dnl ##
dnl ##   Autoconf specification for ACT library
dnl ##

AC_PREREQ(2.12)dnl
AC_REVISION($Revision: 1.3 $)

AC_INIT(README)
AC_HEADLINE(dnl
ACT, Abstract Container Types, dnl
ACT_VERSION, act_vers.c, dnl
[Copyright (c) 1999-2000 Ralf S. Engelschall <rse@engelschall.com>])
AC_PREFIX_DEFAULT(/usr/local)
AC_CONFIG_HEADER(act_cfg.h)

AC_SET_MAKE
AC_PROG_CC
AC_PROG_CPP
AC_CHECK_PROG(AR, ar, ar)
AC_PROG_RANLIB

AC_MSG_CHECKING(whether to build with debugging)
AC_ARG_ENABLE(debug,dnl
[  --enable-debug          build with debugging (default=no)],
enable_debug="$enableval",
if test ".$enable_debug" = .; then
    enable_debug=no
fi
)dnl
if test ".$enable_debug" = .yes; then
    LDFLAGS="$LDFLAGS -g -ggdb3"
    CFLAGS="$CFLAGS -g -ggdb3"
    CFLAGS="$CFLAGS -pedantic"
    CFLAGS="$CFLAGS -Wall -Wshadow -Wpointer-arith -Wcast-align"
    CFLAGS="$CFLAGS -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline"
    CFLAGS="$CFLAGS -Wno-long-long"
fi
AC_MSG_RESULT([$enable_debug])

AC_MSG_CHECKING(for compilation profile mode)
AC_ARG_ENABLE(profile,dnl
[  --enable-profile        build for profiling (default=no)],
[dnl
if test ".$ac_cv_prog_gcc" = ".no"; then
    AC_MSG_ERROR([profiling requires gcc and gprof])
fi
CFLAGS=`echo "$CFLAGS" | sed -e 's/-O2//g'`
CFLAGS="$CFLAGS -O0 -pg"
LDFLAGS="$LDFLAGS -pg"
msg="enabled"
],[
msg="disabled"
])dnl
AC_MSG_RESULT([$msg])

AC_HAVE_FUNCS(memset memmove memcmp)
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(long long, 8)

HAVE_ACT_UINT8_T="#define HAVE_ACT_UINT8_T";
HAVE_ACT_UINT16_T="#define HAVE_ACT_UINT16_T";
HAVE_ACT_UINT32_T="#define HAVE_ACT_UINT32_T";
HAVE_ACT_UINT64_T="#define HAVE_ACT_UINT64_T";
HAVE_ACT_SIZE_T="#define HAVE_ACT_SIZE_T";
AC_SUBST(HAVE_ACT_UINT8_T)
AC_SUBST(HAVE_ACT_UINT16_T)
AC_SUBST(HAVE_ACT_UINT32_T)
AC_SUBST(HAVE_ACT_UINT64_T)
AC_SUBST(HAVE_ACT_SIZE_T)
ACT_UINT8_T="unsigned char";
ACT_UINT16_T="unsigned short";
ACT_UINT32_T="unsigned long";
ACT_UINT64_T="unsigned long long";
ACT_SIZE_T="unsigned int";
AC_SUBST(ACT_UINT8_T)
AC_SUBST(ACT_UINT16_T)
AC_SUBST(ACT_UINT32_T)
AC_SUBST(ACT_UINT64_T)
AC_SUBST(ACT_SIZE_T)

dnl AC_TRY_RUN([
dnl #include <unistd.h>
dnl #include <sys/types.h>
dnl #include <stdio.h>
dnl main()
dnl {
    dnl long long n = 1;
    dnl if (sizeof(long long) >= 8)
       dnl  
    dnl exit(0)
dnl }
dnl ],

AC_OUTPUT(dnl
Makefile dnl
act.h dnl
)dnl