--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/configure Sun Oct 01 12:53:35 2023 +0200
@@ -0,0 +1,431 @@
+#!/bin/sh
+
+# create temporary directory
+TEMP_DIR=".tmp-`uname -n`"
+rm -Rf "$TEMP_DIR"
+if mkdir -p "$TEMP_DIR"; then
+ :
+else
+ echo "Cannot create tmp dir $TEMP_DIR"
+ echo "Abort"
+ exit 1
+fi
+touch "$TEMP_DIR/options"
+touch "$TEMP_DIR/features"
+
+# define standard variables
+PREFIX=/usr
+EPREFIX=
+BINDIR=
+SBINDIR=
+LIBDIR=
+LIBEXECDIR=
+DATADIR=
+SYSCONFDIR=
+SHAREDSTATEDIR=
+LOCALSTATEDIR=
+INCLUDEDIR=
+INFODIR=
+MANDIR=
+
+# custom variables
+BUILDDIR=`pwd`/build
+
+# features
+
+# clean abort
+abort_configure()
+{
+ rm -Rf "$TEMP_DIR"
+ exit 1
+}
+
+# help text
+printhelp()
+{
+ echo "Usage: $0 [OPTIONS]..."
+ cat << __EOF__
+Installation directories:
+ --prefix=PREFIX path prefix for architecture-independent files
+ [/usr]
+ --exec-prefix=EPREFIX path prefix for architecture-dependent files
+ [PREFIX]
+
+ --bindir=DIR user executables [EPREFIX/bin]
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --sysconfdir=DIR system configuration files [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
+ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
+ --infodir=DIR info documentation [DATAROOTDIR/info]
+ --mandir=DIR man documentation [DATAROOTDIR/man]
+
+__EOF__
+}
+
+#
+# parse arguments
+#
+BUILD_TYPE="default"
+for ARG in "$@"
+do
+ case "$ARG" in
+ "--prefix="*) PREFIX=${ARG#--prefix=} ;;
+ "--exec-prefix="*) EPREFIX=${ARG#--exec-prefix=} ;;
+ "--bindir="*) BINDIR=${ARG#----bindir=} ;;
+ "--sbindir="*) SBINDIR=${ARG#--sbindir=} ;;
+ "--libdir="*) LIBDIR=${ARG#--libdir=} ;;
+ "--libexecdir="*) LIBEXECDIR=${ARG#--libexecdir=} ;;
+ "--datadir="*) DATADIR=${ARG#--datadir=} ;;
+ "--sysconfdir="*) SYSCONFDIR=${ARG#--sysconfdir=} ;;
+ "--sharedstatedir="*) SHAREDSTATEDIR=${ARG#--sharedstatedir=} ;;
+ "--localstatedir="*) LOCALSTATEDIR=${ARG#--localstatedir=} ;;
+ "--includedir="*) INCLUDEDIR=${ARG#--includedir=} ;;
+ "--infodir="*) INFODIR=${ARG#--infodir=} ;;
+ "--mandir"*) MANDIR=${ARG#--mandir} ;;
+ "--help"*) printhelp; abort_configure ;;
+ "--debug") BUILD_TYPE="debug" ;;
+ "--release") BUILD_TYPE="release" ;;
+ "-"*) echo "unknown option: $ARG"; abort_configure ;;
+ esac
+done
+
+
+# set dir variables
+: ${EPREFIX:="$PREFIX"}
+: ${BINDIR:="$EPREFIX/bin"}
+: ${SBINDIR:="$EPREFIX/sbin"}
+: ${LIBDIR:="$EPREFIX/lib"}
+: ${LIBEXECDIR:="$EPREFIX/libexec"}
+: ${DATADIR:="$PREFIX/share"}
+: ${SYSCONFDIR:="$PREFIX/etc"}
+: ${SHAREDSTATEDIR:="$PREFIX/com"}
+: ${LOCALSTATEDIR:="$PREFIX/var"}
+: ${INCLUDEDIR:="$PREFIX/include"}
+: ${INFODIR:="$PREFIX/info"}
+: ${MANDIR:="$PREFIX/man"}
+
+# Test for availability of pkg-config
+PKG_CONFIG=`command -v pkg-config`
+: ${PKG_CONFIG:="false"}
+
+# Simple uname based platform detection
+# $PLATFORM is used for platform dependent dependency selection
+OS=`uname -s`
+OS_VERSION=`uname -r`
+printf "detect platform... "
+if [ "$OS" = "SunOS" ]; then
+ PLATFORM="solaris sunos unix svr4"
+fi
+if [ "$OS" = "Linux" ]; then
+ PLATFORM="linux unix"
+fi
+if [ "$OS" = "FreeBSD" ]; then
+ PLATFORM="freebsd bsd unix"
+fi
+if [ "$OS" = "Darwin" ]; then
+ PLATFORM="macos osx bsd unix"
+fi
+if echo "$OS" | grep -i "MINGW" > /dev/null; then
+ PLATFORM="windows mingw"
+fi
+: ${PLATFORM:="unix"}
+
+PLATFORM_NAME=`echo "$PLATFORM" | cut -f1 -d' ' -`
+echo "$PLATFORM_NAME"
+
+isplatform()
+{
+ for p in $PLATFORM
+ do
+ if [ "$p" = "$1" ]; then
+ return 0
+ fi
+ done
+ return 1
+}
+notisplatform()
+{
+ for p in $PLATFORM
+ do
+ if [ "$p" = "$1" ]; then
+ return 1
+ fi
+ done
+ return 0
+}
+
+
+# generate vars.mk
+cat > "$TEMP_DIR/vars.mk" << __EOF__
+PREFIX=$PREFIX
+EPREFIX=$EPREFIX
+BINDIR=$BINDIR
+SBINDIR=$SBINDIR
+LIBDIR=$LIBDIR
+LIBEXECDIR=$LIBEXECDIR
+DATADIR=$DATADIR
+SYSCONFDIR=$SYSCONFDIR
+SHAREDSTATEDIR=$SHAREDSTATEDIR
+LOCALSTATEDIR=$LOCALSTATEDIR
+INCLUDEDIR=$INCLUDEDIR
+INFODIR=$INFODIR
+MANDIR=$MANDIR
+BUILDDIR=$BUILDDIR
+__EOF__
+sort -u -o "$TEMP_DIR/vars.mk" "$TEMP_DIR/vars.mk"
+
+
+# toolchain detection utilities
+. make/toolchain.sh
+
+#
+# DEPENDENCIES
+#
+
+# check languages
+lang_c=
+lang_cpp=
+if detect_c_compiler ; then
+ lang_c=1
+fi
+
+# create buffer for make variables required by dependencies
+echo > "$TEMP_DIR/make.mk"
+
+test_pkg_config()
+{
+ if "$PKG_CONFIG" --exists "$1" ; then :
+ else return 1 ; fi
+ if [ -z "$2" ] || "$PKG_CONFIG" --atleast-version="$2" "$1" ; then :
+ else return 1 ; fi
+ if [ -z "$3" ] || "$PKG_CONFIG" --exact-version="$3" "$1" ; then :
+ else return 1 ; fi
+ if [ -z "$4" ] || "$PKG_CONFIG" --max-version="$4" "$1" ; then :
+ else return 1 ; fi
+ return 0
+}
+
+dependency_error_archiver()
+{
+ printf "checking for archiver... "
+ # dependency archiver
+ while true
+ do
+ if command -v ar > /dev/null ; then
+ :
+ else
+ break
+ fi
+ cat >> $TEMP_DIR/make.mk << __EOF__
+# Dependency: archiver
+AR = ar
+ARFLAGS = -r
+
+__EOF__
+ echo yes
+ return 1
+ done
+
+ echo no
+ return 0
+}
+dependency_error_rmdir()
+{
+ printf "checking for rmdir... "
+ # dependency rmdir
+ while true
+ do
+ if command -v rm > /dev/null ; then
+ :
+ else
+ break
+ fi
+ cat >> $TEMP_DIR/make.mk << __EOF__
+# Dependency: rmdir
+RM = rm
+RMFLAGS = -f -R
+
+__EOF__
+ echo yes
+ return 1
+ done
+
+ echo no
+ return 0
+}
+dependency_error_ncurses()
+{
+ printf "checking for ncurses... "
+ # dependency ncurses
+ while true
+ do
+ if [ -z "$PKG_CONFIG" ]; then
+ break
+ fi
+ if test_pkg_config "ncursesw" "" "" "" ; then
+ TEMP_CFLAGS="$TEMP_CFLAGS `"$PKG_CONFIG" --cflags ncursesw`"
+ TEMP_LDFLAGS="$TEMP_LDFLAGS `"$PKG_CONFIG" --libs ncursesw`"
+ else
+ break
+ fi
+ echo yes
+ return 1
+ done
+
+ echo no
+ return 0
+}
+dependency_error_mkdir()
+{
+ printf "checking for mkdir... "
+ # dependency mkdir
+ while true
+ do
+ if command -v mkdir > /dev/null ; then
+ :
+ else
+ break
+ fi
+ cat >> $TEMP_DIR/make.mk << __EOF__
+# Dependency: mkdir
+MKDIR = mkdir
+MKDIRFLAGS = -p
+
+__EOF__
+ echo yes
+ return 1
+ done
+
+ echo no
+ return 0
+}
+
+
+
+
+# start collecting dependency information
+echo > "$TEMP_DIR/flags.mk"
+
+DEPENDENCIES_FAILED=
+ERROR=0
+# unnamed dependencies
+TEMP_CFLAGS=
+TEMP_CXXFLAGS=
+TEMP_LDFLAGS=
+while true
+do
+ while true
+ do
+ if [ -z "$lang_c" ] ; then
+ ERROR=1
+ break
+ fi
+
+ cat >> "$TEMP_DIR/make.mk" << __EOF__
+LIB_EXT = .a
+OBJ_EXT = .o
+
+__EOF__
+ break
+ done
+ break
+done
+
+# add general dependency flags to flags.mk
+echo "# general flags" >> "$TEMP_DIR/flags.mk"
+if [ -n "${TEMP_CFLAGS}" ]; then
+ echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
+fi
+if [ -n "${TEMP_CXXFLAGS}" ]; then
+ echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
+fi
+if [ -n "${TEMP_LDFLAGS}" ]; then
+ echo "LDFLAGS += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk"
+fi
+
+#
+# OPTION VALUES
+#
+
+#
+# TARGETS
+#
+
+echo >> "$TEMP_DIR/flags.mk"
+# Target: default
+echo "# flags for target default" >> "$TEMP_DIR/flags.mk"
+TEMP_CFLAGS=
+TEMP_CXXFLAGS=
+TEMP_LDFLAGS=
+
+if dependency_error_archiver; then
+ DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED archiver "
+ ERROR=1
+fi
+if dependency_error_rmdir; then
+ DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED rmdir "
+ ERROR=1
+fi
+if dependency_error_ncurses; then
+ DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED ncurses "
+ ERROR=1
+fi
+if dependency_error_mkdir; then
+ DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED mkdir "
+ ERROR=1
+fi
+
+# Features
+
+
+if [ -n "${TEMP_CFLAGS}" ]; then
+ echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
+fi
+if [ -n "${TEMP_CXXFLAGS}" ]; then
+ echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
+fi
+if [ "$BUILD_TYPE" = "debug" ]; then
+ echo 'CFLAGS += ${DEBUG_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
+ echo 'CXXFLAGS += ${DEBUG_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
+fi
+if [ "$BUILD_TYPE" = "release" ]; then
+ echo 'CFLAGS += ${RELEASE_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
+ echo 'CXXFLAGS += ${RELEASE_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
+fi
+if [ -n "${TEMP_LDFLAGS}" ]; then
+ echo "LDFLAGS += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk"
+fi
+
+
+# final result
+if [ $ERROR -ne 0 ]; then
+ echo
+ echo "Error: Unresolved dependencies"
+ echo "$DEPENDENCIES_FAILED"
+ abort_configure
+fi
+
+echo "configure finished"
+echo
+echo "Build Config:"
+echo " PREFIX: $PREFIX"
+echo " TOOLCHAIN: $TOOLCHAIN_NAME"
+echo
+
+# generate the config.mk file
+cat > "$TEMP_DIR/config.mk" << __EOF__
+#
+# config.mk generated by configure
+#
+
+__EOF__
+write_toolchain_defaults "$TEMP_DIR/toolchain.mk"
+cat "$TEMP_DIR/vars.mk" "$TEMP_DIR/toolchain.mk" "$TEMP_DIR/flags.mk" "$TEMP_DIR/make.mk" > config.mk
+rm -Rf "$TEMP_DIR"
+
+