Source

hg-review-mutt-test / configure.in

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dnl Process this file with autoconf to produce a configure script.

AC_INIT(mutt.h)
AM_CONFIG_HEADER(config.h)

srcdir=`(cd $srcdir && pwd)`
mutt_cv_version=`cat $srcdir/VERSION`

AM_INIT_AUTOMAKE(mutt, $mutt_cv_version)

ALL_LINGUAS="de ru it es uk fr pl nl cs id sk ko el zh_TW.Big5"

AC_CANONICAL_HOST

AC_MSG_CHECKING(for prefix)
if test x$prefix = xNONE; then
	mutt_cv_prefix=$ac_default_prefix
else
	mutt_cv_prefix=$prefix
fi
AC_MSG_RESULT($mutt_cv_prefix)

AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_ISC_POSIX

case "$host" in
*-*-hpux*)
	if test -z "$GCC" ; then
		CFLAGS="$CFLAGS -Ae -D_HPUX_SOURCE"
	fi
	;;
esac

ac_aux_path_sendmail=/usr/sbin:/usr/lib   
AC_PATH_PROG(SENDMAIL, sendmail, no, $PATH:$ac_aux_path_sendmail)

AC_DEFINE_UNQUOTED(SENDMAIL, "$ac_cv_path_SENDMAIL")

OPS='$(srcdir)/OPS'
if test -f $srcdir/EXPORTABLE ; then
	SUBVERSION="us"
else
	SUBVERSION="i"
	PGPPATH=no

	AC_PATH_PROG(GPG, gpg, no)
	if test $GPG != no ; then
		AC_DEFINE_UNQUOTED(_PGPGPGPATH, "$GPG")
		PGPPATH="$GPG"
		AC_DEFINE(HAVE_GPG)
	fi

	AC_PATH_PROG(PGPK, pgpk, no)
	if test $PGPK != no ; then
		PGPK=`echo $PGPK | sed 's,.$,,'`
		AC_DEFINE_UNQUOTED(_PGPV3PATH, "$PGPK")
		PGPPATH="$PGPK"
		AC_DEFINE(HAVE_PGP5)
	fi

	AC_PATH_PROG(PGP, pgp, no)
	if test $PGP != no ; then
		AC_DEFINE_UNQUOTED(_PGPV2PATH, "$PGP")
		PGPPATH="$PGP"
		AC_DEFINE(HAVE_PGP2)
	fi

	if test $PGPPATH != no ; then
		AC_DEFINE_UNQUOTED(_PGPPATH, "$PGPPATH")
	fi

	if test $PGP != no || test $PGPK != no || test $GPG != no ; then
		PGPAUX_TARGET=pgpring
		AM_CONDITIONAL(NEEDS_PGPEWRAP, true)
		MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS pgp.o pgpinvoke.o pgpkey.o pgplib.o gnupgparse.o"
		OPS="$OPS \$(srcdir)/OPS.PGP"
	fi

	AC_ARG_WITH(mixmaster, [  --with-mixmaster[=PATH]	include Mixmaster support],
		[if test -x "$withval" ; then
			MIXMASTER="$withval"
		 else
		 	MIXMASTER="mixmaster"
		 fi
		 OPS="$OPS \$(srcdir)/OPS.MIX"
		 MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS remailer.o"
		 AC_DEFINE_UNQUOTED(MIXMASTER, "$MIXMASTER")
                ])
		
fi
AC_SUBST(OPS)

AC_SUBST(PGPAUX_TARGET)

AC_DEFINE_UNQUOTED(SUBVERSION, "$SUBVERSION")
AC_SUBST(SUBVERSION)

AC_PATH_PROG(ISPELL, ispell, no)
if test $ISPELL != no; then
	AC_DEFINE_UNQUOTED(ISPELL, "$ISPELL")
fi

AC_ARG_WITH(slang, [  --with-slang[=DIR]         use S-Lang instead of ncurses],
	[AC_CACHE_CHECK([if -ltermlib is required], mutt_cv_bsdish,
		[AC_TRY_RUN([#include <sys/param.h>

main ()
{
#ifdef BSD
	exit (0);
#else
	exit (1);
#endif
}],
			mutt_cv_bsdish=yes,
			mutt_cv_bsdish=no,
			mutt_cv_bsdish=no)])
	
	AC_MSG_CHECKING(for S-Lang)
	if test $withval = yes; then
		if test -d $srcdir/../slang; then
			mutt_cv_slang=$srcdir/../slang/src
			CPPFLAGS="$CPPFLAGS -I${mutt_cv_slang}"
			LDFLAGS="$LDFLAGS -L${mutt_cv_slang}/objs"
		else
			if test -d $mutt_cv_prefix/include/slang; then
				CPPFLAGS="$CPPFLAGS -I$mutt_cv_prefix/include/slang"
			elif test -d /usr/include/slang; then
				CPPFLAGS="$CPPFLAGS -I/usr/include/slang"
			fi
			mutt_cv_slang=yes
		fi
	else
		dnl ---Check to see if $withval is a source directory
		if test -f $withval/src/slang.h; then
			mutt_cv_slang=$withval/src
			CPPFLAGS="$CPPFLAGS -I${mutt_cv_slang}"
			LDFLAGS="$LDFLAGS -L${mutt_cv_slang}/objs"
		else
			dnl ---Must be installed somewhere
			mutt_cv_slang=$withval
			if test -d $withval/include/slang; then
				CPPFLAGS="$CPPFLAGS -I${withval}/include/slang"
			elif test -d $withval/include; then
				CPPFLAGS="$CPPFLAGS -I${withval}/include"
			fi
			LDFLAGS="$LDFLAGS -L${withval}/lib"
		fi
	fi
	AC_MSG_RESULT($mutt_cv_slang)
	LIBS="$LIBS -lslang -lm"
	if test $mutt_cv_bsdish = yes; then
		LIBS="$LIBS -ltermlib"
	fi
	AC_DEFINE(USE_SLANG_CURSES)
	AC_DEFINE(HAVE_COLOR)
	MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS resize.o"
	
	dnl --- try to link a sample program to check if we're ok
	
	AC_MSG_CHECKING(if I can compile a test SLang program)
	AC_TRY_LINK([], [SLtt_get_terminfo ();],
		[AC_MSG_RESULT(yes)],
		[AC_MSG_ERROR(unable to compile.  check config.log)])

	],

	[mutt_cv_curses=/usr
	AC_ARG_WITH(curses, [  --with-curses=DIR          ncurses is installed in ],
		[if test $withval != yes; then
			mutt_cv_curses=$withval
		fi
		if test x$mutt_cv_curses != x/usr; then
			LDFLAGS="-L${mutt_cv_curses}/lib $LDFLAGS"
			CPPFLAGS="$CPPFLAGS -I${mutt_cv_curses}/include"
		fi])

	AC_CHECK_LIB(ncurses, initscr,

		[LIBS="$LIBS -lncurses"
		if test x$mutt_cv_curses = x/usr -a -d /usr/include/ncurses; then
			CPPFLAGS="$CPPFLAGS -I/usr/include/ncurses"
		fi
		AC_CHECK_HEADERS(ncurses.h)],

		[LIBS="$LIBS -lcurses"
		if test -f /usr/ccs/lib/libcurses.a; then
				LDFLAGS="$LDFLAGS -L/usr/ccs/lib"
		else
			if test -f /usr/5lib/libcurses.a; then
				LDFLAGS="$LDFLAGS -L/usr/5lib"
				CPPFLAGS="$CPPFLAGS -I/usr/5include"
			fi
		fi])

	AC_CHECK_FUNC(start_color, [AC_DEFINE(HAVE_COLOR)])
	AC_CHECK_FUNCS(typeahead bkgdset curs_set meta use_default_colors)
	AC_CHECK_FUNCS(resizeterm, [MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS resize.o"])
	])

AC_HEADER_STDC

AC_CHECK_HEADERS(stdarg.h sys/ioctl.h sysexits.h)

AC_TYPE_SIGNAL

AC_MSG_CHECKING(for sig_atomic_t in signal.h)
AC_EGREP_HEADER(sig_atomic_t,signal.h,dnl
  [ ac_cv_type_sig_atomic_t=yes; AC_MSG_RESULT(yes) ],dnl
  AC_MSG_RESULT(no); AC_CHECK_TYPE(sig_atomic_t, int))

AC_DECL_SYS_SIGLIST

dnl need this for DEC alpha
AC_CHECK_SIZEOF(long)

AC_TYPE_PID_T

AC_CHECK_FUNCS(fgetpos memmove setegid srand48 strerror)

AC_REPLACE_FUNCS(strcasecmp)

AC_CHECK_FUNC(getopt)
if test $ac_cv_func_getopt = yes; then
	AC_CHECK_HEADERS(getopt.h)
fi

mutt_cv_snprintf=no
SNPRINTFOBJS=""
AC_CHECK_FUNC(snprintf, [AC_DEFINE(HAVE_SNPRINTF)], [mutt_cv_snprintf=yes])
AC_CHECK_FUNC(vsnprintf, [AC_DEFINE(HAVE_VSNPRINTF)], [mutt_cv_snprintf=yes])
if test $mutt_cv_snprintf = yes; then
	LIBOBJS="$LIBOBJS snprintf.o"
fi

dnl SCO uses chsize() instead of ftruncate()
AC_CHECK_FUNCS(ftruncate, break, [AC_CHECK_LIB(x, chsize)])

dnl SCO has strftime() in libintl
AC_CHECK_FUNCS(strftime, break, [AC_CHECK_LIB(intl, strftime)])

dnl AIX may not have fchdir()
AC_CHECK_FUNCS(fchdir, [AC_DEFINE(HAVE_FCHDIR)], [mutt_cv_fchdir=no])

AC_ARG_WITH(regex, [  --with-regex            Use the GNU regex library ],
	[mutt_cv_regex=yes],
	[AC_CHECK_FUNCS(regcomp, mutt_cv_regex=no, mutt_cv_regex=yes)])

if test $mutt_cv_regex = no ; then
	AC_MSG_CHECKING(whether your system's regexp library is completely broken)
	AC_TRY_RUN([
#include <unistd.h>
#include <regex.h>
main() { regex_t blah ; return regcomp(&blah, "foo.*bar", REG_NOSUB) || regexec (&blah, "foobar", 0, NULL, 0); }],
	mutt_cv_regex_broken=no, mutt_cv_regex_broken=yes, mutt_cv_regex_broken=yes)
	AC_MSG_RESULT([$mutt_cv_regex_broken])
	if test $mutt_cv_regex_broken = yes ; then
		echo "Using the included GNU regex instead." >&AC_FD_MSG
		mutt_cv_regex=yes
	fi
fi

if test $mutt_cv_regex = yes; then
	AC_DEFINE(USE_GNU_REGEX)
	LIBOBJS="$LIBOBJS regex.o"
fi


AC_ARG_WITH(homespool, [  --with-homespool[=FILE]    file in user's directory where new mail is spooled], with_homespool=${withval})
if test x$with_homespool != x; then
	if test $with_homespool = yes; then
		with_homespool=mailbox
	fi
	AC_DEFINE_UNQUOTED(MAILPATH, "$with_homespool")
	AC_DEFINE(HOMESPOOL)
	AC_DEFINE(USE_DOTLOCK)
	mutt_cv_setgid=no
else
	AC_ARG_WITH(mailpath, [  --with-mailpath=DIR        directory where spool mailboxes are located],
		[mutt_cv_mailpath=$withval],
		[ AC_CACHE_CHECK(where new mail is stored, mutt_cv_mailpath,
			[mutt_cv_mailpath=no
			if test -d /var/mail; then
				mutt_cv_mailpath=/var/mail
			elif test -d /var/spool/mail; then
				mutt_cv_mailpath=/var/spool/mail
			elif test -d /usr/spool/mail; then
				mutt_cv_mailpath=/usr/spool/mail
			elif test -d /usr/mail; then
				mutt_cv_mailpath=/usr/mail
			fi])
		])
	if test $mutt_cv_mailpath = no; then
		AC_MSG_ERROR("Could not determine where new mail is stored.")
	fi
	AC_DEFINE_UNQUOTED(MAILPATH, "$mutt_cv_mailpath")

	AC_CACHE_CHECK(if $mutt_cv_mailpath is world writable, mutt_cv_worldwrite, [AC_TRY_RUN([#include <sys/types.h>
#include <sys/stat.h>

int main (int argc, char **argv)
{
	struct stat s;

	stat ("$mutt_cv_mailpath", &s);
	if (s.st_mode & S_IWOTH) exit (0);
	exit (1);
}], mutt_cv_worldwrite=yes, mutt_cv_worldwrite=no, mutt_cv_worldwrite=no)])

	mutt_cv_setgid=no
	if test $mutt_cv_worldwrite = yes; then
		AC_DEFINE(USE_DOTLOCK)
	else

		AC_CACHE_CHECK(if $mutt_cv_mailpath is group writable, mutt_cv_groupwrite, [AC_TRY_RUN([#include <sys/types.h>
#include <sys/stat.h>

int main (int argc, char **argv)
{
	struct stat s;

	stat ("$mutt_cv_mailpath", &s);
	if (s.st_mode & S_IWGRP) exit (0);
	exit (1);
}], mutt_cv_groupwrite=yes, mutt_cv_groupwrite=no, mutt_cv_groupwrite=no)])

		if test $mutt_cv_groupwrite = yes; then
			AC_DEFINE(USE_DOTLOCK)
			AC_DEFINE(USE_SETGID)
			mutt_cv_setgid=yes
		fi
	fi
fi

AC_ARG_ENABLE(external_dotlock, [  --enable-external-dotlock 	Force use of an external dotlock program],
	[mutt_cv_external_dotlock=yes])

if test "x$mutt_cv_setgid" = "xyes" || test "x$mutt_cv_fchdir" = "xno" \
	|| test "x$mutt_cv_external_dotlock" = "xyes"
then
	AC_DEFINE(DL_STANDALONE)
	DOTLOCK_TARGET="mutt_dotlock"
else
	MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS dotlock.o"
fi

AC_SUBST(DOTLOCK_TARGET)


AC_ARG_WITH(libdir, [  --with-libdir=PATH       specify where to put arch dependent files],
	[mutt_cv_libdir=$withval],
	[ AC_CACHE_CHECK(where to put architecture-dependent files,
		       mutt_cv_libdir,
		[      mutt_cv_libdir="${mutt_cv_prefix}/lib/mutt" ])
	])

libdir=$mutt_cv_libdir
AC_SUBST(libdir)

AC_ARG_WITH(sharedir, [  --with-sharedir=PATH       specify where to put arch independent files],
	[mutt_cv_sharedir=$withval],
	[ AC_CACHE_CHECK(where to put architecture-independent data files,
		       mutt_cv_sharedir,
		[if test -d ${mutt_cv_prefix}/share; then
			mutt_cv_sharedir="${mutt_cv_prefix}/share/mutt"
		else
			mutt_cv_sharedir="$libdir"
		fi])
	])

sharedir=$mutt_cv_sharedir
AC_SUBST(sharedir)

mutt_cv_charmaps=/usr/share/i18n/charmaps
AC_ARG_WITH(charmaps, [--with-charmaps=PATH	specify where on the system mutt can find character set definitions],
	[mutt_cv_charmaps=$withval])

AC_MSG_CHECKING(whether character set definitions on your system are usable)
if test ! -f $mutt_cv_charmaps/ISO_10646 ; then
	AC_MSG_RESULT(no)
	mutt_cv_charmaps=$mutt_cv_sharedir/charmaps
	echo "Mutt will expect character map definitions under $mutt_cv_charmaps." >&AC_FD_MSG
	if test -d $srcdir/charmaps ; then
		echo "We will install the included character set definitions." >&AC_FD_MSG
		mutt_cv_add_subdirs="charmaps"
	else
		mutt_cv_add_subdirs=""
		echo "If you want character set support, read INSTALL".
        fi
else
	AC_MSG_RESULT(yes)
fi

AC_DEFINE_UNQUOTED(CHARMAPS_DIR, "$mutt_cv_charmaps")
charmaps=$mutt_cv_charmaps
AC_SUBST(charmaps)
		       

AC_ARG_WITH(docdir, [  --with-docdir=PATH       specify where to put the documentation],
	[mutt_cv_docdir=$withval],
	[ AC_CACHE_CHECK(where to put the documentation,
		       mutt_cv_docdir,
		[if test x$prefix = xNONE; then
			mutt_cv_prefix=$ac_default_prefix
		else
			mutt_cv_prefix=$prefix
		fi
		mutt_cv_docdir=$mutt_cv_prefix/doc/mutt])
	])

docdir=$mutt_cv_docdir
AC_SUBST(docdir)

if test x$mutt_cv_setgid = xyes; then
	DOTLOCK_GROUP='mail'
	DOTLOCK_PERMISSION=2755
else
	DOTLOCK_GROUP=''
	DOTLOCK_PERMISSION=755
fi
AC_SUBST(DOTLOCK_GROUP)
AC_SUBST(DOTLOCK_PERMISSION)

AC_ARG_WITH(domain, [  --with-domain=DOMAIN       Specify your DNS domain name ],
	[if test $withval != yes; then
		AC_DEFINE_UNQUOTED(DOMAIN, "$withval")
	fi])

AC_ARG_ENABLE(pop, [  --enable-pop               Enable POP3 support],
[	AC_DEFINE(USE_POP)
	AC_CHECK_LIB(socket, socket)
	AC_CHECK_LIB(nsl, gethostbyname)
	MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS pop.o"
])

AC_ARG_ENABLE(debug, [  --enable-debug		Enable debugging support],
	[ AC_DEFINE(DEBUG) ])

AC_ARG_ENABLE(imap, [  --enable-imap              Enable IMAP support],
[	AC_DEFINE(USE_IMAP)
	AC_CHECK_LIB(socket, socket)
	AC_CHECK_LIB(nsl, gethostbyname)
	MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS imap.o socket.o"
])

AC_ARG_ENABLE(flock, [  --enable-flock             Use flock() to lock files],
	[if test $enableval = yes; then
		AC_DEFINE(USE_FLOCK)
	fi])

mutt_cv_fcntl=yes
AC_ARG_ENABLE(fcntl, [  --disable-fcntl            Do NOT use fcntl() to lock files ],
	[if test $enableval = no; then mutt_cv_fcntl=no; fi])

if test $mutt_cv_fcntl = yes; then
	AC_DEFINE(USE_FCNTL)
fi

mutt_cv_warnings=yes
AC_ARG_ENABLE(warnings, [  --disable-warnings         turn off compiler warnings (not recommended)],
[if test $enableval = no; then
	mutt_cv_warnings=no
fi])

if test "$ac_cv_prog_CC" = gcc -a $mutt_cv_warnings = yes; then
	CFLAGS="-Wall -pedantic $CFLAGS"
fi

AC_ARG_ENABLE(nfs-fix, [  --enable-nfs-fix           Work around an NFS with broken attributes caching ],
	[if test x$enableval = xyes; then
                AC_DEFINE(NFS_ATTRIBUTE_HACK)
        fi])

AC_ARG_ENABLE(buffy-size, [  --enable-buffy-size        Use file size attribute instead of access time ],
	[if test x$enableval = xyes; then
                AC_DEFINE(BUFFY_SIZE)
        fi])

AC_ARG_ENABLE(locales-fix, [  --enable-locales-fix       The result of isprint() is unreliable ],
	[if test x$enableval = xyes; then
                AC_DEFINE(LOCALES_HACK)
        fi])

AC_ARG_WITH(exec-shell, [  --with-exec-shell=SHELL    Specify alternate shell (ONLY if /bin/sh is broken)],
	[if test $withval != yes; then
		AC_DEFINE_UNQUOTED(EXECSHELL, "$withval")
	fi])

AC_ARG_ENABLE(exact-address, [  --enable-exact-address     enable regeneration of email addresses],
	[if test $enableval = yes; then
		AC_DEFINE(EXACT_ADDRESS)
	fi])

AC_SUBST(MUTT_LIB_OBJECTS)

ADD_SUBDIRS="$mutt_cv_add_subdirs"
AC_SUBST(ADD_SUBDIRS)

MUTT_AM_GNU_GETTEXT
CPPFLAGS="$CPPFLAGS -I\$(srcdir)/intl"

MUTTLOCALEDIR=$mutt_cv_prefix/$DATADIRNAME/locale
AC_SUBST(MUTTLOCALEDIR)
AC_DEFINE_UNQUOTED(MUTTLOCALEDIR, "$MUTTLOCALEDIR")

output="Makefile intl/Makefile m4/Makefile po/Makefile.in 	\
	doc/Makefile contrib/Makefile"

if test -d $srcdir/charmaps ; then
	output="$output charmaps/Makefile"
fi

AC_OUTPUT($output)