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AC_INIT(src/sockets.ads)
AC_CONFIG_AUX_DIR(support)
AM_INIT_AUTOMAKE([adasockets],[1.8.6])
AM_CONFIG_HEADER(src/config.h)
#
# Package description
#
LIBVERSIONINFO=1:0:0
AC_SUBST(LIBVERSIONINFO)
AM_PROG_LIBTOOL
#
AC_CHECK_PROGS(AWK, [gnuawk gawk awk])
#
# Check for maintainer mode
#
AC_ARG_ENABLE(debug,
AS_HELP_STRING(--enable-debug,turn on debugging options),
[ADAFLAGS="-g -O2 -Wall -gnatag"],
[ADAFLAGS="-O2 -gnatpng"])
AC_SUBST(ADAFLAGS)
#
# Check for documentation build and installation
#
AC_ARG_ENABLE(doc,
AS_HELP_STRING(--disable-doc,do not build and install documentation),
[case "${enableval}" in
yes) doc=true ;;
no) doc=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-doc) ;;
esac],[doc=true])
AM_CONDITIONAL(BUILD_DOC, test x$doc = xtrue)
#
# Check for examples build and installation
#
AC_ARG_ENABLE(examples,
AS_HELP_STRING(--disable-examples,do not build and install examples),
[case "${enableval}" in
yes) examples=true ;;
no) examples=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-examples) ;;
esac],[examples=true])
AM_CONDITIONAL(BUILD_EXAMPLES, test x$examples = xtrue)
#
# Check for documentation software
#
AC_CHECK_PROG(GETDEFS, getdefs, getdefs)
AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo)
AC_CHECK_PROG(TEXI2DVI, texi2dvi, texi2dvi)
AC_CHECK_PROG(DVIPS, dvips, dvips)
#
# Look for the C compiler
#
AC_PROG_CC
#
# Look for the Ada compiler
#
AC_CHECK_PROG([GNATMAKE], [gnatmake], [gnatmake])
if test -z "$GNATMAKE"; then
AC_MSG_ERROR([unable to find gnatmake])
fi
#
# Libtool checks
#
AC_PROG_LIBTOOL
#
# Test for -lnsl, -lsocket and -lresolv
#
AC_CHECK_FUNC(gethostbyname,NSLNEEDED="-- ",
AC_CHECK_LIB(nsl,gethostbyname,,NSLNEEDED="-- "))
AC_SUBST(NSLNEEDED)
AC_CHECK_FUNC(connect,SOCKETNEEDED="-- ",
AC_CHECK_LIB(socket,connect,,SOCKETNEEDED="-- "))
AC_SUBST(SOCKETNEEDED)
AC_CHECK_FUNC(inet_aton,RESOLVNEEDED="-- ",
AC_CHECK_LIB(resolv,inet_aton,,RESOLVNEEDED="-- "))
AC_SUBST(RESOLVNEEDED)
#
# Extra libraries
#
AC_ARG_WITH(extra-libs,
[ --with-extra-libs=libs Add extra libraries when building a program],
[EXTRA_LIBS="${withval}"])
AC_SUBST(EXTRA_LIBS)
#
# Header files
#
AC_CHECK_HEADERS([stdio.h sys/types.h sys/socket.h errno.h netdb.h stdlib.h])
AC_CHECK_HEADERS([netinet/in.h signal.h fcntl.h termio.h termios.h sys/file.h])
AC_CHECK_HEADERS([sys/ioctl.h netinet/tcp.h sys/systeminfo.h poll.h stropts.h])
AC_CHECK_HEADERS([sys/conf.h sys/param.h time.h windows.h string.h])
AC_CHECK_HEADERS(windows.h, [usewin32=true useunix=false],
[usewin32=false useunix=true])
#
# sa_len field ?
#
AC_CHECK_MEMBER(struct sockaddr.sa_len,[SA_LEN="" NO_SA_LEN="-- "],[SA_LEN="-- " NO_SA_LEN=""],[#include <sys/types.h>
AC_SUBST(SA_LEN)
AC_SUBST(NO_SA_LEN)
#include <sys/socket.h>])
#
# Conditional import for Win32 and substitution
#
AM_CONDITIONAL(WIN32, $usewin32)
if $useunix; then
WINNEEDED="-- "
fi
AC_SUBST(WINNEEDED)
#
# Output
#
AC_CONFIG_FILES([Makefile
support/adacompiler
src/Makefile
src/sockets-link.ads
src/adasockets-config
src/sockets-types.ads
man/Makefile
examples/Makefile
doc/Makefile])
AC_OUTPUT
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