diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 759 |
1 files changed, 759 insertions, 0 deletions
diff --git a/configure b/configure new file mode 100755 index 0000000..2e9cde6 --- /dev/null +++ b/configure @@ -0,0 +1,759 @@ +#!/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='' + + 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=$(cat $sfrt_config_vars \ + | grep -v -e '^#' -e '^$' | tr '[:lower:]' '[:upper:]') + + mb_impl_vars=$(cat $sfrt_config_vars \ + | grep -v -e '^#' -e '^$' | sed 's/^/mb_/g') + + mb_proj_vars=$(cat $sfrt_config_vars \ + | grep -v -e '^#' -e '^$' | sed 's/^/mb_default_/g') + + mb_flag_vars=$(cat $sfrt_flag_vars \ + | grep -v -e '^#' -e '^$') + + mb_vars="$mb_make_vars $mb_impl_vars $mb_proj_vars $mb_flag_vars" + + for mb_var in $mb_vars ; do + mb_expr=$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-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 $mb_project_dir/project/cfgdefs.in >> cfgdefs.mk + fi + fi + + # user build-time overrides + touch usrdefs.mk + + # project + mb_nickname=$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 "$mb_package: specifying an external source directory is required." + error_msg "you can set the source directory either via --source-dir=<path>," + error_msg "or by setting the SOURCE_DIR variable." + exit 1 + fi + fi +} + + +common_defaults() +{ + # git + if [ -n "$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 + + # 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 + + # native switches + [ -z "$mb_native_cflags" ] && mb_native_cflags=$mb_default_native_cflags + [ -z "$mb_native_ldflags" ] && mb_native_ldflags=$mb_default_native_ldflags + + # 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 + + # 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=" $mb_ldflags " + mb_ldflags_libs=$(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 [ _$mb_ldstrict = _yes ]; then + mb_ldflags_strict='-Wl,--no-undefined' + fi +} + + +config_copy() +{ + mb_vars=$(cut -d'=' -f1 $sfrt_config_vars \ + | grep -v '^#') + + mb_sed_substs=" \ + $(for __var in $mb_vars; do \ + printf '%s"$%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 $mb_pwd/Makefile +} + + +config_host() +{ + make -s host.tag && return 0 + + error_msg "configure was able to generate a Makefile for the selected host," + error_msg "however the host-targeting compiler was found to be missing" + error_msg "at least one of the required headers or features." + exit 2 +} + + +config_status() +{ + printf "\n\n" + make .display + printf "\nconfiguration completed successfully.\n\n" +} + + +config_failure() +{ + if [ -f Makefile ]; then + mb_error='failed to use the generated Makefile.' + printf '\n%s: error: %s\n' "${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 + ;; + --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=${arg#*=} + ;; + + # pkgconfig + --pkgname=*) + mb_pkgname=${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 + + +# five: config +config_flags +config_copy +config_ccenv +config_custom +config_cfghost +config_host +config_status + + +# all done +config_success |