make/configure.vm

changeset 87
a53fa82bbdcf
parent 72
b533da8e7411
--- a/make/configure.vm	Sat Feb 15 22:56:16 2025 +0100
+++ b/make/configure.vm	Sat Feb 15 23:21:29 2025 +0100
@@ -1,183 +1,8 @@
 #!/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
-#foreach( $var in $vars )
-#if( $var.exec )
-${var.varName}=`${var.value}`
-#else
-${var.varName}="${var.value}"
-#end
-#end
-
-# features
-#foreach( $feature in $features )
-#if( ${feature.isDefault()} )
-${feature.getVarName()}=auto
-#end
-#end
-
-# 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]
-
-#if( $options.size() > 0 )
-Options:
-  --debug                 add extra compile flags for debug builds
-  --release               add extra compile flags for release builds
-#foreach( $opt in $options )
-  --${opt.getArgument()}=${opt.getValuesString()}
-#end
-
-#end
-#if( $features.size() > 0 )
-Optional Features:
-#foreach( $feature in $features )
-#if( $feature.default )
-  --disable-${feature.arg}
-#else
-  --enable-${feature.arg}
-#end
-#end
-
-#end
-__EOF__
-}
-
-#
-# parse arguments
-#
-BUILD_TYPE="default"
 #set( $D = '$' )
-for ARG in "$@"
-do
-    case "$ARG" in
-        "--prefix="*)         PREFIX=${D}{ARG#--prefix=} ;;
-        "--exec-prefix="*)    EPREFIX=${D}{ARG#--exec-prefix=} ;;
-        "--bindir="*)         BINDIR=${D}{ARG#----bindir=} ;;
-        "--sbindir="*)        SBINDIR=${D}{ARG#--sbindir=} ;;
-        "--libdir="*)         LIBDIR=${D}{ARG#--libdir=} ;;
-        "--libexecdir="*)     LIBEXECDIR=${D}{ARG#--libexecdir=} ;;
-        "--datadir="*)        DATADIR=${D}{ARG#--datadir=} ;;
-        "--sysconfdir="*)     SYSCONFDIR=${D}{ARG#--sysconfdir=} ;;
-        "--sharedstatedir="*) SHAREDSTATEDIR=${D}{ARG#--sharedstatedir=} ;;
-        "--localstatedir="*)  LOCALSTATEDIR=${D}{ARG#--localstatedir=} ;;
-        "--includedir="*)     INCLUDEDIR=${D}{ARG#--includedir=} ;;
-        "--infodir="*)        INFODIR=${D}{ARG#--infodir=} ;;
-        "--mandir"*)          MANDIR=${D}{ARG#--mandir} ;;
-        "--help"*) printhelp; abort_configure ;;
-        "--debug")           BUILD_TYPE="debug" ;;
-        "--release")         BUILD_TYPE="release" ;;
-    #foreach( $opt in $options )
-        "--${opt.getArgument()}="*) ${opt.getVarName()}=${D}{ARG#--${opt.getArgument()}=} ;;
-    #end
-    #foreach( $feature in $features )
-        "--enable-${feature.arg}") ${feature.getVarName()}=on ;;
-        "--disable-${feature.arg}") unset ${feature.getVarName()} ;;
-    #end
-        "-"*) echo "unknown option: $ARG"; abort_configure ;;
-    esac
-done
-
-## Begin unparsed content. **
 #[[
-# 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"
-
+# some utility functions
 isplatform()
 {
     for p in $PLATFORM
@@ -198,30 +23,269 @@
     done
     return 0
 }
+istoolchain()
+{
+    for t in $TOOLCHAIN
+    do
+        if [ "$t" = "$1" ]; then
+            return 0
+        fi
+    done
+    return 1
+}
+notistoolchain()
+{
+    for t in $TOOLCHAIN
+    do
+        if [ "$t" = "$1" ]; then
+            return 1
+        fi
+    done
+    return 0
+}
+
+# clean abort
+abort_configure()
+{
+    rm -Rf "$TEMP_DIR"
+    exit 1
+}
+
+# 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"
+elif [ "$OS" = "Linux" ]; then
+    PLATFORM="linux unix"
+elif [ "$OS" = "FreeBSD" ]; then
+    PLATFORM="freebsd bsd unix"
+elif [ "$OS" = "OpenBSD" ]; then
+    PLATFORM="openbsd bsd unix"
+elif [ "$OS" = "NetBSD" ]; then
+    PLATFORM="netbsd bsd unix"
+elif [ "$OS" = "Darwin" ]; then
+    PLATFORM="macos osx bsd unix"
+elif echo "$OS" | grep -i "MINGW" > /dev/null; then
+    PLATFORM="windows mingw"
+fi
+: ${PLATFORM:="unix"}
+
+PLATFORM_NAME=`echo "$PLATFORM" | cut -f1 -d' ' -`
+echo "$PLATFORM_NAME"
+]]#
+
+# help text
+printhelp()
+{
+    echo "Usage: $0 [OPTIONS]..."
+    cat << __EOF__
+Installation directories:
+  --prefix=PREFIX         path prefix for architecture-independent files
+                          [${D}prefix]
+  --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]
+  --runstatedir=DIR       run-time variable data [LOCALSTATEDIR/run]
+  --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]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+
+Build Types:
+--debug                 add extra compile flags for debug builds
+--release               add extra compile flags for release builds
+#if( $options.size() > 0 )
+
+Options:
+#foreach( $opt in $options )
+  --${opt.argument}=${opt.valuesString}
+#end
+#end
+#if( $features.size() > 0 )
+
+Optional Features:
+#foreach( $feature in $features )
+${feature.helpText}
+#end
+#end
+
+__EOF__
+}
+
+# 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
+# also define standard prefix (this is where we will search for config.site)
+prefix=/usr
+exec_prefix=
+bindir=
+sbindir=
+libdir=
+libexecdir=
+datarootdir=
+datadir=
+sysconfdir=
+sharedstatedir=
+localstatedir=
+runstatedir=
+includedir=
+infodir=
+localedir=
+mandir=
+
+# custom variables
+#foreach( $cfg in $config )
+if true \
+#if( $cfg.platform )
+    && isplatform "${cfg.platform}" \
+#end
+#foreach( $np in $cfg.notList )
+      && notisplatform "${np}" \
+#end
+      ; then
+    #foreach( $var in $cfg.vars )
+    #if( $var.exec )
+    ${var.varName}=`${var.value}`
+    #else
+    ${var.varName}="${var.value}"
+    #end
+    #end
+fi
+#end
+
+# features
+#foreach( $feature in $features )
+#if( ${feature.auto} )
+${feature.varName}=auto
+#end
+#end
+
+#
+# parse arguments
+#
+BUILD_TYPE="default"
+for ARG in "$@"
+do
+    case "$ARG" in
+        "--prefix="*)         prefix=${D}{ARG#--prefix=} ;;
+        "--exec-prefix="*)    exec_prefix=${D}{ARG#--exec-prefix=} ;;
+        "--bindir="*)         bindir=${D}{ARG#----bindir=} ;;
+        "--sbindir="*)        sbindir=${D}{ARG#--sbindir=} ;;
+        "--libdir="*)         libdir=${D}{ARG#--libdir=} ;;
+        "--libexecdir="*)     libexecdir=${D}{ARG#--libexecdir=} ;;
+        "--datarootdir="*)    datarootdir=${D}{ARG#--datarootdir=} ;;
+        "--datadir="*)        datadir=${D}{ARG#--datadir=} ;;
+        "--sysconfdir="*)     sysconfdir=${D}{ARG#--sysconfdir=} ;;
+        "--sharedstatedir="*) sharedstatedir=${D}{ARG#--sharedstatedir=} ;;
+        "--localstatedir="*)  localstatedir=${D}{ARG#--localstatedir=} ;;
+        "--includedir="*)     includedir=${D}{ARG#--includedir=} ;;
+        "--infodir="*)        infodir=${D}{ARG#--infodir=} ;;
+        "--mandir"*)          mandir=${D}{ARG#--mandir} ;;
+        "--localedir"*)       localedir=${D}{ARG#--localedir} ;;
+        "--help"*)            printhelp; abort_configure ;;
+        "--debug")            BUILD_TYPE="debug" ;;
+        "--release")          BUILD_TYPE="release" ;;
+    #foreach( $opt in $options )
+        "--${opt.argument}="*) ${opt.varName}=${D}{ARG#--${opt.argument}=} ;;
+        "--${opt.argument}")  echo "option '$ARG' needs a value:"; echo "  $ARG=${opt.valuesString}"; abort_configure ;;
+    #end
+    #foreach( $feature in $features )
+        "--enable-${feature.arg}") ${feature.varName}=on ;;
+        "--disable-${feature.arg}") unset ${feature.varName} ;;
+    #end
+        "-"*) echo "unknown option: $ARG"; abort_configure ;;
+    esac
+done
+
+## Begin unparsed content. **
+#[[
+
+# set defaults for dir variables
+: ${exec_prefix:="$prefix"}
+: ${bindir:='${exec_prefix}/bin'}
+: ${sbindir:='${exec_prefix}/sbin'}
+: ${libdir:='${exec_prefix}/lib'}
+: ${libexecdir:='${exec_prefix}/libexec'}
+: ${datarootdir:='${prefix}/share'}
+: ${datadir:='${datarootdir}'}
+: ${sysconfdir:='${prefix}/etc'}
+: ${sharedstatedir:='${prefix}/com'}
+: ${localstatedir:='${prefix}/var'}
+: ${runstatedir:='${localstatedir}/run'}
+: ${includedir:='${prefix}/include'}
+: ${infodir:='${datarootdir}/info'}
+: ${mandir:='${datarootdir}/man'}
+: ${localedir:='${datarootdir}/locale'}
+
+# check if a config.site exists and load it
+if [ -n "$CONFIG_SITE" ]; then
+    # CONFIG_SITE may contain space separated file names
+    for cs in $CONFIG_SITE; do
+        printf "loading defaults from $cs... "
+        . "$cs"
+        echo ok
+    done
+elif [ -f "$prefix/share/config.site" ]; then
+    printf "loading site defaults... "
+    . "$prefix/share/config.site"
+    echo ok
+elif [ -f "$prefix/etc/config.site" ]; then
+    printf "loading site defaults... "
+    . "$prefix/etc/config.site"
+    echo ok
+fi
 ]]#
 ## End of unparsed content **
 
 # 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"
+prefix=$prefix
+exec_prefix=$exec_prefix
+bindir=$bindir
+sbindir=$sbindir
+libdir=$libdir
+libexecdir=$libexecdir
+datarootdir=$datarootdir
+datadir=$datadir
+sysconfdir=$sysconfdir
+sharedstatedir=$sharedstatedir
+localstatedir=$localstatedir
+runstatedir=$runstatedir
+includedir=$includedir
+infodir=$infodir
+mandir=$mandir
+localedir=$localedir
 #foreach( $var in $vars )
-${var.varName}="$${var.varName}"
+${var.varName}=${D}${var.varName}
 #end
 __EOF__
-sort -u -o "$TEMP_DIR/vars.mk" "$TEMP_DIR/vars.mk"
-
 
 # toolchain detection utilities
 . make/toolchain.sh
@@ -255,12 +319,20 @@
     return 0
 }
 
-#foreach( $dependency in $namedDependencies )
-dependency_error_${dependency.name}()
+print_check_msg()
 {
-    printf "checking for ${dependency.name}... "
-    #foreach( $sub in $dependency.getSubdependencies() )
-    # dependency $sub.getFullName()
+    if [ -z "$1" ]; then
+        shift
+        printf "$@"
+    fi
+}
+
+#foreach( $dependency in $namedDependencies )
+dependency_error_${dependency.id}()
+{
+    print_check_msg "${D}dep_checked_${dependency.id}" "checking for ${dependency.name}... "
+    #foreach( $sub in $dependency.subdependencies )
+    # dependency $sub.fullName
     while true
     do
         #if( $sub.platform )
@@ -268,8 +340,13 @@
             break
         fi
         #end
-        #foreach( $np in $sub.getNotList() )
-        if isplatform "${np}"; then
+        #if( $sub.toolchain )
+        if notistoolchain "${sub.toolchain}"; then
+            break
+        fi
+        #end
+        #foreach( $np in $sub.notList )
+        if isplatform "${np}" || istoolchain "${np}"; then
             break
         fi
         #end
@@ -315,19 +392,18 @@
 $sub.make
 __EOF__
         #end
-        echo yes
+        print_check_msg "${D}dep_checked_${dependency.id}" "yes\n"
+        dep_checked_${dependency.id}=1
         return 1
     done
 
     #end
-    echo no
+    print_check_msg "${D}dep_checked_${dependency.id}" "no\n"
+    dep_checked_${dependency.id}=1
     return 0
 }
 #end
 
-
-
-
 # start collecting dependency information
 echo > "$TEMP_DIR/flags.mk"
 
@@ -335,9 +411,9 @@
 ERROR=0
 #if( $dependencies.size() > 0 )
 # unnamed dependencies
-TEMP_CFLAGS=
-TEMP_CXXFLAGS=
-TEMP_LDFLAGS=
+TEMP_CFLAGS="$CFLAGS"
+TEMP_CXXFLAGS="$CXXFLAGS"
+TEMP_LDFLAGS="$LDFLAGS"
 #foreach( $dependency in $dependencies )
 while true
 do
@@ -346,8 +422,13 @@
         break
     fi
     #end
-    #foreach( $np in $dependency.getNotList() )
-    if isplatform "${np}"; then
+    #if( $dependency.toolchain )
+    if notistoolchain "${dependency.toolchain}"; then
+        break
+    fi
+    #end
+    #foreach( $np in $dependency.notList )
+    if isplatform "${np}" || istoolchain "${np}"; then
         break
     fi
     #end
@@ -366,13 +447,15 @@
         fi
         #end
         #foreach( $pkg in $dependency.pkgconfig )
-        printf "checking for pkg-config package $pkg.name... "
+        print_check_msg "${D}dep_pkgconfig_checked_${pkg.id}" "checking for pkg-config package $pkg.name... "
         if test_pkg_config "$pkg.name" "$pkg.atleast" "$pkg.exact" "$pkg.max" ; then
-            echo yes
+            print_check_msg "${D}dep_pkgconfig_checked_${pkg.id}" "yes\n"
+            dep_pkgconfig_checked_${pkg.id}=1
             TEMP_CFLAGS="$TEMP_CFLAGS `"$PKG_CONFIG" --cflags $pkg.name`"
             TEMP_LDFLAGS="$TEMP_LDFLAGS `"$PKG_CONFIG" --libs $pkg.name`"
         else
-            echo no
+            print_check_msg "${D}dep_pkgconfig_checked_${pkg.id}" "no\n"
+            dep_pkgconfig_checked_${pkg.id}=1
             ERROR=1
             break
         fi
@@ -404,10 +487,10 @@
 
 # add general dependency flags to flags.mk
 echo "# general flags" >> "$TEMP_DIR/flags.mk"
-if [ -n "${TEMP_CFLAGS}" ]; then
+if [ -n "${TEMP_CFLAGS}" ] && [ -n "$lang_c" ]; then
     echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
-if [ -n "${TEMP_CXXFLAGS}" ]; then
+if [ -n "${TEMP_CXXFLAGS}" ] && [ -n "$lang_cpp" ]; then
     echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
 if [ -n "${TEMP_LDFLAGS}" ]; then
@@ -452,10 +535,10 @@
 #foreach( $target in $targets )
 echo >> "$TEMP_DIR/flags.mk"
 #if ( $target.name )
-# Target: $target.name
+echo "configuring target: $target.name"
 echo "# flags for target $target.name" >> "$TEMP_DIR/flags.mk"
 #else
-# Target
+echo "configuring global target"
 echo "# flags for unnamed target" >> "$TEMP_DIR/flags.mk"
 #end
 TEMP_CFLAGS=
@@ -471,28 +554,58 @@
 
 # Features
 #foreach( $feature in $target.features )
-if [ -n "$${feature.getVarName()}" ]; then
+if [ -n "${D}${feature.varName}" ]; then
 #foreach( $dependency in $feature.dependencies )
     # check dependency
     if dependency_error_$dependency ; then
         # "auto" features can fail and are just disabled in this case
-        if [ "$${feature.getVarName()}" = "auto" ]; then
-            DISABLE_${feature.getVarName()}=1
+        if [ "${D}${feature.varName}" = "auto" ]; then
+            DISABLE_${feature.varName}=1
         else
             DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED ${dependency} "
             ERROR=1
         fi
     fi
 #end
-    if [ -n "$DISABLE_${feature.getVarName()}" ]; then
-        unset ${feature.getVarName()}
+    if [ -n "$DISABLE_${feature.varName}" ]; then
+        unset ${feature.varName}
     fi
 fi
+if [ -n "${D}${feature.varName}" ]; then
+    :
+#foreach( $def in $feature.defines )
+    TEMP_CFLAGS="$TEMP_CFLAGS ${def.toFlags()}"
+    TEMP_CXXFLAGS="$TEMP_CXXFLAGS ${def.toFlags()}"
+#end
+#if( $feature.hasMake() )
+    cat >> "$TEMP_DIR/make.mk" << __EOF__
+$feature.make
+__EOF__
+#end
+else
+    :
+#foreach( $def in $feature.disabled.defines )
+    TEMP_CFLAGS="$TEMP_CFLAGS ${def.toFlags()}"
+    TEMP_CXXFLAGS="$TEMP_CXXFLAGS ${def.toFlags()}"
+#end
+#if( $feature.disabled.hasMake() )
+    cat >> "$TEMP_DIR/make.mk" << __EOF__
+$feature.disabled.make
+__EOF__
+#end
+#foreach( $dependency in $feature.disabled.dependencies )
+    if dependency_error_$dependency ; then
+        DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED ${dependency} "
+        ERROR=1
+    fi
+#end
+fi
 #end
 
 #foreach( $opt in $target.options )
 # Option: --${opt.argument}
-if [ -z ${D}${opt.getVarName()} ]; then
+if [ -z "${D}${opt.varName}" ]; then
+    echo "auto-detecting option '${opt.argument}'"
     SAVED_ERROR="$ERROR"
     SAVED_DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED"
     ERROR=1
@@ -515,41 +628,57 @@
     done
     if [ $ERROR -ne 0 ]; then
         SAVED_ERROR=1
+        SAVED_DEPENDENCIES_FAILED="option '${opt.argument}' $SAVED_DEPENDENCIES_FAILED"
     fi
     ERROR="$SAVED_ERROR"
     DEPENDENCIES_FAILED="$SAVED_DEPENDENCIES_FAILED"
 else
+    echo "checking option ${opt.argument} = ${D}${opt.varName}"
     if false; then
         false
     #foreach( $optval in $opt.values )
-    elif [ "${D}${opt.getVarName()}" = "${optval.value}" ]; then
-        echo "  ${opt.argument}: ${D}${opt.getVarName()}" >> $TEMP_DIR/options
+    elif [ "${D}${opt.varName}" = "${optval.value}" ]; then
+        echo "  ${opt.argument}: ${D}${opt.varName}" >> $TEMP_DIR/options
         if $optval.func ; then
             :
         else
             ERROR=1
+            DEPENDENCIES_FAILED="option '${opt.argument}' $DEPENDENCIES_FAILED"
         fi
     #end
+    else
+        echo
+        echo "Invalid option value - usage:"
+        echo "  --${opt.argument}=${opt.valuesString}"
+        abort_configure
     fi
 fi
 #end
 
-if [ -n "${TEMP_CFLAGS}" ]; then
-    echo "${target.getCFlags()}  += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
+if [ -n "${TEMP_CFLAGS}" ] && [ -n "$lang_c" ]; then
+    echo "${target.cFlags}  += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
-if [ -n "${TEMP_CXXFLAGS}" ]; then
-    echo "${target.getCXXFlags()}  += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
+if [ -n "${TEMP_CXXFLAGS}" ] && [ -n "$lang_cpp" ]; then
+    echo "${target.cxxFlags}  += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
 if [ "$BUILD_TYPE" = "debug" ]; then
-    echo '${target.getCFlags()} += ${DEBUG_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
-    echo '${target.getCXXFlags()} += ${DEBUG_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
+    if [ -n "$lang_c" ]; then
+        echo '${target.cFlags} += ${DEBUG_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
+    fi
+    if [ -n "$lang_cpp" ]; then
+        echo '${target.cxxFlags} += ${DEBUG_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
+    fi
 fi
 if [ "$BUILD_TYPE" = "release" ]; then
-    echo '${target.getCFlags()} += ${RELEASE_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
-    echo '${target.getCXXFlags()} += ${RELEASE_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
+    if [ -n "$lang_c" ]; then
+        echo '${target.cFlags} += ${RELEASE_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
+    fi
+    if [ -n "$lang_cpp" ]; then
+        echo '${target.cxxFlags} += ${RELEASE_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
+    fi
 fi
 if [ -n "${TEMP_LDFLAGS}" ]; then
-    echo "${target.getLDFlags()} += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk"
+    echo "${target.ldFlags} += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
 
 #end
@@ -565,8 +694,8 @@
 echo "configure finished"
 echo
 echo "Build Config:"
-echo "  PREFIX:    $PREFIX"
-echo "  TOOLCHAIN: $TOOLCHAIN_NAME"
+echo "  PREFIX:      $prefix"
+echo "  TOOLCHAIN:   $TOOLCHAIN_NAME"
 #if ( $options.size() > 0 )
 echo "Options:"
 cat "$TEMP_DIR/options"
@@ -574,7 +703,7 @@
 #if ( $features.size() > 0 )
 echo "Features:"
 #foreach( $feature in $features )
-if [ -n "$${feature.getVarName()}" ]; then
+if [ -n "${D}${feature.varName}" ]; then
 echo "  $feature.name: on"
 else
 echo "  $feature.name: off"
@@ -593,5 +722,3 @@
 write_toolchain_defaults "$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"
-
-

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