172 lines
3.0 KiB
Bash
172 lines
3.0 KiB
Bash
#!/bin/sh
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#
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# Copyright (C) 2008 Jonathan Moore Liles
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# This file is licensed under version 2 of the GPL.
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. scripts/colors
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# support functions for 'configure' scripts.
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fatal ()
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{
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echo "$BOLD$RED$*$SGR0" > /dev/stderr
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exit 255
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}
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ask ()
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{
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local A D
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D="`eval echo \\$$2`"
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D=${D:-$3}
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echo -n "$BLACK$BOLD::$SGR0 $1 [$BOLD${D}$SGR0] "
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read A
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A=${A:-$D}
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if [ "$3" = yes ] || [ "$3" = no ]
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then
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case "$A" in
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no | n | N) A=no ;;
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yes | y | Y) A=yes ;;
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* ) fatal "Invalid response. Must be 'yes' or 'no'" ;;
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esac
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fi
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append "${2}=${A:-$D}"
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}
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ok ()
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{
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echo "$BOLD${GREEN}ok${SGR0}"
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}
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failed ()
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{
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echo "$BOLD${RED}failed!${SGR0}" > /dev/stderr
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rm -f make.conf
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}
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using ()
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{
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[ "`eval echo \\$USE_$1`" = yes ]
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return $?
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}
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extract_options ()
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{
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local line;
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if [ -f make.conf ]
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then
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{
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while read line
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do
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[ "$line" = "## options" ] && break
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done
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while read line
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do
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if [ "$line" = "## libs" ]
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then
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break
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else
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eval "$line"
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fi
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done
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} < make.conf
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fi
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}
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begin ()
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{
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echo -n "Checking sanity..."
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require_command pkg-config pkg-config > /dev/null
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ok
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}
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begin_options ()
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{
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# get the old values
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extract_options
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echo > make.conf
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append "# This file was automatically generated on `date`. Any changes may be lost!"
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append "## options"
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echo "--- Configuration required ---"
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}
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begin_tests ()
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{
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append "## libs"
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extract_options
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}
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append ()
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{
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echo "$1" >> make.conf
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}
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end ()
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{
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echo "--- Configuration complete ---"
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touch make.conf
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}
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require_command ()
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{
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echo -n "Checking for ${BOLD}$1${SGR0}..."
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if ! [ -x "`which $2`" ]
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then
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failed
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fatal "Command $1 not found."
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else
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ok
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fi
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}
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require_package ()
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{
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echo -n "Checking for $BOLD$1$SGR0..."
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if ! pkg-config --exists $3
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then
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failed
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fatal "Required package $1 doesn't appear to be installed."
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elif ! pkg-config --atleast-version $2 $3
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then
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failed
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fatal "The installed version of $1 (`pkg-config --mod-version $3`) is too old."
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fi
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append "${1}_LIBS=`pkg-config --libs $3`"
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append "${1}_CFLAGS=-DHAVE_${1} `pkg-config --cflags $3`"
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ok
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return 0
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}
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require_FLTK ()
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{
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echo -n "Checking for ${BOLD}FLTK${SGR0}..."
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FLTK_VERSION=`fltk-config --version`
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FLTK_VERSION_MAJOR=`echo $FLTK_VERSION | cut -d'.' -f1`
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FLTK_VERSION_MINOR=`echo $FLTK_VERSION | cut -d'.' -f2`
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FLTK_VERSION_MICRO=`echo $FLTK_VERSION | cut -d'.' -f3`
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if ! ( [ $FLTK_VERSION_MAJOR -ge $1 ] && [ $FLTK_VERSION_MINOR -ge $2 ] && [ $FLTK_VERSION_MICRO -ge $3 ] )
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then
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failed
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fatal "The installed FLTK version ($FLTK_VERSION) is too old."
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else
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ok
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fi
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append "FLTK_LIBS=`fltk-config --use-images --ldflags`"
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append "FLTK_CFLAGS=`fltk-config --cflags`"
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}
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