Blame configure

52d60d
#!/bin/sh
52d60d
0bcce4
set -eu
0bcce4
1a8cc6
trap config_failure 1 2 EXIT
1a8cc6
52d60d
usage()
52d60d
{
98322c
	cat "$mb_project_dir"/config.usage
c9d763
e60976
	if [ _$mb_use_custom_cfgdefs = _yes ]; then
c9d763
		printf '\n\n%s%s\n' \
c9d763
			" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^" \
c9d763
			"^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
c9d763
c9d763
		printf '%s%s\n' \
c9d763
			"| Listed above are configure's common switches " \
c9d763
			"and environment variables.     |"
c9d763
c9d763
		printf '%s%s\n' \
c9d763
			"| Found below are project-specific variables " \
c9d763
			"and other customization options. |"
c9d763
c9d763
		printf '%s%s\n\n\n' \
c9d763
			" ___________________________________________" \
c9d763
			"__________________________________"
c9d763
c9d763
		cat "$mb_project_dir"/project/config/cfgdefs.usage
c9d763
	fi
c9d763
c9d763
	exit 0
52d60d
}
52d60d
52d60d
error_msg()
52d60d
{
5b49a6
	echo "$@" >&2
52d60d
}
52d60d
1f0e35
warning_msg()
1f0e35
{
1f0e35
	echo "$@" >&2
1f0e35
}
1f0e35
52d60d
52d60d
init_vars()
52d60d
{
fc0372
	mb_project_dir=$(cd "$(dirname $0)" ; pwd)
bd4fab
	mb_pwd=$(pwd)
52d60d
f4662b
	mb_custom_cfgdefs_args=''
f4662b
	mb_custom_cfgdefs_space=''
f4662b
c3272a
	mb_make_vars=$(cat $mb_project_dir/sofort/config.vars \
c3272a
		| grep -v -e '^#' -e '^$' | tr '[:lower:]' '[:upper:]')
2490ea
c3272a
	mb_impl_vars=$(cat $mb_project_dir/sofort/config.vars \
c3272a
		| grep -v -e '^#' -e '^$' | sed 's/^/mb_/g')
c3272a
c3272a
	mb_proj_vars=$(cat $mb_project_dir/sofort/config.vars \
c3272a
		| grep -v -e '^#' -e '^$' | sed 's/^/mb_default_/g')
c3272a
c3272a
	mb_flag_vars=$(cat $mb_project_dir/sofort/flag.vars \
c3272a
		| grep -v -e '^#' -e '^$')
c3272a
c3272a
	mb_vars="$mb_make_vars $mb_impl_vars $mb_proj_vars $mb_flag_vars"
c3272a
c3272a
	for mb_var in $mb_vars ; do
2490ea
		mb_expr=$mb_var='${'$mb_var':-}'
2490ea
		eval "$mb_expr"
2490ea
	done
2490ea
1a1e15
	# ccenv
1a1e15
	. $mb_project_dir/sofort/ccenv/ccenv.sh
1a1e15
19dcd9
	if ! [ -L ./ccenv ]; then
1a1e15
		if [ -d ./ccenv ]; then
1a1e15
			rm -f ./ccenv/host.mk
1a1e15
			rm -f ./ccenv/native.mk
1a1e15
			rmdir ./ccenv
1a1e15
		fi
1a1e15
	fi
1a1e15
1a1e15
	# config.project
011344
	if [ -z "$mb_config" ]; then
1ab9f8
		. $mb_project_dir/config.project
52d60d
	else
1ab9f8
		. "$mb_config"
52d60d
	fi
52d60d
4d66a0
	# project-specific config definitions
e60976
	if [ _$mb_use_custom_cfgdefs = _yes ]; then
76b44f
		cat $mb_project_dir/sofort/cfgdefs.in \
76b44f
			> cfgdefs.mk
76b44f
	else
76b44f
		printf '%s %s\n\n' \
76b44f
				'# this project does not include' \
76b44f
				'a custom config step.'           \
76b44f
			> cfgdefs.mk
76b44f
		cat $mb_project_dir/sofort/cfgdefs.in >> cfgdefs.mk
070727
070727
		if [ -f $mb_project_dir/project/cfgdefs.in ]; then
070727
			cat $mb_project_dir/project/cfgdefs.in >> cfgdefs.mk
070727
		fi
4d66a0
	fi
4d66a0
4d66a0
	# user build-time overrides
76b44f
	touch usrdefs.mk
4d66a0
5b49a6
	# project
5b49a6
	mb_nickname=$NICKNAME
7b4710
	mb_source_dir=$SOURCE_DIR
5b49a6
52d60d
	# dirs
52d60d
	mb_prefix=$PREFIX
452aa8
	mb_exec_prefix=$EXEC_PREFIX
52d60d
	mb_bindir=$BINDIR
7ef888
	mb_sbindir=$SBINDIR
52d60d
	mb_libdir=$LIBDIR
52d60d
	mb_includedir=$INCLUDEDIR
00d77f
	mb_oldincludedir=$OLDINCLUDEDIR
52d60d
	mb_mandir=$MANDIR
52d60d
	mb_docdir=$DOCDIR
52d60d
	mb_libexecdir=$LIBEXECDIR
52d60d
00d77f
	mb_sysconfdir=$SYSCONFDIR
00d77f
	mb_sharedstatedir=$SHAREDSTATEDIR
00d77f
	mb_localstatedir=$LOCALSTATEDIR
00d77f
	mb_runstatedir=$RUNSTATEDIR
00d77f
	mb_datarootdir=$DATAROOTDIR
00d77f
	mb_datadir=$DATADIR
00d77f
	mb_infodir=$INFODIR
00d77f
	mb_localedir=$LOCALEDIR
00d77f
	mb_htmldir=$HTMLDIR
00d77f
	mb_dvidir=$DVIDIR
00d77f
	mb_pdfdir=$PDFDIR
00d77f
	mb_psdir=$PSDIR
00d77f
52d60d
52d60d
	# build
52d60d
	mb_build=$BUILD
52d60d
	mb_host=$HOST
927e2d
	mb_cchost=$CCHOST
1b579f
	mb_cfghost=$CFGHOST
52d60d
	mb_target=$TARGET
52d60d
	mb_arch=$ARCH
220bb3
	mb_compiler=$COMPILER
2c5c40
	mb_toolchain=$TOOLCHAIN
52d60d
	mb_sysroot=$SYSROOT
52d60d
	mb_cross_compile=$CROSS_COMPILE
52d60d
	mb_shell=$SHELL
52d60d
52d60d
	# switches
52d60d
	mb_cflags=$CFLAGS
52d60d
	mb_cflags_debug=$CFLAGS_DEBUG
52d60d
	mb_cflags_common=$CFLAGS_COMMON
52d60d
	mb_cflags_cmdline=$CFLAGS_CMDLINE
52d60d
	mb_cflags_config=$CFLAGS_CONFIG
52d60d
	mb_cflags_sysroot=$CFLAGS_SYSROOT
5b49a6
	mb_cflags_os=$CFLAGS_OS
5b49a6
	mb_cflags_site=$CFLAGS_SITE
52d60d
	mb_cflags_path=$CFLAGS_PATH
5b49a6
	mb_cflags_strict=$CFLAGS_STRICT
5b49a6
	mb_cflags_util=$CFLAGS_UTIL
4c529e
	mb_cflags_last=$CFLAGS_LAST
4c529e
	mb_cflags_once=$CFLAGS_ONCE
52d60d
52d60d
	mb_ldflags=$LDFLAGS
52d60d
	mb_ldflags_debug=$LDFLAGS_DEBUG
52d60d
	mb_ldflags_common=$LDFLAGS_COMMON
52d60d
	mb_ldflags_cmdline=$LDFLAGS_CMDLINE
52d60d
	mb_ldflags_config=$LDFLAGS_CONFIG
52d60d
	mb_ldflags_sysroot=$LDFLAGS_SYSROOT
52d60d
	mb_ldflags_path=$LDFLAGS_PATH
5b49a6
	mb_ldflags_strict=$LDFLAGS_STRICT
5b49a6
	mb_ldflags_util=$LDFLAGS_UTIL
4c529e
	mb_ldflags_last=$LDFLAGS_LAST
4c529e
	mb_ldflags_once=$LDFLAGS_ONCE
52d60d
52d60d
	mb_pe_subsystem=$PE_SUBSYSTEM
52d60d
	mb_pe_image_base=$PE_IMAGE_BASE
52d60d
	mb_pe_config_defs=$PE_CONFIG_DEFS
52d60d
52d60d
	mb_elf_eh_frame=$ELF_EH_FRAME
52d60d
	mb_elf_hash_style=$ELF_HASH_STYLE
52d60d
	mb_elf_config_defs=$ELF_CONFIG_DEFS
52d60d
52d60d
	# overrides
52d60d
	mb_user_cc=$CC
52d60d
	mb_user_cpp=$CPP
52d60d
	mb_user_cxx=$CXX
1a1e15
1a1e15
	mb_native_cc=$NATIVE_CC
1a1e15
	mb_native_cpp=$NATIVE_CPP
1a1e15
	mb_native_cxx=$NATIVE_CXX
1a1e15
1a1e15
	mb_native_host=$NATIVE_HOST
1a1e15
	mb_native_cfghost=$NATIVE_CFGHOST
1a1e15
	mb_native_cflags=$NATIVE_CFLAGS
1a1e15
	mb_native_ldflags=$NATIVE_LDFLAGS
52d60d
}
52d60d
52d60d
52d60d
verify_build_directory()
52d60d
{
011344
	if [ "$mb_project_dir" = "$mb_pwd" ]; then
e60976
		if [ _$mb_require_out_of_tree = _yes ]; then
52d60d
			error_msg "$mb_package: out-of-tree builds are required."
52d60d
			error_msg "please invoke configure again from a clean build directory."
1ab9f8
			exit 1
52d60d
		else
52d60d
			mb_project_dir='.'
52d60d
		fi
52d60d
	fi
1a8cc6
1a8cc6
	rm -f Makefile Makefile.host Makefile.tmp Makefile.failed
52d60d
}
52d60d
52d60d
7b4710
verify_source_directory()
7b4710
{
7b4710
	if [ -z "$mb_source_dir" ]; then
e60976
		if [ _$mb_require_source_dir = _yes ]; then
7b4710
			error_msg "$mb_package: specifying an external source directory is required."
7b4710
			error_msg "you can set the source directory either via --source-dir=<path>,"
7b4710
			error_msg "or by setting the SOURCE_DIR variable."
1ab9f8
			exit 1
7b4710
		fi
7b4710
	fi
7b4710
}
7b4710
7b4710
52d60d
common_defaults()
52d60d
{
7b4710
	# git
7b4710
	if [ -n "$mb_source_dir" ]; then
7b4710
		if [ -d "$mb_source_dir/.git" ]; then
60c2b4
			mb_git_reference_index="\$(SOURCE_DIR)/.git/index"
7b4710
		fi
7b4710
	elif [ -d "$mb_project_dir/.git" ]; then
60c2b4
		mb_git_reference_index="\$(PROJECT_DIR)/.git/index"
7b4710
	fi
7b4710
5b49a6
	# project
5b49a6
	[ -z "$mb_nickname" ] 		&& mb_nickname=$mb_package
7b4710
	[ -z "$mb_source_dir" ] 	&& mb_source_dir=$mb_project_dir
5b49a6
	[ -z "$mb_avoid_version" ] 	&& mb_avoid_version='no'
5b49a6
a4c3b9
	# pkgconfig
a4c3b9
	[ -z "$mb_pkgname" ]		&& mb_pkgname="$mb_default_pkgname"
a4c3b9
	[ -z "$mb_pkgdesc" ]		&& mb_pkgdesc="$mb_default_pkgdesc"
a4c3b9
	[ -z "$mb_pkgusrc" ]		&& mb_pkgusrc="$mb_default_pkgusrc"
a4c3b9
	[ -z "$mb_pkgrepo" ]		&& mb_pkgrepo="$mb_default_pkgrepo"
a4c3b9
	[ -z "$mb_pkgpsrc" ]		&& mb_pkgpsrc="$mb_default_pkgpsrc"
a4c3b9
	[ -z "$mb_pkgdurl" ]		&& mb_pkgdurl="$mb_default_pkgdurl"
a4c3b9
	[ -z "$mb_pkgdefs" ]		&& mb_pkgdefs="$mb_default_pkgdefs"
a4c3b9
	[ -z "$mb_pkglibs" ]		&& mb_pkglibs="$mb_default_pkglibs"
a4c3b9
52d60d
	# dirs
48b5b4
	[ -z "$mb_prefix" ] 		&& [ -z "$mb_prefix_set" ] \
48b5b4
					&& mb_prefix='/usr/local'
48b5b4
48b5b4
	[ -z "$mb_exec_prefix" ] 	&& [ -z "$mb_exec_prefix_set" ]	\
48b5b4
					&& mb_exec_prefix=$mb_prefix
48b5b4
09b3f4
	[ -z "$mb_bindir" ] 		&& [ -z "$mb_bindir_set" ] \
09b3f4
					&& [ -z "$mb_bindir_basename" ] \
09b3f4
					&& mb_bindir=$mb_exec_prefix/bin
09b3f4
09b3f4
	[ -z "$mb_bindir" ] 		&& [ -z "$mb_bindir_set" ] \
09b3f4
					&& mb_bindir=$mb_exec_prefix/$mb_bindir_basename
09b3f4
7ef888
	[ -z "$mb_sbindir" ] 		&& mb_sbindir=$mb_exec_prefix/sbin
c51f1b
	[ -z "$mb_libdir" ] 		&& mb_libdir=$mb_exec_prefix/lib
c51f1b
	[ -z "$mb_includedir" ]		&& mb_includedir=$mb_prefix/include
00d77f
	[ -z "$mb_oldincludedir" ]	&& mb_oldincludedir=$mb_prefix/include
c51f1b
	[ -z "$mb_datarootdir" ] 	&& mb_datarootdir=$mb_prefix/share
c51f1b
	[ -z "$mb_mandir" ] 		&& mb_mandir=$mb_datarootdir/man
c51f1b
	[ -z "$mb_docdir" ] 		&& mb_docdir=$mb_datarootdir/doc
c51f1b
	[ -z "$mb_libexecdir" ]		&& mb_libexecdir=$mb_exec_prefix/libexec
52d60d
00d77f
	[ -z "$mb_sysconfdir" ] 	&& mb_sysconfdir=$mb_exec_prefix/etc
00d77f
	[ -z "$mb_sharedstatedir" ] 	&& mb_sharedstatedir=$mb_prefix/com
00d77f
	[ -z "$mb_localstatedir" ] 	&& mb_localstatedir=$mb_prefix/var
00d77f
	[ -z "$mb_runstatedir" ] 	&& mb_runstatedir=$mb_localstatedir/run
00d77f
	[ -z "$mb_datarootdir" ] 	&& mb_datarootdir=$mb_prefix/share
00d77f
	[ -z "$mb_datadir" ] 		&& mb_datadir=$mb_datarootdir
00d77f
	[ -z "$mb_infodir" ] 		&& mb_infodir=$mb_datarootdir/info
00d77f
	[ -z "$mb_localedir" ] 		&& mb_localedir=$mb_datarootdir/locale
00d77f
	[ -z "$mb_htmldir" ] 		&& mb_htmldir=$mb_docdir
00d77f
	[ -z "$mb_dvidir" ] 		&& mb_dvidir=$mb_docdir
00d77f
	[ -z "$mb_pdfdir" ] 		&& mb_pdfdir=$mb_docdir
00d77f
	[ -z "$mb_psdir" ] 		&& mb_psdir=$mb_docdir
00d77f
00d77f
52d60d
	# build
52d60d
	[ -z "$mb_build" ] 		&& mb_build=$mb_default_build
52d60d
	[ -z "$mb_host" ] 		&& mb_host=$mb_default_host
927e2d
	[ -z "$mb_cchost" ] 		&& mb_cchost=$mb_default_cchost
1b579f
	[ -z "$mb_cfghost" ] 		&& mb_cfghost=$mb_default_cfghost
52d60d
	[ -z "$mb_target" ] 		&& mb_target=$mb_default_target
52d60d
	[ -z "$mb_arch" ] 		&& mb_arch=$mb_default_arch
220bb3
	[ -z "$mb_compiler" ] 		&& mb_compiler=$mb_default_compiler
2c5c40
	[ -z "$mb_toolchain" ] 		&& mb_toolchain=$mb_default_toolchain
52d60d
	[ -z "$mb_sysroot" ] 		&& mb_sysroot=$mb_default_sysroot
52d60d
	[ -z "$mb_cross_compile" ] 	&& mb_cross_compile=$mb_default_cross_compile
52d60d
	[ -z "$mb_shell" ] 		&& mb_shell=$mb_default_shell
52d60d
52d60d
	# switches
52d60d
	[ -z "$mb_cflags_debug" ]	&& mb_cflags_debug=$mb_default_cflags_debug
52d60d
	[ -z "$mb_cflags_common" ]	&& mb_cflags_common=$mb_default_cflags_common
52d60d
	[ -z "$mb_cflags_cmdline" ]	&& mb_cflags_cmdline=$mb_default_cflags_cmdline
52d60d
	[ -z "$mb_cflags_config" ]	&& mb_cflags_config=$mb_default_cflags_config
52d60d
	[ -z "$mb_cflags_sysroot" ]	&& mb_cflags_sysroot=$mb_default_cflags_sysroot
5b49a6
	[ -z "$mb_cflags_os" ]		&& mb_cflags_os=$mb_default_cflags_os
5b49a6
	[ -z "$mb_cflags_site" ]	&& mb_cflags_site=$mb_default_cflags_site
52d60d
	[ -z "$mb_cflags_path" ]	&& mb_cflags_path=$mb_default_cflags_path
5b49a6
	[ -z "$mb_cflags_strict" ]	&& mb_cflags_strict=$mb_default_cflags_strict
5b49a6
	[ -z "$mb_cflags_util" ]	&& mb_cflags_util=$mb_default_cflags_util
4c529e
	[ -z "$mb_cflags_last" ]	&& mb_cflags_last=$mb_default_cflags_last
4c529e
	[ -z "$mb_cflags_once" ]	&& mb_cflags_once=$mb_default_cflags_once
52d60d
52d60d
	[ -z "$mb_ldflags_debug" ]	&& mb_ldflags_debug=$mb_default_ldflags_debug
52d60d
	[ -z "$mb_ldflags_common" ]	&& mb_ldflags_common=$mb_default_ldflags_common
52d60d
	[ -z "$mb_ldflags_cmdline" ]	&& mb_ldflags_cmdline=$mb_default_ldflags_cmdline
52d60d
	[ -z "$mb_ldflags_config" ]	&& mb_ldflags_config=$mb_default_ldflags_config
52d60d
	[ -z "$mb_ldflags_sysroot" ]	&& mb_ldflags_sysroot=$mb_default_ldflags_sysroot
52d60d
	[ -z "$mb_ldflags_path" ]	&& mb_ldflags_path=$mb_default_ldflags_path
5b49a6
	[ -z "$mb_ldflags_strict" ]	&& mb_ldflags_strict=$mb_default_ldflags_strict
5b49a6
	[ -z "$mb_ldflags_util" ]	&& mb_ldflags_util=$mb_default_ldflags_util
4c529e
	[ -z "$mb_ldflags_last" ]	&& mb_ldflags_last=$mb_default_ldflags_last
4c529e
	[ -z "$mb_ldflags_once" ]	&& mb_ldflags_once=$mb_default_ldflags_once
52d60d
52d60d
	[ -z "$mb_pe_subsystem" ]	&& mb_pe_subsystem=$mb_default_pe_subsystem
52d60d
	[ -z "$mb_pe_image_base" ]	&& mb_pe_image_base=$mb_default_pe_image_base
52d60d
	[ -z "$mb_pe_config_defs" ]	&& mb_pe_config_defs=$mb_default_pe_config_defs
52d60d
52d60d
	[ -z "$mb_elf_eh_frame" ]	&& mb_elf_eh_frame=$mb_default_elf_eh_frame
52d60d
	[ -z "$mb_elf_hash_style" ]	&& mb_elf_hash_style=$mb_default_elf_hash_style
52d60d
	[ -z "$mb_elf_config_defs" ]	&& mb_elf_config_defs=$mb_default_elf_config_defs
52d60d
5b49a6
	# config
5b49a6
	[ -z "$mb_all_static" ]		&& mb_all_static='no'
5b49a6
	[ -z "$mb_all_shared" ]		&& mb_all_shared='no'
5b49a6
	[ -z "$mb_disable_frontend" ]	&& mb_disable_frontend='no'
5b49a6
	[ -z "$mb_disable_static" ]	&& mb_disable_static='no'
5b49a6
	[ -z "$mb_disable_shared" ]	&& mb_disable_shared='no'
5b49a6
52d60d
	# host/target
52d60d
	[ -z "$mb_host" ] 		&& mb_host=$mb_target
f6d994
	[ -z "$mb_target" ] 		&& mb_target=$mb_host
52d60d
52d60d
	# sysroot
011344
	if [ -n "$mb_sysroot" ]; then
011344
		if [ -z "$mb_cflags_sysroot" ]; then
52d60d
			mb_cflags_sysroot="--sysroot=$mb_sysroot"
52d60d
		fi
52d60d
011344
		if [ -z "$mb_ldflags_sysroot" ]; then
fcf74e
			mb_ldflags_sysroot="--sysroot=$mb_sysroot"
52d60d
		fi
52d60d
	fi
52d60d
52d60d
	# debug
e60976
	if [ _$mb_debug = _yes ]; then
011344
		if [ -z "$mb_cflags_debug" ]; then
52d60d
			mb_cflags_debug='-g3 -O0'
52d60d
		fi
52d60d
	fi
8fd4aa
8fd4aa
	# inherited cflags & ldflags
8fd4aa
	mb_cflags_cmdline="$mb_cflags_cmdline $mb_cflags"
8fd4aa
	mb_ldflags_cmdline="$mb_ldflags_cmdline $mb_ldflags"
52d60d
}
52d60d
52d60d
5b49a6
config_flags()
5b49a6
{
5b49a6
	mb_ldflags_tmp=" $mb_ldflags "
bd4fab
	mb_ldflags_libs=$(echo "$mb_ldflags_tmp" | sed 's/ -static / /g')
5b49a6
5b49a6
	if [ "$mb_ldflags_tmp" != "$mb_ldflags_libs" ]; then
5b49a6
		mb_ldflags="$mb_ldflags_libs"
5b49a6
		mb_ldflags_util="$mb_ldflags_util -static"
5b49a6
	fi
5b49a6
5b49a6
	# ccstrict
e60976
	if [ _$mb_ccstrict = _yes ]; then
5b49a6
		mb_cflags_strict='-Wall -Werror -Wextra -Wundef'
5b49a6
	fi
5b49a6
5b49a6
	# ldstrict
e60976
	if [ _$mb_ldstrict = _yes ]; then
5b49a6
		mb_ldflags_strict='-Wl,--no-undefined'
5b49a6
	fi
5b49a6
}
5b49a6
5b49a6
52d60d
config_copy()
52d60d
{
c3272a
	mb_vars=$(cut -d'=' -f1 "$mb_project_dir/sofort/config.vars" \
c3272a
			| grep -v '^#')
c3272a
c3272a
	mb_sed_substs=" \
c3272a
		$(for __var in $mb_vars; do                  \
c3272a
			printf '%s"$%s"%s' "-e 's^@$__var@^'" \
c3272a
				"mb_$__var" "'^g' ";           \
c3272a
		done)"
c3272a
c3272a
	eval sed $mb_sed_substs \
c3272a
		$mb_project_dir/Makefile.in    \
c3272a
			| sed -e 's/[ \t]*$//g' \
c3272a
			> $mb_pwd/Makefile.tmp
1a1e15
}
927e2d
c0640c
1a1e15
config_ccenv()
1a1e15
{
1a1e15
	mkdir -p ./ccenv
1a1e15
	touch ./ccenv/host.mk
1a1e15
	touch ./ccenv/native.mk
c9d763
1a1e15
	ccenv_set_host_variables
1a1e15
	ccenv_set_native_variables
a6352c
a6352c
	config_copy
1a1e15
}
c9d763
c9d763
config_custom()
c9d763
{
e60976
	if [ _$mb_use_custom_cfgdefs = _yes ]; then
f4662b
		eval . $mb_project_dir/project/config/cfgdefs.sh \
f4662b
			"$mb_custom_cfgdefs_args"
c9d763
		config_copy
c9d763
	fi
927e2d
e60976
	if [ _$mb_use_custom_usrdefs = _yes ]; then
c9d763
		. $mb_project_dir/project/usrdefs.sh
c9d763
	fi
c9d763
}
c9d763
c9d763
c9d763
config_cfghost()
c9d763
{
1b579f
	if [ -z "$mb_cfghost" ]; then
1b579f
		mb_cfghost=$mb_cchost
1b579f
	fi
1b579f
1b579f
	sed		-e 's^@cchost@^'"$mb_cchost"'^g'     \
1b579f
			-e 's^@cfghost@^'"$mb_cfghost"'^g'   \
1ab9f8
		$mb_pwd/Makefile.tmp > $mb_pwd/Makefile.host
927e2d
1ab9f8
	rm  $mb_pwd/Makefile.tmp
1ab9f8
	mv  $mb_pwd/Makefile.host $mb_pwd/Makefile
52d60d
}
52d60d
52d60d
5b49a6
config_support()
5b49a6
{
e60976
	[ _$mb_disable_shared = _yes ] && return 0
5b49a6
bd4fab
	mbt_cc=$(make .display-cc)
bd4fab
	mbt_cflags=$(make .display-cflags)
5b49a6
	mbt_source='int foo(int x){return ++x;}'
ea3502
	mbt_result=no
5b49a6
5b49a6
	rm -f a.out
ea3502
	printf '%s' "$mbt_source" | $mbt_cc -shared -o a.out -xc -
ea3502
	[ -f a.out ] && mbt_result=yes
5b49a6
	rm -f a.out
5b49a6
ea3502
	if [ $mbt_result = no ]; then
e60976
		mb_disable_shared=yes
5b49a6
		config_copy
5b49a6
	fi
5b49a6
}
5b49a6
5b49a6
52d60d
config_host()
52d60d
{
349040
	make -s host.tag && return 0
52d60d
52d60d
	error_msg "configure was able to generate a Makefile for the selected host,"
220bb3
	error_msg "however the host-targeting compiler was found to be missing"
52d60d
	error_msg "at least one of the required headers or features."
52d60d
	exit 2
52d60d
}
52d60d
52d60d
52d60d
config_status()
52d60d
{
52d60d
	printf "\n\n"
52d60d
	make .display
52d60d
	printf "\nconfiguration completed successfully.\n\n"
52d60d
}
52d60d
1a8cc6
1a8cc6
config_failure()
1a8cc6
{
1a8cc6
	if [ -f Makefile ]; then
1a8cc6
		mb_error='failed to use the generated Makefile.'
1a8cc6
		printf '\n%s: error: %s\n' "${0}" "$mb_error" >&2
1a8cc6
		mv Makefile Makefile.failed
1a8cc6
	fi
1a8cc6
1a8cc6
	exit 2
1a8cc6
}
1a8cc6
1a8cc6
1a8cc6
config_success()
1a8cc6
{
1a8cc6
	trap '' EXIT
1a8cc6
	exit 0
1a8cc6
}
1a8cc6
1a8cc6
52d60d
# one: init
52d60d
init_vars
52d60d
verify_build_directory
52d60d
52d60d
52d60d
# two: args
52d60d
for arg ; do
52d60d
	case "$arg" in
1a1e15
		--help)
1a1e15
			usage
1a1e15
			;;
1a1e15
		--help=ccenv)
1a1e15
			ccenv_usage
1a1e15
			;;
1a1e15
1a1e15
		# ccenv
1a1e15
		--cross-compile=*)
1a1e15
			mb_cross_compile=${arg#*=}
1a1e15
			;;
1a1e15
		--compiler=*)
1a1e15
			mb_compiler=${arg#*=}
1a1e15
			;;
1a1e15
		--toolchain=*)
1a1e15
			mb_toolchain=${arg#*=}
1a1e15
			;;
1a1e15
		--zealous)
1a1e15
			mb_agnostic=yes
1a1e15
			mb_zealous=
1a1e15
			;;
1a1e15
		--zealous=*)
1a1e15
			mb_zealous=${arg#*=}
1a1e15
			;;
1a1e15
		--ccenv=*)
1a1e15
			mb_ccenv=${arg#*=}
52d60d
			;;
52d60d
52d60d
		# dirs
52d60d
		--prefix=*)
48b5b4
			mb_prefix_set=yes
52d60d
			mb_prefix=${arg#*=}
52d60d
			;;
452aa8
		--exec-prefix=*)
48b5b4
			mb_exec_prefix_set=yes
452aa8
			mb_exec_prefix=${arg#*=}
452aa8
			;;
52d60d
		--bindir=*)
09b3f4
			mb_bindir_set=yes
52d60d
			mb_bindir=${arg#*=}
52d60d
			;;
7ef888
		--sbindir=*)
7ef888
			mb_sbindir=${arg#*=}
7ef888
			;;
52d60d
		--libdir=*)
52d60d
			mb_libdir=${arg#*=}
52d60d
			;;
52d60d
		--includedir=*)
52d60d
			mb_includedir=${arg#*=}
52d60d
			;;
00d77f
		--oldincludedir=*)
00d77f
			mb_oldincludedir=${arg#*=}
00d77f
			;;
52d60d
		--mandir=*)
52d60d
			mb_mandir=${arg#*=}
52d60d
			;;
52d60d
		--libexecdir=*)
52d60d
			mb_libexecdir=${arg#*=}
52d60d
			;;
52d60d
52d60d
00d77f
		--sysconfdir=*)
00d77f
			mb_sysconfdir=${arg#*=}
00d77f
			;;
00d77f
		--sharedstatedir=*)
00d77f
			mb_sharedstatedir=${arg#*=}
00d77f
			;;
00d77f
		--localstatedir=*)
00d77f
			mb_localstatedir=${arg#*=}
00d77f
			;;
00d77f
		--runstatedir=*)
00d77f
			mb_runstatedir=${arg#*=}
00d77f
			;;
00d77f
		--datarootdir=*)
00d77f
			mb_datarootdir=${arg#*=}
00d77f
			;;
00d77f
		--datadir=*)
00d77f
			mb_datadir=${arg#*=}
00d77f
			;;
00d77f
		--infodir=*)
00d77f
			mb_infodir=${arg#*=}
00d77f
			;;
00d77f
		--localedir=*)
00d77f
			mb_localedir=${arg#*=}
00d77f
			;;
00d77f
		--htmldir=*)
00d77f
			mb_htmldir=${arg#*=}
00d77f
			;;
00d77f
		--dvidir=*)
00d77f
			mb_dvidir=${arg#*=}
00d77f
			;;
00d77f
		--pdfdir=*)
00d77f
			mb_pdfdir=${arg#*=}
00d77f
			;;
00d77f
		--psdir=*)
00d77f
			mb_psdir=${arg#*=}
00d77f
			;;
00d77f
00d77f
52d60d
		# build
52d60d
		--build=*)
52d60d
			mb_build=${arg#*=}
52d60d
			;;
52d60d
		--host=*)
52d60d
			mb_host=${arg#*=}
52d60d
			;;
927e2d
		--cchost=*)
927e2d
			mb_cchost=${arg#*=}
927e2d
			;;
1b579f
		--cfghost=*)
1b579f
			mb_cfghost=${arg#*=}
1b579f
			;;
52d60d
		--target=*)
52d60d
			mb_target=${arg#*=}
52d60d
			;;
52d60d
		--arch=*)
52d60d
			mb_arch=${arg#*=}
52d60d
			;;
52d60d
		--sysroot=*)
52d60d
			mb_sysroot=${arg#*=}
52d60d
			;;
52d60d
		--shell=*)
52d60d
			mb_shell=${arg#*=}
52d60d
			;;
52d60d
		--debug)
e60976
			mb_debug=yes
52d60d
			;;
5b49a6
5b49a6
		# config
5b49a6
		--all-static)
e60976
			mb_all_static=yes
5b49a6
			;;
5b49a6
		--all-shared)
e60976
			mb_all_shared=yes
5b49a6
			;;
5b49a6
		--disable-frontend)
e60976
			mb_disable_frontend=yes
5b49a6
			;;
5b49a6
		--disable-app)
e60976
			mb_disable_frontend=yes
5b49a6
			;;
5b49a6
		--enable-frontend)
5b49a6
			mb_disable_frontend='no'
5b49a6
			;;
5b49a6
		--enable-app)
5b49a6
			mb_disable_frontend='no'
5b49a6
			;;
5b49a6
		--disable-static)
e60976
			mb_disable_static=yes
5b49a6
			;;
5b49a6
		--disable-shared)
e60976
			mb_disable_shared=yes
5b49a6
			;;
5b49a6
		--enable-static)
5b49a6
			mb_disable_static='no'
5b49a6
			;;
5b49a6
		--enable-shared)
5b49a6
			mb_disable_shared='no'
5b49a6
			;;
5b49a6
5b49a6
		# convenience
5b49a6
		--strict)
e60976
			mb_ccstrict=yes
e60976
			mb_ldstrict=yes
5b49a6
			;;
5b49a6
		--ccstrict)
e60976
			mb_ccstrict=yes
5b49a6
			;;
5b49a6
		--ldstrict)
e60976
			mb_ldstrict=yes
5b49a6
			;;
5b49a6
5b49a6
		# project
5b49a6
		--nickname=*)
5b49a6
			mb_nickname=${arg#*=}
5b49a6
			;;
206a49
		--program-prefix=*)
206a49
			mb_program_prefix=${arg#*=}
206a49
			;;
5b49a6
		--avoid-version)
e60976
			mb_avoid_version=yes
5b49a6
			;;
7b4710
		--source-dir=*)
7b4710
			mb_source_dir=${arg#*=}
7b4710
			;;
5b49a6
a4c3b9
		# pkgconfig
a4c3b9
		--pkgname=*)
a4c3b9
			mb_pkgname=${arg#*=}
a4c3b9
			;;
a4c3b9
a4c3b9
		--pkgdesc=*)
a4c3b9
			mb_pkgdesc=${arg#*=}
a4c3b9
			;;
a4c3b9
a4c3b9
		--pkgusrc=*)
a4c3b9
			mb_pkgusrc=${arg#*=}
a4c3b9
			;;
a4c3b9
a4c3b9
		--pkgrepo=*)
a4c3b9
			mb_pkgrepo=${arg#*=}
a4c3b9
			;;
a4c3b9
a4c3b9
		--pkgpsrc=*)
a4c3b9
			mb_pkgpsrc=${arg#*=}
a4c3b9
			;;
a4c3b9
a4c3b9
		--pkgdurl=*)
a4c3b9
			mb_pkgdurl=${arg#*=}
a4c3b9
			;;
a4c3b9
a4c3b9
		--pkgdefs=*)
a4c3b9
			mb_pkgdefs=${arg#*=}
a4c3b9
			;;
a4c3b9
a4c3b9
		--pkglibs=*)
a4c3b9
			mb_pkglibs=${arg#*=}
a4c3b9
			;;
a4c3b9
1df58c
		# compatibility
1df58c
		--enable-dependency-tracking)
1df58c
			;;
1df58c
		--disable-dependency-tracking)
1df58c
			;;
1df58c
52d60d
		*)
e60976
			if [ _$mb_use_custom_cfgdefs = _yes ]; then
f4662b
				mb_escaped_arg=\'$(printf '%s\n' "$arg" | sed -e "s/'/'\\\\''/g")\'
f4662b
				mb_escaped_arg="$mb_custom_cfgdefs_space$mb_escaped_arg"
f4662b
				mb_custom_cfgdefs_args="$mb_custom_cfgdefs_args$mb_escaped_arg"
f4662b
				mb_custom_cfgdefs_space=' '
c9d763
			else
c9d763
				error_msg ${arg#}: "unsupported config argument."
c9d763
				exit 2
c9d763
			fi
52d60d
			;;
52d60d
	esac
52d60d
done
52d60d
52d60d
52d60d
7b4710
# three: validation
7b4710
verify_source_directory
7b4710
206a49
if ! [ -z "$mb_program_prefix" ]; then
206a49
	error_msg "--program-prefix is not yet fully support (must be null)."
206a49
fi
206a49
7b4710
7b4710
7b4710
# four: defaults
52d60d
common_defaults
52d60d
52d60d
7b4710
# five: config
5b49a6
config_flags
52d60d
config_copy
1a1e15
config_ccenv
c9d763
config_custom
c9d763
config_cfghost
5b49a6
config_support
52d60d
config_host
52d60d
config_status
52d60d
52d60d
52d60d
# all done
1a8cc6
config_success