLAGS_OS
mb_cflags_site=$CFLAGS_SITE
mb_cflags_path=$CFLAGS_PATH
mb_cflags_strict=$CFLAGS_STRICT
mb_cflags_util=$CFLAGS_UTIL
mb_cflags_last=$CFLAGS_LAST
mb_cflags_once=$CFLAGS_ONCE
mb_ldflags=$LDFLAGS
mb_ldflags_debug=$LDFLAGS_DEBUG
mb_ldflags_common=$LDFLAGS_COMMON
mb_ldflags_cmdline=$LDFLAGS_CMDLINE
mb_ldflags_config=$LDFLAGS_CONFIG
mb_ldflags_sysroot=$LDFLAGS_SYSROOT
mb_ldflags_path=$LDFLAGS_PATH
mb_ldflags_strict=$LDFLAGS_STRICT
mb_ldflags_util=$LDFLAGS_UTIL
mb_ldflags_last=$LDFLAGS_LAST
mb_ldflags_once=$LDFLAGS_ONCE
mb_pe_subsystem=$PE_SUBSYSTEM
mb_pe_image_base=$PE_IMAGE_BASE
mb_pe_config_defs=$PE_CONFIG_DEFS
mb_elf_eh_frame=$ELF_EH_FRAME
mb_elf_hash_style=$ELF_HASH_STYLE
mb_elf_config_defs=$ELF_CONFIG_DEFS
# overrides
mb_native_cc=$NATIVE_CC
mb_native_cc_host=$NATIVE_CC_HOST
mb_native_cc_cfghost=$NATIVE_CC_CFGHOST
mb_native_cc_cflags=$NATIVE_CC_CFLAGS
mb_native_cc_ldflags=$NATIVE_CC_LDFLAGS
mb_native_os=$NATIVE_OS
mb_native_os_bits=$NATIVE_OS_BITS
mb_native_os_underscore=$NATIVE_OS_UNDERSCORE
mb_user_cc=$CC
mb_user_cpp=$CPP
mb_user_cxx=$CXX
}
verify_build_directory()
{
if [ "$mb_project_dir" = "$mb_pwd" ]; then
if [ _$mb_require_out_of_tree = _yes ]; then
error_msg "$mb_package: out-of-tree builds are required."
error_msg "please invoke configure again from a clean build directory."
exit 1
else
mb_project_dir='.'
fi
fi
rm -f Makefile Makefile.host Makefile.tmp Makefile.failed
}
verify_source_directory()
{
if [ -z "$mb_source_dir" ]; then
if [ _$mb_require_source_dir = _yes ]; then
error_msg "$mb_package: specifying an external source directory is required."
error_msg "you can set the source directory either via --source-dir=<path>,"
error_msg "or by setting the SOURCE_DIR variable."
exit 1
fi
fi
}
common_defaults()
{
# git
if [ -n "$mb_source_dir" ]; then
if [ -d "$mb_source_dir/.git" ]; then
mb_git_reference_index="\$(SOURCE_DIR)/.git/index"
fi
elif [ -d "$mb_project_dir/.git" ]; then
mb_git_reference_index="\$(PROJECT_DIR)/.git/index"
fi
# project
[ -z "$mb_nickname" ] && mb_nickname=$mb_package
[ -z "$mb_source_dir" ] && mb_source_dir=$mb_project_dir
[ -z "$mb_avoid_version" ] && mb_avoid_version='no'
# pkgconfig
[ -z "$mb_pkgname" ] && mb_pkgname="$mb_default_pkgname"
[ -z "$mb_pkgdesc" ] && mb_pkgdesc="$mb_default_pkgdesc"
[ -z "$mb_pkgusrc" ] && mb_pkgusrc="$mb_default_pkgusrc"
[ -z "$mb_pkgrepo" ] && mb_pkgrepo="$mb_default_pkgrepo"
[ -z "$mb_pkgpsrc" ] && mb_pkgpsrc="$mb_default_pkgpsrc"
[ -z "$mb_pkgdurl" ] && mb_pkgdurl="$mb_default_pkgdurl"
[ -z "$mb_pkgdefs" ] && mb_pkgdefs="$mb_default_pkgdefs"
[ -z "$mb_pkglibs" ] && mb_pkglibs="$mb_default_pkglibs"
# dirs
[ -z "$mb_prefix" ] && [ -z "$mb_prefix_set" ] \
&& mb_prefix='/usr/local'
[ -z "$mb_exec_prefix" ] && [ -z "$mb_exec_prefix_set" ] \
&& mb_exec_prefix=$mb_prefix
[ -z "$mb_bindir" ] && [ -z "$mb_bindir_set" ] \
&& [ -z "$mb_bindir_basename" ] \
&& mb_bindir=$mb_exec_prefix/bin
[ -z "$mb_bindir" ] && [ -z "$mb_bindir_set" ] \
&& mb_bindir=$mb_exec_prefix/$mb_bindir_basename
[ -z "$mb_sbindir" ] && mb_sbindir=$mb_exec_prefix/sbin
[ -z "$mb_libdir" ] && mb_libdir=$mb_exec_prefix/lib
[ -z "$mb_includedir" ] && mb_includedir=$mb_prefix/include
[ -z "$mb_oldincludedir" ] && mb_oldincludedir=$mb_prefix/include
[ -z "$mb_datarootdir" ] && mb_datarootdir=$mb_prefix/share
[ -z "$mb_mandir" ] && mb_mandir=$mb_datarootdir/man
[ -z "$mb_docdir" ] && mb_docdir=$mb_datarootdir/doc
[ -z "$mb_libexecdir" ] && mb_libexecdir=$mb_exec_prefix/libexec
[ -z "$mb_sysconfdir" ] && mb_sysconfdir=$mb_exec_prefix/etc
[ -z "$mb_sharedstatedir" ] && mb_sharedstatedir=$mb_prefix/com
[ -z "$mb_localstatedir" ] && mb_localstatedir=$mb_prefix/var
[ -z "$mb_runstatedir" ] && mb_runstatedir=$mb_localstatedir/run
[ -z "$mb_datarootdir" ] && mb_datarootdir=$mb_prefix/share
[ -z "$mb_datadir" ] && mb_datadir=$mb_datarootdir
[ -z "$mb_infodir" ] && mb_infodir=$mb_datarootdir/info
[ -z "$mb_localedir" ] && mb_localedir=$mb_datarootdir/locale
[ -z "$mb_htmldir" ] && mb_htmldir=$mb_docdir
[ -z "$mb_dvidir" ] && mb_dvidir=$mb_docdir
[ -z "$mb_pdfdir" ] && mb_pdfdir=$mb_docdir
[ -z "$mb_psdir" ] && mb_psdir=$mb_docdir
# build
[ -z "$mb_build" ] && mb_build=$mb_default_build
[ -z "$mb_host" ] && mb_host=$mb_default_host
[ -z "$mb_cchost" ] && mb_cchost=$mb_default_cchost
[ -z "$mb_cfghost" ] && mb_cfghost=$mb_default_cfghost
[ -z "$mb_target" ] && mb_target=$mb_default_target
[ -z "$mb_arch" ] && mb_arch=$mb_default_arch
[ -z "$mb_compiler" ] && mb_compiler=$mb_default_compiler
[ -z "$mb_toolchain" ] && mb_toolchain=$mb_default_toolchain
[ -z "$mb_sysroot" ] && mb_sysroot=$mb_default_sysroot
[ -z "$mb_cross_compile" ] && mb_cross_compile=$mb_default_cross_compile
[ -z "$mb_shell" ] && mb_shell=$mb_default_shell
# switches
[ -z "$mb_cflags_debug" ] && mb_cflags_debug=$mb_default_cflags_debug
[ -z "$mb_cflags_common" ] && mb_cflags_common=$mb_default_cflags_common
[ -z "$mb_cflags_cmdline" ] && mb_cflags_cmdline=$mb_default_cflags_cmdline
[ -z "$mb_cflags_config" ] && mb_cflags_config=$mb_default_cflags_config
[ -z "$mb_cflags_sysroot" ] && mb_cflags_sysroot=$mb_default_cflags_sysroot
[ -z "$mb_cflags_os" ] && mb_cflags_os=$mb_default_cflags_os
[ -z "$mb_cflags_site" ] && mb_cflags_site=$mb_default_cflags_site
[ -z "$mb_cflags_path" ] && mb_cflags_path=$mb_default_cflags_path
[ -z "$mb_cflags_strict" ] && mb_cflags_strict=$mb_default_cflags_strict
[ -z "$mb_cflags_util" ] && mb_cflags_util=$mb_default_cflags_util
[ -z "$mb_cflags_last" ] && mb_cflags_last=$mb_default_cflags_last
[ -z "$mb_cflags_once" ] && mb_cflags_once=$mb_default_cflags_once
[ -z "$mb_ldflags_debug" ] && mb_ldflags_debug=$mb_default_ldflags_debug
[ -z "$mb_ldflags_common" ] && mb_ldflags_common=$mb_default_ldflags_common
[ -z "$mb_ldflags_cmdline" ] && mb_ldflags_cmdline=$mb_default_ldflags_cmdline
[ -z "$mb_ldflags_config" ] && mb_ldflags_config=$mb_default_ldflags_config
[ -z "$mb_ldflags_sysroot" ] && mb_ldflags_sysroot=$mb_default_ldflags_sysroot
[ -z "$mb_ldflags_path" ] && mb_ldflags_path=$mb_default_ldflags_path
[ -z "$mb_ldflags_strict" ] && mb_ldflags_strict=$mb_default_ldflags_strict
[ -z "$mb_ldflags_util" ] && mb_ldflags_util=$mb_default_ldflags_util
[ -z "$mb_ldflags_last" ] && mb_ldflags_last=$mb_default_ldflags_last
[ -z "$mb_ldflags_once" ] && mb_ldflags_once=$mb_default_ldflags_once
[ -z "$mb_pe_subsystem" ] && mb_pe_subsystem=$mb_default_pe_subsystem
[ -z "$mb_pe_image_base" ] && mb_pe_image_base=$mb_default_pe_image_base
[ -z "$mb_pe_config_defs" ] && mb_pe_config_defs=$mb_default_pe_config_defs
[ -z "$mb_elf_eh_frame" ] && mb_elf_eh_frame=$mb_default_elf_eh_frame
[ -z "$mb_elf_hash_style" ] && mb_elf_hash_style=$mb_default_elf_hash_style
[ -z "$mb_elf_config_defs" ] && mb_elf_config_defs=$mb_default_elf_config_defs
# config
[ -z "$mb_all_static" ] && mb_all_static='no'
[ -z "$mb_all_shared" ] && mb_all_shared='no'
[ -z "$mb_disable_frontend" ] && mb_disable_frontend='no'
[ -z "$mb_disable_static" ] && mb_disable_static='no'
[ -z "$mb_disable_shared" ] && mb_disable_shared='no'
# host/target
[ -z "$mb_host" ] && mb_host=$mb_target
[ -z "$mb_target" ] && mb_target=$mb_host
# sysroot
if [ -n "$mb_sysroot" ]; then
if [ -z "$mb_cflags_sysroot" ]; then
mb_cflags_sysroot="--sysroot=$mb_sysroot"
fi
if [ -z "$mb_ldflags_sysroot" ]; then
mb_ldflags_sysroot="--sysroot=$mb_sysroot"
fi
fi
# debug
if [ _$mb_debug = _yes ]; then
if [ -z "$mb_cflags_debug" ]; then
mb_cflags_debug='-g3 -O0'
fi
fi
# toolchain
if [ -z "$mb_toolchain" ]; then
mb_toolchain='binutils'
fi
# fallback host recipe
if [ -n "$mb_host" ]; then
if ! [ -f $mb_project_dir/sysinfo/host/$mb_host.mk ]; then
if [ -z "$mb_cross_compile" ]; then
mb_cross_compile=$mb_host-
fi
mb_host='any-host';
fi
fi
# fallback compiler recipe
if [ -n "$mb_compiler" ]; then
if ! [ -f $mb_project_dir/sysinfo/compiler/$mb_compiler.mk ]; then
mb_compiler='any-compiler'
fi
fi
}
native_defaults()
{
# CC (when set, must be valid)
if [ -n "$CC" ]; then
$CC -dM -E - < /dev/null > /dev/null
fi
# compiler
[ -z "$mb_native_cc" ] && mb_native_cc='cc'
$mb_native_cc -dM -E - < /dev/null > /dev/null 2>/dev/null || mb_native_cc=
[ -z "$mb_native_cc" ] && mb_native_cc='gcc'
$mb_native_cc -dM -E - < /dev/null > /dev/null 2>/dev/null || mb_native_cc=
[ -z "$mb_native_cc" ] && mb_native_cc='clang'
$mb_native_cc -dM -E - < /dev/null > /dev/null 2>/dev/null || mb_native_cc=
[ -z "$mb_native_cc" ] && mb_native_cc='cparser'
$mb_native_cc -dM -E - < /dev/null > /dev/null 2>/dev/null || mb_native_cc=
if [ -z "$mb_native_cc" ]; then
echo "configure: info: could not find a working native compiler."
mb_native_cc='false'
fi
if [ -z "$mb_native_cc_host" ]; then
mb_native_cc_host=$($mb_native_cc $mb_native_cc_cflags -dumpmachine)
fi
if [ -z "$mb_compiler" ]; then
$mb_native_cc -dM -E - < /dev/null | grep -q '__clang__' && mb_compiler='clang'
fi
if [ -z "$mb_compiler" ]; then
$mb_native_cc -dM -E - < /dev/null | grep -q '__GCC' && mb_compiler='gcc'
fi
if [ -z "$mb_compiler" ]; then
$mb_native_cc -dM -E - < /dev/null | grep -q "^gcc" && mb_compiler='gcc'
fi
if [ -z "$mb_compiler" ]; then
$mb_native_cc -dM -E - < /dev/null | grep -q '__CPARSER__' && mb_compiler='cparser'
fi
if [ -z "$mb_compiler" ]; then
echo "configure: info: could not identify the native compiler."
mb_compiler='any-compiler'
fi
# host
if [ -z "$mb_host" ]; then
mb_host='native'
fi
# target
if [ -z "$mb_target" ]; then
mb_target='native'
fi
# os
if [ -z "$mb_native_os" ]; then
mb_native_os=$(uname | tr '[:upper:]' '[:lower:]')
fi
mb_native_os_sizeof_pointer=$($mb_native_cc -dM -E - < /dev/null \
| awk '$2 == "__SIZEOF_POINTER__" { print $3 }')
mb_native_os_bits=$((8 * ${mb_native_os_sizeof_pointer:-0}))
if [ $mb_native_os_bits = 32 ]; then
mb_native_os_underscore='_'
else
mb_native_os_underscore=''
fi
if [ -z "$mb_native_os_sizeof_pointer" ]; then
warning_msg "config error: could not determine size of pointer on native system."
fi
# grumpily support crooked uname output
if ! [ -f $mb_project_dir/sysinfo/os/$mb_native_os.mk ]; then
mb_native_os=$(echo $mb_native_os | cut -d'_' -f1)
fi
# fallback os recipe
if ! [ -f $mb_project_dir/sysinfo/os/$mb_native_os.mk ]; then
mb_native_os='any-os';
fi
}
cross_defaults()
{
if [ -z "$mb_cross_compile" ] && [ "$mb_host" != native ]; then
mb_cross_compile=$mb_host'-'
fi
}
config_flags()
{
mb_ldflags_tmp=" $mb_ldflags "
mb_ldflags_libs=$(echo "$mb_ldflags_tmp" | sed 's/ -static / /g')
if [ "$mb_ldflags_tmp" != "$mb_ldflags_libs" ]; then
mb_ldflags="$mb_ldflags_libs"
mb_ldflags_util="$mb_ldflags_util -static"
fi
# ccstrict
if [ _$mb_ccstrict = _yes ]; then
mb_cflags_strict='-Wall -Werror -Wextra -Wundef'
fi
# ldstrict
if [ _$mb_ldstrict = _yes ]; then
mb_ldflags_strict='-Wl,--no-undefined'
fi
}
config_copy()
{
sed -e 's^@package@^'"$mb_package"'^g' \
-e 's^@nickname@^'"$mb_nickname"'^g' \
-e 's^@project_dir@^'"$mb_project_dir"'^g' \
-e 's^@source_dir@^'"$mb_source_dir"'^g' \
-e 's^@git_reference_index@^'"$mb_git_reference_index"'^g' \
-e 's^@custom_install_headers@^'"$mb_custom_install_headers"'^g' \
-e 's^@avoid_version@^'"$mb_avoid_version"'^g' \
\
-e 's^@pkgname@^'"$mb_pkgname"'^g' \
-e 's^@pkgdesc@^'"$mb_pkgdesc"'^g' \
-e 's^@pkgusrc@^'"$mb_pkgusrc"'^g' \
-e 's^@pkgrepo@^'"$mb_pkgrepo"'^g' \
-e 's^@pkgpsrc@^'"$mb_pkgpsrc"'^g' \
-e 's^@pkgdurl@^'"$mb_pkgdurl"'^g' \
-e 's^@pkgdefs@^'"$mb_pkgdefs"'^g' \
-e 's^@pkglibs@^'"$mb_pkglibs"'^g' \
\
-e 's^@build@^'"$mb_build"'^g' \
-e 's^@host@^'"$mb_host"'^g' \
-e 's^@target@^'"$mb_target"'^g' \
-e 's^@arch@^'"$mb_arch"'^g' \
-e 's^@compiler@^'"$mb_compiler"'^g' \
-e 's^@toolchain@^'"$mb_toolchain"'^g' \
-e 's^@sysroot@^'"$mb_sysroot"'^g' \
-e 's^@cross_compile@^'"$mb_cross_compile"'^g' \
-e 's^@shell@^'"$mb_shell"'^g' \
\
-e 's^@cflags@^'"$mb_cflags"'^g' \
-e 's^@cflags_debug@^'"$mb_cflags_debug"'^g' \
-e 's^@cflags_common@^'"$mb_cflags_common"'^g' \
-e 's^@cflags_cmdline@^'"$mb_cflags $mb_cflags_cmdline"'^g' \
-e 's^@cflags_config@^'"$mb_cflags_config"'^g' \
-e 's^@cflags_sysroot@^'"$mb_cflags_sysroot"'^g' \
-e 's^@cflags_os@^'"$mb_cflags_os"'^g' \
-e 's^@cflags_site@^'"$mb_cflags_site"'^g' \
-e 's^@cflags_path@^'"$mb_cflags_path"'^g' \
-e 's^@cflags_strict@^'"$mb_cflags_strict"'^g' \
-e 's^@cflags_util@^'"$mb_cflags_util"'^g' \
-e 's^@cflags_last@^'"$mb_cflags_last"'^g' \
-e 's^@cflags_once@^'"$mb_cflags_once"'^g' \
\
-e 's^@ldflags@^'"$mb_ldflags"'^g' \
-e 's^@ldflags_debug@^'"$mb_ldflags_debug"'^g' \
-e 's^@ldflags_common@^'"$mb_ldflags_common"'^g' \
-e 's^@ldflags_cmdline@^'"$mb_ldflags $mb_ldflags_cmdline"'^g' \
-e 's^@ldflags_config@^'"$mb_ldflags_config"'^g' \
-e 's^@ldflags_sysroot@^'"$mb_ldflags_sysroot"'^g' \
-e 's^@ldflags_path@^'"$mb_ldflags_path"'^g' \
-e 's^@ldflags_strict@^'"$mb_ldflags_strict"'^g' \
-e 's^@ldflags_util@^'"$mb_ldflags_util"'^g' \
-e 's^@ldflags_last@^'"$mb_ldflags_last"'^g' \
-e 's^@ldflags_once@^'"$mb_ldflags_once"'^g' \
\
-e 's^@pe_subsystem@^'"$mb_pe_subsystem"'^g' \
-e 's^@pe_image\_base@^'"$mb_pe_image_base"'^g' \
-e 's^@pe_config\_defs@^'"$mb_pe_config_defs"'^g' \
\
-e 's^@elf_eh\_frame@^'"$mb_elf_eh_frame"'^g' \
-e 's^@elf_hash\_style@^'"$mb_elf_hash_style"'^g' \
-e 's^@elf_config\_defs@^'"$mb_elf_config_defs"'^g' \
\
-e 's^@prefix@^'"$mb_prefix"'^g' \
-e 's^@exec_prefix@^'"$mb_exec_prefix"'^g' \
-e 's^@bindir@^'"$mb_bindir"'^g' \
-e 's^@sbindir@^'"$mb_sbindir"'^g' \
-e 's^@libdir@^'"$mb_libdir"'^g' \
-e 's^@includedir@^'"$mb_includedir"'^g' \
-e 's^@oldincludedir@^'"$mb_oldincludedir"'^g' \
-e 's^@mandir@^'"$mb_mandir"'^g' \
-e 's^@docdir@^'"$mb_docdir"'^g' \
-e 's^@libexecdir@^'"$mb_libexecdir"'^g' \
\
-e 's^@sysconfdir@^'"$mb_sysconfdir"'^g' \
-e 's^@sharedstatedir@^'"$mb_sharedstatedir"'^g' \
-e 's^@localstatedir@^'"$mb_localstatedir"'^g' \
-e 's^@runstatedir@^'"$mb_runstatedir"'^g' \
-e 's^@datarootdir@^'"$mb_datarootdir"'^g' \
-e 's^@datadir@^'"$mb_datadir"'^g' \
-e 's^@infodir@^'"$mb_infodir"'^g' \
-e 's^@localedir@^'"$mb_localedir"'^g' \
-e 's^@htmldir@^'"$mb_htmldir"'^g' \
-e 's^@dvidir@^'"$mb_dvidir"'^g' \
-e 's^@pdfdir@^'"$mb_pdfdir"'^g' \
-e 's^@psdir@^'"$mb_psdir"'^g' \
\
-e 's^@native_cc@^'"$mb_native_cc"'^g' \
-e 's^@native_cc_host@^'"$mb_native_cc_host"'^g' \
-e 's^@native_cc_cfghost@^'"$mb_native_cc_cfghost"'^g' \
-e 's^@native_cc_cflags@^'"$mb_native_cc_cflags"'^g' \
-e 's^@native_cc_ldflags@^'"$mb_native_cc_ldflags"'^g' \
\
-e 's^@native_os@^'"$mb_native_os"'^g' \
-e 's^@native_os_bits@^'"$mb_native_os_bits"'^g' \
-e 's^@native_os_underscore@^'"$mb_native_os_underscore"'^g' \
\
-e 's^@user_cc@^'"$mb_user_cc"'^g' \
-e 's^@user_cpp@^'"$mb_user_cpp"'^g' \
-e 's^@user_cxx@^'"$mb_user_cxx"'^g' \
\
-e 's^@all_static@^'"$mb_all_static"'^g' \
-e 's^@all_shared@^'"$mb_all_shared"'^g' \
-e 's^@disable_frontend@^'"$mb_disable_frontend"'^g' \
-e 's^@disable_static@^'"$mb_disable_static"'^g' \
-e 's^@disable_shared@^'"$mb_disable_shared"'^g' \
\
-e 's^@use_custom_cfgdefs@^'"$mb_use_custom_cfgdefs"'^g' \
-e 's^@use_custom_usrdefs@^'"$mb_use_custom_usrdefs"'^g' \
$mb_project_dir/Makefile.in > $mb_pwd/Makefile.tmp
if [ -z "$mb_cchost" ]; then
if [ "$mb_host" = 'native' ]; then
if [ -n "$mb_user_cc" ]; then
mbt_cc="$mb_user_cc"
else
mbt_cc="$mb_native_cc"
fi
mbt_cflags=$(make -f $mb_pwd/Makefile.tmp .display-cflags)
mb_cchost=$($mbt_cc $mbt_cflags -dumpmachine)
else
mb_cchost=$mb_host
fi
fi
}
config_custom()
{
if [ _$mb_use_custom_cfgdefs = _yes ]; then
eval . $mb_project_dir/project/config/cfgdefs.sh \
"$mb_custom_cfgdefs_args"
config_copy
fi
if [ _$mb_use_custom_usrdefs = _yes ]; then
. $mb_project_dir/project/usrdefs.sh
fi
}
config_cfghost()
{
if [ -z "$mb_cfghost" ]; then
mb_cfghost=$mb_cchost
fi
sed -e 's^@cchost@^'"$mb_cchost"'^g' \
-e 's^@cfghost@^'"$mb_cfghost"'^g' \
$mb_pwd/Makefile.tmp > $mb_pwd/Makefile.host
rm $mb_pwd/Makefile.tmp
mv $mb_pwd/Makefile.host $mb_pwd/Makefile
}
config_support()
{
[ _$mb_disable_shared = _yes ] && return 0
mbt_cc=$(make .display-cc)
mbt_cflags=$(make .display-cflags)
mbt_source='int foo(int x){return ++x;}'
mbt_result=no
rm -f a.out
printf '%s' "$mbt_source" | $mbt_cc -shared -o a.out -xc -
[ -f a.out ] && mbt_result=yes
rm -f a.out
if [ $mbt_result = no ]; then
mb_disable_shared=yes
config_copy
fi
}
config_host()
{
make -s host.tag && return 0
error_msg "configure was able to generate a Makefile for the selected host,"
error_msg "however the host-targeting compiler was found to be missing"
error_msg "at least one of the required headers or features."
exit 2
}
config_status()
{
printf "\n\n"
make .display
printf "\nconfiguration completed successfully.\n\n"
}
config_failure()
{
if [ -f Makefile ]; then
mb_error='failed to use the generated Makefile.'
printf '\n%s: error: %s\n' "${0}" "$mb_error" >&2
mv Makefile Makefile.failed
fi
exit 2
}
config_success()
{
trap '' EXIT
exit 0
}
# one: init
init_vars
verify_build_directory
# two: args
for arg ; do
case "$arg" in
--help) usage
;;
# dirs
--prefix=*)
mb_prefix_set=yes
mb_prefix=${arg#*=}
;;
--exec-prefix=*)
mb_exec_prefix_set=yes
mb_exec_prefix=${arg#*=}
;;
--bindir=*)
mb_bindir_set=yes
mb_bindir=${arg#*=}
;;
--sbindir=*)
mb_sbindir=${arg#*=}
;;
--libdir=*)
mb_libdir=${arg#*=}
;;
--includedir=*)
mb_includedir=${arg#*=}
;;
--oldincludedir=*)
mb_oldincludedir=${arg#*=}
;;
--mandir=*)
mb_mandir=${arg#*=}
;;
--libexecdir=*)
mb_libexecdir=${arg#*=}
;;
--sysconfdir=*)
mb_sysconfdir=${arg#*=}
;;
--sharedstatedir=*)
mb_sharedstatedir=${arg#*=}
;;
--localstatedir=*)
mb_localstatedir=${arg#*=}
;;
--runstatedir=*)
mb_runstatedir=${arg#*=}
;;
--datarootdir=*)
mb_datarootdir=${arg#*=}
;;
--datadir=*)
mb_datadir=${arg#*=}
;;
--infodir=*)
mb_infodir=${arg#*=}
;;
--localedir=*)
mb_localedir=${arg#*=}
;;
--htmldir=*)
mb_htmldir=${arg#*=}
;;
--dvidir=*)
mb_dvidir=${arg#*=}
;;
--pdfdir=*)
mb_pdfdir=${arg#*=}
;;
--psdir=*)
mb_psdir=${arg#*=}
;;
# build
--build=*)
mb_build=${arg#*=}
;;
--host=*)
mb_host=${arg#*=}
;;
--cchost=*)
mb_cchost=${arg#*=}
;;
--cfghost=*)
mb_cfghost=${arg#*=}
;;
--target=*)
mb_target=${arg#*=}
;;
--arch=*)
mb_arch=${arg#*=}
;;
--compiler=*)
mb_compiler=${arg#*=}
;;
--toolchain=*)
mb_toolchain=${arg#*=}
;;
--sysroot=*)
mb_sysroot=${arg#*=}
;;
--cross-compile=*)
mb_cross_compile=${arg#*=}
;;
--shell=*)
mb_shell=${arg#*=}
;;
--debug)
mb_debug=yes
;;
# config
--all-static)
mb_all_static=yes
;;
--all-shared)
mb_all_shared=yes
;;
--disable-frontend)
mb_disable_frontend=yes
;;
--disable-app)
mb_disable_frontend=yes
;;
--enable-frontend)
mb_disable_frontend='no'
;;
--enable-app)
mb_disable_frontend='no'
;;
--disable-static)
mb_disable_static=yes
;;
--disable-shared)
mb_disable_shared=yes
;;
--enable-static)
mb_disable_static='no'
;;
--enable-shared)
mb_disable_shared='no'
;;
# convenience
--strict)
mb_ccstrict=yes
mb_ldstrict=yes
;;
--ccstrict)
mb_ccstrict=yes
;;
--ldstrict)
mb_ldstrict=yes
;;
# project
--nickname=*)
mb_nickname=${arg#*=}
;;
--program-prefix=*)
mb_program_prefix=${arg#*=}
;;
--avoid-version)
mb_avoid_version=yes
;;
--source-dir=*)
mb_source_dir=${arg#*=}
;;
# pkgconfig
--pkgname=*)
mb_pkgname=${arg#*=}
;;
--pkgdesc=*)
mb_pkgdesc=${arg#*=}
;;
--pkgusrc=*)
mb_pkgusrc=${arg#*=}
;;
--pkgrepo=*)
mb_pkgrepo=${arg#*=}
;;
--pkgpsrc=*)
mb_pkgpsrc=${arg#*=}
;;
--pkgdurl=*)
mb_pkgdurl=${arg#*=}
;;
--pkgdefs=*)
mb_pkgdefs=${arg#*=}
;;
--pkglibs=*)
mb_pkglibs=${arg#*=}
;;
# compatibility
--enable-dependency-tracking)
;;
--disable-dependency-tracking)
;;
*)
if [ _$mb_use_custom_cfgdefs = _yes ]; then
mb_escaped_arg=\'$(printf '%s\n' "$arg" | sed -e "s/'/'\\\\''/g")\'
mb_escaped_arg="$mb_custom_cfgdefs_space$mb_escaped_arg"
mb_custom_cfgdefs_args="$mb_custom_cfgdefs_args$mb_escaped_arg"
mb_custom_cfgdefs_space=' '
else
error_msg ${arg#}: "unsupported config argument."
exit 2
fi
;;
esac
done
# three: validation
verify_source_directory
if ! [ -z "$mb_program_prefix" ]; then
error_msg "--program-prefix is not yet fully support (must be null)."
fi
# four: defaults
common_defaults
native_defaults
cross_defaults
# five: config
config_flags
config_copy
config_custom
config_cfghost
config_support
config_host
config_status
# all done
config_success