+
+enable_configure=false
+enable_help=true
+sh_flags=""
+conf_flags=""
+case $1 in
+ -d)
+ sh_cflags="-g -Wall -Wdeclaration-after-statement -Wstrict-prototypes"
+ sh_cxxflags="-g -Wall"
+ enable_configure=true
+ enable_help=false
+ shift
+ ;;
+ -c)
+ sh_cflags=""
+ sh_cxxflags=""
+ enable_configure=true
+ enable_help=false
+ shift
+ ;;
+esac
+
+if $enable_configure; then
+ if [ -n "$sh_cflags" ]; then
+ if $has_libtool; then
+ CFLAGS="$sh_cflags" CXXFLAGS="$sh_cxxflags" ./configure \
+ --disable-shared --enable-static --with-pic $*
+ else
+ CFLAGS="$sh_cflags" CXXFLAGS="$sh_cxxflags" ./configure $*
+ fi
+ else
+ ./configure $*
+ fi
+fi
+if $enable_help; then
+ cat <<EOF
+
+Build the Makefiles with the configure command.
+ ./configure [--someoption=somevalue ...]
+
+For help on options or configuring run
+ ./configure --help
+
+Build and install binaries with the usual
+ make
+ make check
+ make install
+
+Build distribution tarball with
+ make dist
+
+Verify distribution tarball with
+ make distcheck
+
+EOF
+ if [ -f /etc/debian_version ]; then
+ cat <<EOF
+Or just build the Debian packages without configuring
+ dpkg-buildpackage -rfakeroot
+
+When building from Git, you need these Debian packages:
+ autoconf automake libtool gcc bison tcl8.4
+ xsltproc docbook docbook-xml docbook-xsl
+ libxslt1-dev libgnutls-dev libreadline5-dev libwrap0-dev
+ pkg-config libicu-dev
+
+And if you want to make a Debian package: dpkg-dev fakeroot debhelper
+(Then run "dpkg-buildpackage -rfakeroot" in this directory.)
+
+EOF
+ fi
+ if [ "`uname -s`" = FreeBSD ]; then
+ cat <<EOF
+When building from a Git, you need these FreeBSD Ports:
+ pkg_add -r autoconf262 automake110 libtool bison tcl84 \\
+ docbook-xsl libxml2 libxslt
+ pkg_add -r icu4
+EOF
+ fi
+fi