Blob Blame History Raw
#!/bin/sh
set -eu
trap config_failure 1 2 EXIT
# before we begin...
mb_path="$PATH"
mb_script="$0"
mb_success=no
usage()
{
cat "$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()
{
printf '%s\n' "$@" >&2
}
warning_msg()
{
printf '%s\n' "$@" >&2
}
verify_safe_path()
{
case "$mb_safe_path_name" in
-*)
error_msg "$mb_safe_path_desc may not begin with a hyphen."
exit 2
;;
*\ *)
error_msg "$mb_safe_path_desc may not contain spaces."
exit 2
;;
esac
}
init_vars()
{
mb_project_dir=$(cd -- "${mb_script%/*}/" ; pwd -P)
mb_pwd=$(pwd -P)
mb_safe_path_desc='project directory'
mb_safe_path_name="$mb_project_dir"
verify_safe_path
mb_safe_path_desc='working directory'
mb_safe_path_name="$mb_pwd"
verify_safe_path
mb_custom_cfgdefs_args=''
mb_custom_cfgdefs_space=''
sfrt_impl_dir=$mb_project_dir/sofort
sfrt_config_dir=$sfrt_impl_dir/config
sfrt_core_dir=$sfrt_impl_dir/core
sfrt_config_vars=$sfrt_config_dir/config.vars
sfrt_flag_vars=$sfrt_config_dir/flag.vars
sfrt_cfgdefs_in=$sfrt_config_dir/cfgdefs.in
mb_make_vars=$(< "$sfrt_config_vars" \
grep -v -e '^#' -e '^$' | tr '[:lower:]' '[:upper:]')
mb_impl_vars=$(< "$sfrt_config_vars" \
grep -v -e '^#' -e '^$' | sed 's/^/mb_/g')
mb_proj_vars=$(< "$sfrt_config_vars" \
grep -v -e '^#' -e '^$' | sed 's/^/mb_default_/g')
mb_flag_vars=$(< "$sfrt_flag_vars" \
grep -v -e '^#' -e '^$')
mb_vars="$mb_make_vars $mb_impl_vars $mb_proj_vars $mb_flag_vars"
for mb_var in $(printf '%s' "$mb_vars") ; do
mb_expr=$mb_var='${'$mb_var':-}'
eval "$mb_expr"
done
# ccenv
. $mb_project_dir/sofort/ccenv/ccenv.sh
if ! [ -L ./ccenv ]; then
if [ -d ./ccenv ]; then
rm -f ./ccenv/host.mk
rm -f ./ccenv/native.mk
rmdir ./ccenv
fi
fi
# config.project
if [ -z "$mb_config" ]; then
. $mb_project_dir/config.project
else
. "$mb_config"
fi
# 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=$BUILD
mb_cchost=$CCHOST
mb_cfghost=$CFGHOST
mb_arch=$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=$PE_IMAGE_BASE
# overrides
mb_user_cc=$CC
mb_user_cpp=$CPP
mb_user_cxx=$CXX
mb_native_cc=$NATIVE_CC
mb_native_cpp=$NATIVE_CPP
mb_native_cxx=$NATIVE_CXX
mb_native_host=$NATIVE_HOST
mb_native_cfghost=$NATIVE_CFGHOST
mb_native_cflags=$NATIVE_CFLAGS
mb_native_ldflags=$NATIVE_LDFLAGS
mb_native_pe_subsystem=$NATIVE_PE_SUBSYSTEM
mb_native_pe_image_base=$NATIVE_PE_IMAGE_BASE
}
verify_build_directory()
{
if [ "$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()
{
# project-specific config definitions
if [ _$mb_use_custom_cfgdefs = _yes ]; then
cat $sfrt_cfgdefs_in > cfgdefs.mk
else
printf '%s %s\n\n' \
'# this project does not include' \
'a custom config step.' \
> cfgdefs.mk
cat $sfrt_cfgdefs_in >> cfgdefs.mk
if [ -f $mb_project_dir/project/cfgdefs.in ]; then
cat $mb_project_dir/project/cfgdefs.in >> cfgdefs.mk
fi
fi
# user build-time overrides
touch usrdefs.mk
# git
if [ -n "$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
[ -n "$mb_nickname" ] || mb_nickname=$mb_package
[ -n "$mb_source_dir" ] || mb_source_dir=$mb_project_dir
[ -n "$mb_avoid_version" ] || mb_avoid_version='no'
# pkgconfig
[ -n "$mb_pkgname" ] || mb_pkgname="$mb_default_pkgname"
[ -n "$mb_pkgdesc" ] || mb_pkgdesc="$mb_default_pkgdesc"
[ -n "$mb_pkgusrc" ] || mb_pkgusrc="$mb_default_pkgusrc"
[ -n "$mb_pkgrepo" ] || mb_pkgrepo="$mb_default_pkgrepo"
[ -n "$mb_pkgpsrc" ] || mb_pkgpsrc="$mb_default_pkgpsrc"
[ -n "$mb_pkgdurl" ] || mb_pkgdurl="$mb_default_pkgdurl"
[ -n "$mb_pkgdefs" ] || mb_pkgdefs="$mb_default_pkgdefs"
[ -n "$mb_pkglibs" ] || mb_pkglibs="$mb_default_pkglibs"
# dirs
[ -n "$mb_prefix" ] || [ -n "$mb_prefix_set" ] \
|| mb_prefix='/usr/local'
[ -n "$mb_exec_prefix" ] || [ -n "$mb_exec_prefix_set" ] \
|| mb_exec_prefix=$mb_prefix
[ -n "$mb_bindir" ] || [ -n "$mb_bindir_set" ] \
|| [ -n "$mb_bindir_basename" ] \
|| mb_bindir=$mb_exec_prefix/bin
[ -n "$mb_bindir" ] || [ -n "$mb_bindir_set" ] \
|| mb_bindir=$mb_exec_prefix/$mb_bindir_basename
[ -n "$mb_sbindir" ] || mb_sbindir=$mb_exec_prefix/sbin
[ -n "$mb_libdir" ] || mb_libdir=$mb_exec_prefix/lib
[ -n "$mb_includedir" ] || mb_includedir=$mb_prefix/include
[ -n "$mb_oldincludedir" ] || mb_oldincludedir=$mb_prefix/include
[ -n "$mb_datarootdir" ] || mb_datarootdir=$mb_prefix/share
[ -n "$mb_mandir" ] || mb_mandir=$mb_datarootdir/man
[ -n "$mb_docdir" ] || mb_docdir=$mb_datarootdir/doc
[ -n "$mb_libexecdir" ] || mb_libexecdir=$mb_exec_prefix/libexec
[ -n "$mb_sysconfdir" ] || mb_sysconfdir=$mb_exec_prefix/etc
[ -n "$mb_sharedstatedir" ] || mb_sharedstatedir=$mb_prefix/com
[ -n "$mb_localstatedir" ] || mb_localstatedir=$mb_prefix/var
[ -n "$mb_runstatedir" ] || mb_runstatedir=$mb_localstatedir/run
[ -n "$mb_datarootdir" ] || mb_datarootdir=$mb_prefix/share
[ -n "$mb_datadir" ] || mb_datadir=$mb_datarootdir
[ -n "$mb_infodir" ] || mb_infodir=$mb_datarootdir/info
[ -n "$mb_localedir" ] || mb_localedir=$mb_datarootdir/locale
[ -n "$mb_htmldir" ] || mb_htmldir=$mb_docdir
[ -n "$mb_dvidir" ] || mb_dvidir=$mb_docdir
[ -n "$mb_pdfdir" ] || mb_pdfdir=$mb_docdir
[ -n "$mb_psdir" ] || mb_psdir=$mb_docdir
# switches
[ -n "$mb_cflags_debug" ] || mb_cflags_debug=$mb_default_cflags_debug
[ -n "$mb_cflags_common" ] || mb_cflags_common=$mb_default_cflags_common
[ -n "$mb_cflags_cmdline" ] || mb_cflags_cmdline=$mb_default_cflags_cmdline
[ -n "$mb_cflags_config" ] || mb_cflags_config=$mb_default_cflags_config
[ -n "$mb_cflags_sysroot" ] || mb_cflags_sysroot=$mb_default_cflags_sysroot
[ -n "$mb_cflags_os" ] || mb_cflags_os=$mb_default_cflags_os
[ -n "$mb_cflags_site" ] || mb_cflags_site=$mb_default_cflags_site
[ -n "$mb_cflags_path" ] || mb_cflags_path=$mb_default_cflags_path
[ -n "$mb_cflags_strict" ] || mb_cflags_strict=$mb_default_cflags_strict
[ -n "$mb_cflags_util" ] || mb_cflags_util=$mb_default_cflags_util
[ -n "$mb_cflags_last" ] || mb_cflags_last=$mb_default_cflags_last
[ -n "$mb_cflags_once" ] || mb_cflags_once=$mb_default_cflags_once
[ -n "$mb_ldflags_debug" ] || mb_ldflags_debug=$mb_default_ldflags_debug
[ -n "$mb_ldflags_common" ] || mb_ldflags_common=$mb_default_ldflags_common
[ -n "$mb_ldflags_cmdline" ] || mb_ldflags_cmdline=$mb_default_ldflags_cmdline
[ -n "$mb_ldflags_config" ] || mb_ldflags_config=$mb_default_ldflags_config
[ -n "$mb_ldflags_sysroot" ] || mb_ldflags_sysroot=$mb_default_ldflags_sysroot
[ -n "$mb_ldflags_path" ] || mb_ldflags_path=$mb_default_ldflags_path
[ -n "$mb_ldflags_strict" ] || mb_ldflags_strict=$mb_default_ldflags_strict
[ -n "$mb_ldflags_util" ] || mb_ldflags_util=$mb_default_ldflags_util
[ -n "$mb_ldflags_last" ] || mb_ldflags_last=$mb_default_ldflags_last
[ -n "$mb_ldflags_once" ] || mb_ldflags_once=$mb_default_ldflags_once
# native switches
[ -n "$mb_native_cflags" ] || mb_native_cflags=$mb_default_native_cflags
[ -n "$mb_native_ldflags" ] || mb_native_ldflags=$mb_default_native_ldflags
# config
[ -n "$mb_all_static" ] || mb_all_static='no'
[ -n "$mb_all_shared" ] || mb_all_shared='no'
[ -n "$mb_disable_frontend" ] || mb_disable_frontend='no'
[ -n "$mb_disable_static" ] || mb_disable_static='no'
[ -n "$mb_disable_shared" ] || mb_disable_shared='no'
# host/target
[ -n "$mb_host" ] || mb_host=$mb_target
[ -n "$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
# shell
if [ -z "$mb_shell" ]; then
mb_shell='/bin/sh'
fi
# inherited cflags & ldflags
mb_cflags_cmdline="$mb_cflags_cmdline $mb_cflags"
mb_ldflags_cmdline="$mb_ldflags_cmdline $mb_ldflags"
}
config_flags()
{
mb_ldflags_tmp=" $mb_ldflags "
mb_ldflags_libs=$(printf '%s' "$mb_ldflags_tmp" | sed 's/ -static / /g')
if [ "$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 [ _$mb_ldstrict = _yes ]; then
mb_ldflags_strict='-Wl,--no-undefined'
fi
}
config_copy()
{
mb_vars=$(cut -d'=' -f1 $sfrt_config_vars \
| grep -v '^#')
mb_sed_substs=" \
$(for __var in $(printf '%s' "$mb_vars"); do \
printf '%s"$%s"%s' "-e 's^@$__var@^'" \
"mb_$__var" "'^g' "; \
done)"
eval sed $mb_sed_substs \
$mb_project_dir/Makefile.in \
| sed -e 's/[[:blank:]]*$//g' \
> $mb_pwd/Makefile.tmp
}
config_ccenv()
{
mkdir -p ./ccenv
touch ./ccenv/host.mk
touch ./ccenv/native.mk
ccenv_set_host_variables
ccenv_set_native_variables
config_copy
}
config_custom()
{
if [ _$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 $mb_pwd/Makefile
}
config_host()
{
make -s host.tag && return 0
error_msg "configure was able to generate a Makefile for the selected host,"
error_msg "however the host-targeting compiler was found to be missing"
error_msg "at least one of the required headers or features."
exit 2
}
config_status()
{
printf '\n\n'
make -j1 .display
printf '\nconfiguration completed successfully.\n\n'
}
config_failure()
{
if [ _$mb_success = _yes ]; then
return 0
fi
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
mb_success=yes
exit 0
}
# one: init
init_vars
verify_build_directory
# two: args
for arg ; do
case "$arg" in
--help)
usage
;;
--help=ccenv)
ccenv_usage
;;
# ccenv
--cross-compile=*)
mb_cross_compile=${arg#*=}
;;
--compiler=*)
mb_compiler=${arg#*=}
;;
--toolchain=*)
mb_toolchain=${arg#*=}
;;
--zealous)
mb_agnostic=yes
mb_zealous=
;;
--zealous=*)
mb_zealous=${arg#*=}
;;
--ccenv=*)
mb_ccenv=${arg#*=}
;;
# 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=${arg#*=}
;;
--sysroot=*)
mb_sysroot=${arg#*=}
;;
--shell=*)
mb_shell=${arg#*=}
;;
--debug)
mb_debug=yes
;;
# config
--all-static)
mb_all_static=yes
mb_all_shared=no
;;
--all-shared)
mb_all_shared=yes
mb_all_static=no
;;
--disable-frontend)
mb_disable_frontend=yes
;;
--disable-app)
mb_disable_frontend=yes
;;
--enable-frontend)
mb_disable_frontend='no'
;;
--enable-app)
mb_disable_frontend='no'
;;
--disable-static)
mb_disable_static=yes
;;
--disable-shared)
mb_disable_shared=yes
;;
--enable-static)
mb_disable_static='no'
;;
--enable-shared)
mb_disable_shared='no'
;;
# convenience
--strict)
mb_ccstrict=yes
mb_ldstrict=yes
;;
--ccstrict)
mb_ccstrict=yes
;;
--ldstrict)
mb_ldstrict=yes
;;
# project
--nickname=*)
mb_nickname=${arg#*=}
;;
--program-prefix=*)
mb_program_prefix=${arg#*=}
;;
--avoid-version)
mb_avoid_version=yes
;;
--source-dir=*)
mb_source_dir=${arg#*=}
;;
--srcdir=*)
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 ${arg#}: "unsupported config argument."
exit 2
fi
;;
esac
mb_safe_path_desc='source directory'
mb_safe_path_name="$mb_source_dir"
verify_safe_path
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
# five: config
config_flags
config_copy
config_ccenv
config_custom
config_cfghost
config_host
config_status
# all done
config_success