More build cleanups.

Makefile

@@ -16,7 +16,7 @@ make.conf: configure
 
 -include make.conf
 
-ifeq ($(MAINTAINER_MODE),yes)
+ifeq ($(USE_DEBUG),yes)
 	CXXFLAGS := -pipe -ggdb -Wextra -Wno-missing-field-initializers -O0 -fno-rtti -fno-exceptions
 else
 	CXXFLAGS := -pipe -O3 -fno-rtti -fno-exceptions -DNDEBUG

configure

@@ -12,8 +12,8 @@ begin
 begin_options
 
 ask "Install prefix?" prefix /usr/local
-ask "Use LASH?" USE_LASH yes
-ask "Build for debugging?" MAINTAINER_MODE no
+ask "Require LASH?" USE_LASH yes
+ask "Build for debugging?" USE_DEBUG no
 
 begin_tests
 
@@ -22,6 +22,6 @@ require_command FLUID fluid
 require_package JACK 0.103.0 jack
 require_package libsndfile 1.0.17 sndfile
 
-[ $USE_LASH = yes ] && require_package LASH 0.5.4 lash-1.0
+using LASH && require_package LASH 0.5.4 lash-1.0
 
 end

scripts/config-funcs

@@ -15,14 +15,25 @@ fatal ()
 
 ask ()
 {
-   local answer default
+   local A D
 
-   default="`eval echo \\$$2`"
-   default=${default:-$3}
+   D="`eval echo \\$$2`"
+   D=${D:-$3}
 
-   echo -n "$BLACK$BOLD::$SGR0 $1 [$BOLD${default}$SGR0] "
-   read answer
-   echo "${2}=${answer:-$default}" >> make.conf
+   echo -n "$BLACK$BOLD::$SGR0 $1 [$BOLD${D}$SGR0] "
+   read A
+   A=${A:-$D}
+
+   if [ "$3" = yes ] || [ "$3" = no ]
+     then
+       case "$A" in
+           no | n | N) A=no ;;
+           yes | y | Y) A=yes ;;
+           * ) fatal "Invalid response. Must be 'yes' or 'no'" ;;
+       esac
+   fi
+
+   echo "${2}=${A:-$D}" >> make.conf
 }
 
 ok ()
@@ -36,6 +47,13 @@ failed ()
     rm -f make.conf
 }
 
+using ()
+{
+    [ "`eval echo \\$USE_$1`" = yes ]
+
+    return $?
+}
+
 extract_options ()
 {
     local OIFS
@@ -62,7 +80,7 @@ begin_options ()
     # get the old values
     extract_options
 
-    echo "# This is a generated file. Any changes may be lost!" > make.conf
+    echo "# This file was automatically generated on `date`. Any changes may be lost!" > make.conf
     echo "## options" >> make.conf
 
     echo "--- Configuration required ---"
@@ -70,7 +88,7 @@ begin_options ()
 
 begin_tests ()
 {
-    echo "## libs/flags" >> make.conf
+    echo "## libs" >> make.conf
     extract_options
 }
 
@@ -117,7 +135,6 @@ require_package ()
     return 0
 }
 
-
 require_FLTK ()
 {
     echo -n "Checking for ${BOLD}FLTK${SGR0}..."
@@ -126,9 +143,9 @@ require_FLTK ()
 
     FLTK_VERSION_MAJOR=`echo $FLTK_VERSION | cut -d'.' -f1`
     FLTK_VERSION_MINOR=`echo $FLTK_VERSION | cut -d'.' -f2`
-    FLTK_VERSION_PATCH=`echo $FLTK_VERSION | cut -d'.' -f3`
+    FLTK_VERSION_MICRO=`echo $FLTK_VERSION | cut -d'.' -f3`
 
-    if ! ( [ $FLTK_VERSION_MAJOR -ge $1 ] && [ $FLTK_VERSION_MINOR -ge $2 ] && [ $FLTK_VERSION_PATCH -ge $3 ] )
+    if ! ( [ $FLTK_VERSION_MAJOR -ge $1 ] && [ $FLTK_VERSION_MINOR -ge $2 ] && [ $FLTK_VERSION_MICRO -ge $3 ] )
     then
         failed
         fatal "The installed FLTK version ($FLTK_VERSION) is too old."