configure.ac: Use AC_MSG_RESULT() to display summary.

[template.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 26bfa8a0d49cce4482a3d7676248ee06dc71b973..4dba234be16cb30df7c5f9df39a6e0f2356194a4 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
 dnl
 dnl This is the foobar configure script.
 dnl
-dnl Copyright (C) 2010 Sebastian Harl <sh@tokkee.org>
+dnl Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
 dnl
 dnl This program is free software; you can redistribute it and/or modify it
 dnl under the terms of the GNU General Public License as published by the
@@ -40,8 +40,13 @@ dnl WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 dnl OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 dnl ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-AC_INIT([foobar],[m4_esyscmd(./version-gen.sh)],
-               [Sebastian Harl <sh@tokkee.org>])
+AC_INIT([foobar full name],[m4_esyscmd(./version-gen.sh)],
+               [sh@tokkee.org],
+               [foobar],
+               [http://git.tokkee.org/?p=template.git])
+PACKAGE_MAINTAINER="Sebastian 'tokkee' Harl <sh@tokkee.org>"
+AC_DEFINE_UNQUOTED([PACKAGE_MAINTAINER], ["$PACKAGE_MAINTAINER"],
+               [Define to the name of the maintainer of this package.])
 AC_CONFIG_SRCDIR([src/foobar.c])
 AC_CONFIG_HEADERS([src/config.h])
 AC_PREFIX_DEFAULT([/opt/foobar])
@@ -60,10 +65,19 @@ AC_PROG_MAKE_SET
 
 AM_PROG_CC_C_O
 
-AC_PROG_LIBTOOL
+m4_ifdef([LT_INIT],
+       [
+        LT_INIT
+       ],
+       # else
+       # (older libtools)
+       [
+        AC_PROG_LIBTOOL
+       ]
+)
 
 test_cc_flags() {
-       AC_LANG_CONFTEST([int main() {}])
+       AC_LANG_CONFTEST([AC_LANG_PROGRAM([[ ]], [[ ]])])
        $CC -c conftest.c $CFLAGS $@ > /dev/null 2> /dev/null
        ret=$?
        rm -f conftest.o
@@ -164,8 +178,7 @@ if test "x$enable_strict_checks" = "xyes"; then
                        -Wpointer-arith \
                        -Wshadow \
                        -Wstrict-prototypes \
-                       -Wunreachable-code \
-                       -Wvla; do
+                       -Wunreachable-code; do
                AC_MSG_CHECKING([whether $CC accepts $flag])
 
                if test_cc_flags $flag; then
@@ -178,41 +191,52 @@ if test "x$enable_strict_checks" = "xyes"; then
 fi
 AC_SUBST([STRICT_CFLAGS])
 
-build_date="`date --utc '+%F %T'` (UTC)"
-AC_DEFINE_UNQUOTED([BUILD_DATE], ["$build_date"],
-               [Define to the date the package has been built on.])
-
-dnl Version information provided by fb_features.h.
-FB_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
-FB_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
-FB_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
-FB_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
-FB_VERSION_STRING="$FB_VERSION_MAJOR.$FB_VERSION_MINOR.$FB_VERSION_PATCH"
-
-AC_SUBST(FB_VERSION_MAJOR)
-AC_SUBST(FB_VERSION_MINOR)
-AC_SUBST(FB_VERSION_PATCH)
-AC_SUBST(FB_VERSION_EXTRA)
-AC_SUBST(FB_VERSION_STRING)
-
 AC_CHECK_HEADERS(libgen.h)
 
-AC_CONFIG_FILES([Makefile src/Makefile src/fb_features.h])
-AC_OUTPUT
-
-cat <<EOF;
+dnl Check for dependencies.
+build_documentation="yes"
 
-$PACKAGE_NAME has been configured successfully.
-
-Run 'make' to compile the software and use 'make install' to
-install the package into $prefix.
+have_xsltproc="yes"
+AC_PATH_PROG([XSLTPROC], [xsltproc])
+if test "x$XSLTPROC" = "x"; then
+       have_xsltproc="no"
+       build_documentation="no (missing xsltproc)"
+fi
 
-Configuration summary:
+have_a2x="yes"
+AC_PATH_PROG([A2X], [a2x])
+if test "x$A2X" = "x"; then
+       have_a2x="no"
+       build_documentation="no (missing a2x)"
+fi
+AC_SUBST([A2X])
 
-  package version: $PACKAGE_VERSION
-  build date: $build_date
+AM_CONDITIONAL([BUILD_DOCUMENTATION], test "x$build_documentation" = "xyes")
 
-Please report bugs to $PACKAGE_BUGREPORT.
+AC_CONFIG_FILES([Makefile doc/Makefile src/Makefile])
+AC_OUTPUT
 
-EOF
+BUILD_DATE="`date --utc '+%F %T'` (UTC)"
+
+AC_MSG_RESULT()
+AC_MSG_RESULT([$PACKAGE_NAME has been configured successfully.])
+AC_MSG_RESULT()
+AC_MSG_RESULT([Run 'make' to compile the software and use 'make install' to])
+AC_MSG_RESULT([install the package into $prefix.])
+AC_MSG_RESULT()
+AC_MSG_RESULT([Configuration summary:])
+AC_MSG_RESULT()
+AC_MSG_RESULT([  package version: $PACKAGE_VERSION])
+AC_MSG_RESULT([  build date: $BUILD_DATE])
+AC_MSG_RESULT()
+AC_MSG_RESULT([  Tools:])
+AC_MSG_RESULT([    AsciiDoc (a2x): . . . . . . $have_a2x])
+AC_MSG_RESULT([    xsltproc: . . . . . . . . . $have_xsltproc])
+AC_MSG_RESULT()
+AC_MSG_RESULT([  Features:])
+AC_MSG_RESULT([    documentation:  . . . . . . $build_documentation])
+AC_MSG_RESULT()
+AC_MSG_RESULT([This package is maintained by $PACKAGE_MAINTAINER.])
+AC_MSG_RESULT([Please report bugs to $PACKAGE_BUGREPORT.])
+AC_MSG_RESULT()