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dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/main.c)
AC_CONFIG_AUX_DIR(scripts)
AM_INIT_AUTOMAKE(quinn-diff, 0.44)
AM_CONFIG_HEADER(config.h)
PACKAGE=quinn-diff
AC_SUBST(PACKAGE)
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
VERSION=0.44
AC_SUBST(VERSION)
AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
dnl Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_INSTALL
dnl Electric Fence
opt_efence=no
AC_ARG_WITH(efence, [ --with-efence compile with electric fence], opt_efence=yes)
if test "$opt_efence" = "yes"; then
case "x$withval" in
x/*|x.*)
EFENCE="$withval"
;;
*)
EFENCE="/usr/lib/libefence.a"
;;
esac
if test ! -s "$EFENCE"; then
AC_MSG_RESULT([Warning: $EFENCE does not exist])
else
AC_MSG_RESULT([Compiling with electric fence ($EFENCE)])
fi
else
EFENCE=
fi
AC_SUBST(EFENCE)
withval=""
dnl --with-includes
AC_ARG_WITH(includes, [ --with-includes=DIR search include DIR for optional packages below])
case "x$withval" in
x/*|x.*)
if test ! -d "$withval"; then
AC_MSG_RESULT([Warning: Directory $withval does not exist])
else
CPPFLAGS="$CPPFLAGS -I$withval"
AC_MSG_RESULT([adding $withval to include search path for following packages])
fi
;;
*)
;;
esac
dnl Checks for libraries.
AC_CHECK_LIB(db, dbopen)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h limits.h unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
dnl Checks for library functions.
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(strerror strstr strtol strtoul)
dnl Check for whether GCC's debug flags are wanted
opt_debug=no
AC_ARG_WITH(debug, [ --with-debug compile with maximum (GCC) warnings and debug info], opt_debug=yes)
if test "$opt_debug" = "yes"; then
CFLAGS="-g3 -ggdb3 -W -Wall -Wwrite-strings -Wpointer-arith -Wcast-qual -Wcast-align -Wtraditional -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline"
AC_MSG_RESULT([Compiling with maximum warnings and debug information])
else
CFLAGS="-O2"
fi
withval=""
dnl CFLAGS="$CFLAGS $DEBUG_FLAGS"
AC_OUTPUT([Makefile src/Makefile])
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