configure.ac

AC_INIT(QRencode)

MAJOR_VERSION=3
MINOR_VERSION=1
MICRO_VERSION=1
VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION
AC_SUBST(MAJOR_VERSION)
AC_SUBST(MINOR_VERSION)
AC_SUBST(MICRO_VERSION)
AC_SUBST(VERSION)

AC_CONFIG_SRCDIR([qrencode.c])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_AUX_DIR(use)
AC_CONFIG_MACRO_DIR([m4])
AC_CANONICAL_HOST
AC_CANONICAL_TARGET

AM_INIT_AUTOMAKE(qrencode, $VERSION)

AC_DISABLE_STATIC
AC_C_CONST
AC_C_INLINE
AC_HEADER_STDC

AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
AC_PROG_LIBTOOL
PKG_PROG_PKG_CONFIG

AC_CONFIG_FILES([Makefile libqrencode.pc tests/Makefile qrencode.spec qrencode.1])

dnl --with-tools
AC_ARG_WITH([tools], [AC_HELP_STRING([--with-tools], [build utility tools [default=yes]])],
 [build_tools=$withval], [build_tools=yes])
AM_CONDITIONAL(BUILD_TOOLS, [test "x$build_tools" = "xyes" ])
if test x$build_tools = xyes ; then
	PKG_CHECK_MODULES(png, "libpng12")
fi

dnl --with-tests
AC_ARG_WITH([tests], [AC_HELP_STRING([--with-tests], [build tests [default=no]])],
 [build_tests=$withval], [build_tests=no])
AM_CONDITIONAL(BUILD_TESTS, [test "x$build_tests" = "xyes" ])
AH_VERBATIM([tests],
[/* Define to 'static' if no test programs will be compiled. */
   #define __STATIC static
   ])
if test x$build_tests = xyes ; then
echo "#define __STATIC" >>confdefs.h
else
echo "#define __STATIC static" >>confdefs.h
fi


if test x$build_tests = xyes ; then
	SDL_REQUIRED_VERSION=1.2.0
	AM_PATH_SDL($SDL_REQUIRED_VERSION,,AC_MSG_WARN([*** SDL $SDL_REQUIRED_VERSION or better is required.]))
fi
AM_CONDITIONAL(HAVE_SDL, [test "x$SDL_CFLAGS" != "x" ])


dnl --enable-gprof
AC_ARG_ENABLE([gprof], [AC_HELP_STRING([--enable-gprof], [generate extra code to write profile information suitable for gprof [default=no]])],
 [], [enable_gprof=no])

dnl --enable-gcov
AC_ARG_ENABLE([gcov], [AC_HELP_STRING([--enable-gcov], [generate extra code to write coverage information suitable for gcov [default=no]])],
 [], [enable_gcov=no])

dnl --enable-mudflap
AC_ARG_ENABLE([mudflap], [AC_HELP_STRING([--enable-mudflap], [generate extra code to check memory leaks [default=no]])],
 [], [enable_mudflap=no])

dnl set CFLAGS
CFLAGS="-Wall $CFLAGS"

if test $enable_gprof = yes; then
	CFLAGS="$CFLAGS -g -pg"
fi

if test $enable_gcov = yes; then
	CFLAGS="$CFLAGS --coverage"
fi

if test $enable_mudflap = yes; then
	CFLAGS="$CFLAGS -fmudflap"
	LDFLAGS="$LDFLAGS -lmudflap"
fi

AC_OUTPUT

echo ""
echo "Options used to compile and link:"
echo "  CC       = $CC"
echo "  CFLAGS   = $CFLAGS"
echo "  CPPFLAGS = $CPPFLAGS"
echo "  CXX      = $CXX"
echo "  CXXFLAGS = $CXXFLAGS"
echo "  LDFLAGS  = $LDFLAGS"
echo ""