prozilla/libprozilla/configure.in

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dnl ***************************************************************************
dnl libprozilla - a download accelerator library
dnl Copyright (C) 2001 Kalum Somaratna
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
dnl ***************************************************************************
AC_PREREQ(2.50)
dnl AC_INIT(src/connect.c)
AC_INIT([libprozilla], [1.0.5],[prozilla-dev@disconnected-by-peer.at])
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dnl AM_INIT_AUTOMAKE(libprozilla, 1.0.x-cvs)
AM_INIT_AUTOMAKE
AM_CONFIG_HEADER(config.h)
AC_CANONICAL_HOST
AC_DEFINE(_GNU_SOURCE)
AC_LANG_C
dnl ---------------------------------------------------------------------------
dnl Checks for programs.
dnl ---------------------------------------------------------------------------
AC_PROG_CC
AC_AIX
AC_ISC_POSIX
AC_MINIX
AM_PROG_CC_STDC
AC_PROG_INSTALL
AM_ENABLE_STATIC
AM_DISABLE_SHARED
AC_CONFIG_MACRO_DIR([m4])
dnl AX_FUNC_WHICH_GETHOSTBYNAME_R
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AC_PROG_LIBTOOL
dnl -------------
dnl gettext stuff
dnl -------------
ALL_LINGUAS="pt_BR ro nl it de"
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AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.18.1])
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dnl ---------------------------------------------------------------------------
dnl Checks for libraries.
dnl ---------------------------------------------------------------------------
case $host in
*-*-freebsd*)
THREAD_LIBS="-pthread"
;;
*-*-openbsd*)
THREAD_LIBS="-pthread"
;;
*)
AC_CHECK_LIB(pthread, pthread_create,
THREAD_LIBS="-lpthread",
AC_MSG_ERROR([** The pthread library is not installed.**]))
;;
esac
AC_SUBST(THREAD_LIBS)
# Whenever both -lsocket and -lnsl are needed, it seems to be always the
# case that gethostbyname requires -lnsl. So, check -lnsl first, for it
# to be in LIBS before the setsockopt checks are performed. *However*,
# on SINIX-N 5.43, this is false, and gethostent seems to be a better
# candidate. So, let's use it below instead of gethostbyname, and see.
# [ This is ripped from GNU tar. ]
AC_CHECK_FUNC(gethostent)
if test $ac_cv_func_gethostent = no; then
AC_CHECK_LIB(nsl, gethostent)
fi
AC_CHECK_FUNC(setsockopt)
if test $ac_cv_func_setsockopt = no; then
AC_CHECK_LIB(socket, setsockopt)
fi
dnl ---------------------------------------------------------------------------
dnl Checks for header files.
dnl ---------------------------------------------------------------------------
AC_HEADER_STDC
AC_HEADER_TIME
AC_CHECK_HEADERS(stdio.h stdlib.h unistd.h ctype.h errno.h sys/types.h)
AC_CHECK_HEADERS(sys/stat.h sys/socket.h netinet/in.h arpa/inet.h netdb.h pthread.h)
AC_CHECK_HEADERS(memory.h string.h strings.h time.h sys/time.h pwd.h)
AC_CHECK_HEADERS(fcntl.h assert.h limits.h)
dnl ---------------------------------------------------------------------------
dnl Checks for typedefs, structures, and compiler characteristics.
dnl ---------------------------------------------------------------------------
AC_C_CONST
AC_TYPE_SIZE_T
TYPE_SOCKLEN_T
dnl ---------------------------------------------------------------------------
dnl Checks for library functions.
dnl ---------------------------------------------------------------------------
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(select socket strdup strerror strtol strncasecmp)
AC_CHECK_FUNCS(snprintf vsnprintf __snprintf __vsnprintf strchr strrchr)
dnl AX_FUNC_WHICH_GETHOSTBYNAME_R
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dnl ---------------------------------------------------------------------------
dnl Handle user-specified --enable-FEATURE options.
dnl ---------------------------------------------------------------------------
AC_ARG_ENABLE(compiler-warnings, [ --enable-compiler-warnings=[no/min/yes] Issue warnings? (default=no)], , enable_compiler_warnings=no, enable_compiler_warnings=no)
dnl ============================================================ NLS Support ===
dnl
dnl AC_CHECK_LIB(intl, gettext,
dnl [LIBS="$LIBS -lintl"])
AC_CHECK_FUNC(bindtextdomain,,
[ AC_CHECK_LIB(intl, bindtextdomain,
[ LIBS="${LIBS} -lintl"
],
[ AC_MSG_ERROR([NLS (national language support) has been requested but
*** the 'bindtextdomain' function neither has been found in your C runtime library
*** nor in an external library called 'libintl'.
***
*** Install your vendor's version of libintl or get GNU gettext available
*** from ftp://ftp.gnu.org/pub/gnu/gettext/.
***])])])
AC_PATH_PROG(XGETTEXT, xgettext)
AC_PATH_PROG(MSGMERGE, msgmerge)
AC_PATH_PROG(MSGFMT, msgfmt)
MSGMERGE="${MSGMERGE}" # --indent --verbose"
MSGFMT="${MSGFMT}" # --check --statistics --verbose"
if test ! -x "$MSGFMT" ; then
AC_MSG_ERROR(['msgfmt' not found. Perhaps you need to install 'gettext'?.])
fi
AC_SUBST(XGETTEXT)
AC_SUBST(MSGMERGE)
AC_SUBST(MSGFMT)
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CFLAGS="$CFLAGS -Wall -D_REENTRANT"
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if test "x$GCC" != "xyes"; then
enable_compiler_warnings = "no";
fi
if test "x$enable_compiler_warnings" != "xno"; then
if test "x$enable_compiler_warnings" = "xmin"; then
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CFLAGS="$CFLAGS -ansi -pedantic"
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fi
if test "x$enable_compiler_warnings" = "xyes"; then
CFLAGS="$CFLAGS \
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-ansi -pedantic -W -Wtraditional -Wshadow -Wpointer-arith \
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-Wcast-qual -Wcast-align -Wwrite-strings -Wconversion \
-Waggregate-return -Wstrict-prototypes -Wmissing-prototypes \
-Wmissing-declarations -Wnested-externs -Winline"
fi
fi
dnl Large File Summit support
AC_SYS_LARGEFILE
dnl Now we've enabled/disabled LFS, see how big file sizes can be.
AC_CHECK_SIZEOF([off_t])
AC_OUTPUT(Makefile docs/Makefile src/Makefile po/Makefile.in)
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