mirror of
https://github.com/libretro/RetroArch.git
synced 2024-12-04 22:46:46 +00:00
155 lines
3.8 KiB
Bash
155 lines
3.8 KiB
Bash
# add_opt
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# $1 = HAVE_$1
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# $2 = value ['auto', 'no' or 'yes', checked only if non-empty]
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add_opt()
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{ setval="$(eval "printf %s \"\$USER_$1\"")"
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[ "${2:-}" ] && ! match "$setval" no yes && eval "HAVE_$1=\"$2\""
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for opt in $(printf %s "$CONFIG_OPTS"); do
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case "$opt" in
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"$1") return 0 ;;
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esac
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done
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CONFIG_OPTS="${CONFIG_OPTS} $1"
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}
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# print_help_option
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# $1 = option
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# $@ = description
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print_help_option()
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{
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_opt="$1"
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shift 1
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printf ' %-26s %s\n' "$_opt" "$@"
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}
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print_help()
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{ cat << EOF
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====================
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Quickbuild script
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====================
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Package: $PACKAGE_NAME
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General environment variables:
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CC: C compiler
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CFLAGS: C compiler flags
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CXX: C++ compiler
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CXXFLAGS: C++ compiler flags
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LDFLAGS: Linker flags
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General options:
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EOF
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print_help_option "--prefix=PATH" "Install path prefix"
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print_help_option "--sysconfdir=PATH" "System wide config file prefix"
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print_help_option "--bindir=PATH" "Binary install directory"
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print_help_option "--datarootdir=PATH" "Read-only data install directory"
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print_help_option "--docdir=PATH" "Documentation install directory"
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print_help_option "--mandir=PATH" "Manpage install directory"
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print_help_option "--global-config-dir=PATH" "System wide config file prefix (Deprecated)"
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print_help_option "--build=BUILD" "The build system (no-op)"
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print_help_option "--host=HOST" "Cross-compile with HOST-gcc instead of gcc"
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print_help_option "--help" "Show this help"
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printf %s\\n '' 'Custom options:'
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while read -r VAR _ COMMENT; do
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case "$VAR" in
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'C89_'*|'CXX_'*) continue;;
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*)
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TMPVAR="${VAR%=*}"
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VAL="${VAR#*=}"
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VAR="$(printf %s "${TMPVAR#HAVE_}" | tr '[:upper:]' '[:lower:]')"
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case "$VAL" in
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'yes'*)
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print_help_option "--disable-$VAR" "Disable $COMMENT";;
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'no'*)
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print_help_option "--enable-$VAR" "Enable $COMMENT";;
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'auto'*)
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print_help_option "--enable-$VAR" "Enable $COMMENT"
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print_help_option "--disable-$VAR" "Disable $COMMENT";;
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*)
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print_help_option "--with-$VAR" "Config $COMMENT";;
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esac
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esac
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done < 'qb/config.params.sh'
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}
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opt_exists() # $opt is returned if exists in OPTS
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{ opt="$(printf %s "$1" | tr '[:lower:]' '[:upper:]')"
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err="$2"
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eval "set -- $OPTS"
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for OPT do [ "$opt" = "$OPT" ] && return; done
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die 1 "Unknown option $err"
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}
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parse_input() # Parse stuff :V
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{ BUILD=''
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OPTS=''
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CONFIG_OPTS=''
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config_opts='./configure'
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while read -r VAR _; do
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TMPVAR="${VAR%=*}"
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NEWVAR="${TMPVAR##HAVE_}"
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OPTS="${OPTS} $NEWVAR"
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case "$TMPVAR" in
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HAVE_*) CONFIG_OPTS="${CONFIG_OPTS} $NEWVAR" ;;
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esac
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eval "USER_$NEWVAR=auto"
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done < 'qb/config.params.sh'
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#OPTS contains all available options in config.params.sh - used to speedup
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#things in opt_exists()
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while [ $# -gt 0 ]; do
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config_opts="${config_opts} $1"
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case "$1" in
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--prefix=*) PREFIX=${1##--prefix=};;
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--global-config-dir=*|--sysconfdir=*) GLOBAL_CONFIG_DIR="${1#*=}";;
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--bindir=*) BIN_DIR="${1#*=}";;
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--build=*) BUILD="${1#*=}";;
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--datarootdir=*) SHARE_DIR="${1#*=}";;
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--docdir=*) DOC_DIR="${1#*=}";;
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--host=*) CROSS_COMPILE=${1##--host=}-;;
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--mandir=*) MAN_DIR="${1#*=}";;
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--enable-*)
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opt_exists "${1##--enable-}" "$1"
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eval "HAVE_$opt=yes"
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eval "USER_$opt=yes"
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;;
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--disable-*)
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opt_exists "${1##--disable-}" "$1"
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eval "HAVE_$opt=no"
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eval "USER_$opt=no"
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add_opt "NO_$opt" yes
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;;
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--with-*)
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arg="${1##--with-}"
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val="${arg##*=}"
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opt_exists "${arg%%=*}" "$1"
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eval "$opt=\"$val\""
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;;
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-h|--help) print_help; exit 0;;
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--) break ;;
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'') : ;;
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*) die 1 "Unknown option $1";;
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esac
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shift
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done
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cat > config.log << EOF
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Command line invocation:
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\$ ${config_opts}
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## ----------- ##
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## Core Tests. ##
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## ----------- ##
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EOF
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}
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. qb/config.params.sh
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parse_input "$@"
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