X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/0cf508d41a7198d5f4f399de72f31468f5417892..dd259aa56c8f8d816bc7b295cb5ad4ea80b1a8ab:/configure.ac?ds=sidebyside diff --git a/configure.ac b/configure.ac index 3bb692ef..61a8beb2 100644 --- a/configure.ac +++ b/configure.ac @@ -62,43 +62,6 @@ AS_IF([test x"$with_hash_backup" != x -a x"$with_hash_backup" != x"no"], AC_DEFINE_UNQUOTED([BACKUP_PREFIX], "$backup_prefix", [The prefix that is prepended to the name of message files when they are "removed" by rmm. This should typically be `,' or `#'.])dnl -dnl What method of locking to use? -AS_CASE(["$host_os"], - [aix*|cygwin*|linux*], - [default_locktype="fcntl"; default_locking=FCNTL_LOCKING], - [freebsd*|openbsd*|darwin*], [default_locktype="flock"; default_locking=FLOCK_LOCKING], - [default_locktype="dot"; default_locking=DOT_LOCKING]) - -AC_ARG_WITH([locking], - AS_HELP_STRING([--with-locking=@<:@dot|fcntl|flock|lockf@:>@], - [specify the file locking method])) - -AS_IF([test x"$with_locking" = x"dot"], - [LOCKTYPE="dot" - AC_DEFINE([DOT_LOCKING], [1], [Define to use dot based file locking.])], - [test x"$with_locking" = x"flock"], - [LOCKTYPE="flock" - AC_DEFINE([FLOCK_LOCKING], [1], [Define to use flock() based locking.])], - [test x"$with_locking" = x"lockf"], - [LOCKTYPE="lockf" - AC_DEFINE([LOCKF_LOCKING], [1], [Define to use lockf() based locking.])], - [test x"$with_locking" = x"fcntl"], - [LOCKTYPE="fcntl" - AC_DEFINE([FCNTL_LOCKING], [1], [Define to use fnctl() based locking.])], - [LOCKTYPE="$default_locktype" - AC_DEFINE_UNQUOTED([$default_locking], [1])]) - -dnl Should we use a locking directory? -AC_ARG_ENABLE([lockdir], - [AS_HELP_STRING([--enable-lockdir=dir], [Store dot-lock files in "dir"])], [ - AS_IF([test "x$enableval" = xyes],[ - AC_MSG_ERROR([--enable-lockdir requires an argument])]) - AS_IF([test "x$LOCKTYPE" != xdot],[ - AC_MSG_ERROR([Can only use --enable-lockdir with dot locking])]) - AC_DEFINE_UNQUOTED([LOCKDIR], ["$enableval"], - [Directory to store dot-locking lock files]) -]) - dnl What method of posting should post use? AC_ARG_WITH([mts], AS_HELP_STRING([--with-mts=@<:@smtp|sendmail/smtp|sendmail/pipe@:>@], @@ -129,126 +92,109 @@ dnl CHECK THE COMPILER dnl ------------------ dnl We want these before the checks, dnl so the checks can modify their values. -test -z "$CFLAGS" && CFLAGS= auto_cflags=1 -if test x"$enable_debug" = x"yes"; then - test -z "$LDFLAGS" && LDFLAGS=-g -fi +test -z "$CFLAGS" && auto_cflags=1 -AC_PROG_CC +AC_PROG_CC([cc gcc]) AM_PROG_CC_C_O -AC_CACHE_CHECK([whether preprocessor supports -Wunused-macros], - [nmh_cv_has_unusedmacros], - [nmh_saved_cppflags="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS -Wunused-macros -Wno-unused-macros" - AC_TRY_COMPILE([],[],nmh_cv_has_unusedmacros=yes,nmh_cv_has_unusedmacros=no) - CPPFLAGS="$nmh_saved_cppflags"]) - -if test "$nmh_cv_has_unusedmacros" = 'yes'; then - test -z "$CPPFLAGS" && CPPFLAGS=-Wunused-macros \ - || CPPFLAGS="$CPPFLAGS -Wunused-macros" - DISABLE_UNUSED_MACROS_WARNING=-Wno-unused-macros -fi -AC_SUBST([DISABLE_UNUSED_MACROS_WARNING])dnl - -AC_CACHE_CHECK([whether compiler supports -Wno-sign-compare], - [nmh_cv_has_nosigncompare], - [nmh_saved_cppflags="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS -Wno-sign-compare" - AC_TRY_COMPILE([],[],nmh_cv_has_nosigncompare=yes, - nmh_cv_has_nosigncompare=no) - CPPFLAGS="$nmh_saved_cppflags"]) - -if test "$nmh_cv_has_nosigncompare" = 'yes'; then - DISABLE_SIGN_COMPARE_WARNING=-Wno-sign-compare -fi -AC_SUBST([DISABLE_SIGN_COMPARE_WARNING])dnl - -AC_CACHE_CHECK([whether compiler supports -Wextra], [nmh_cv_has_wextra], -[nmh_saved_cflags="$CFLAGS" - CFLAGS="$CFLAGS -Wextra -Wno-clobbered" - AC_TRY_COMPILE([],[],nmh_cv_has_wextra=yes,nmh_cv_has_wextra=no) - CFLAGS="$nmh_saved_cflags"]) - -AC_CACHE_CHECK([whether compiler supports -Wno-pointer-sign], [nmh_cv_has_noptrsign], -[nmh_saved_cflags="$CFLAGS" - CFLAGS="$CFLAGS -Wno-pointer-sign" - AC_TRY_COMPILE([],[],nmh_cv_has_noptrsign=yes,nmh_cv_has_noptrsign=no) - CFLAGS="$nmh_saved_cflags"]) - -dnl Can't use -ansi with gcc 4.5.3 on Cygwin, at least through setup -dnl setup version 2.763, because it disables some features in the -dnl system system header files and warns about them with -Wall. Try -dnl to test for that generally, though still with gcc. -if test "$GCC" = yes; then - AC_CACHE_CHECK([whether we can use -ansi with gcc], [nmh_cv_has_dash_ansi], - [nmh_saved_cppflags="$CPPFLAGS" - nmh_saved_cflags="$CFLAGS" - CPPFLAGS="-D_GNU_SOURCE" - CFLAGS="-ansi -Wall -Werror" - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include ],[tzset();])], - [nmh_cv_has_dash_ansi=yes], - [nmh_cv_has_dash_ansi=no]) - CPPFLAGS="$nmh_saved_cppflags" - CFLAGS="$nmh_saved_cflags"]) -else - nmh_cv_has_dash_ansi=no -fi - -dnl if the user hasn't specified CFLAGS, then -dnl if compiler is gcc, then -dnl use -O2 and some warning flags -dnl else use -O -dnl We use -Wall and -Wextra if supported. If the compiler supports it we -dnl also use -Wno-pointer-sign, because gcc 4 now produces a lot of new -dnl warnings which are probably mostly spurious and which in any case we -dnl don't want to deal with now. -if test "$nmh_cv_has_noptrsign" = "yes"; then - if test "$nmh_cv_has_dash_ansi" = "yes"; then - nmh_gcc_common_flags="-ansi -pedantic -Wall" - else - nmh_gcc_common_flags="-Wall" - fi - if test "$nmh_cv_has_wextra" = "yes"; then - nmh_gcc_warnflags="${nmh_gcc_common_flags} -Wextra -Wno-clobbered "\ -"-Wno-pointer-sign" - else - nmh_gcc_warnflags="${nmh_gcc_common_flags} -Wno-pointer-sign" - fi -else - if test "$nmh_cv_has_wextra" = "yes"; then - nmh_gcc_warnflags="${nmh_gcc_common_flags} -Wextra -Wno-clobbered" - else - nmh_gcc_warnflags="${nmh_gcc_common_flags}" - fi -fi - +dnl ---------------- +dnl CUSTOMIZE CFLAGS +dnl ---------------- if test -n "$auto_cflags"; then - if test x"$enable_debug" = x"yes"; then - if test -n "$GCC"; then - test -z "$CFLAGS" && CFLAGS="$nmh_gcc_warnflags -g" || CFLAGS="$CFLAGS $nmh_gcc_warnflags -g" - else - test -z "$CFLAGS" && CFLAGS=-g || CFLAGS="$CFLAGS -g" - fi + dnl The user didn't specify CFLAGS, so customize them. + if test "$GCC" = yes; then + dnl Can't use -ansi with gcc 4.5.3 on Cygwin, at least through setup + dnl version 2.763, because it disables some features in the system + dnl header files and warns about them with -Wall. Try to test for + dnl that generally, with gcc. + AC_CACHE_CHECK([whether we can use -ansi with gcc], [nmh_cv_has_dash_ansi], + [nmh_saved_cppflags="$CPPFLAGS" + nmh_saved_cflags="$CFLAGS" + CPPFLAGS="-D_GNU_SOURCE" + CFLAGS="-ansi -Wall -Werror" + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include ],[tzset();])], + [nmh_cv_has_dash_ansi=yes], + [nmh_cv_has_dash_ansi=no]) + CPPFLAGS="$nmh_saved_cppflags" + CFLAGS="$nmh_saved_cflags"]) + test "$nmh_cv_has_dash_ansi" = "yes" && \ + CFLAGS="${CFLAGS:+$CFLAGS }-ansi -pedantic" + + dnl For Ubuntu gcc 4.8.1, with -O2. It would be better to fix all these, + dnl but until then, suppress the warning. + AC_CACHE_CHECK([whether compiler needs -Wno-unused-result], + [nmh_cv_needs_wnur], + [nmh_saved_cflags="$CFLAGS" + CFLAGS="$CFLAGS -Werror -O2" + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include ], + [extern const char *path; + chdir (path); + return 0;])], + [nmh_cv_needs_wnur=no], + [nmh_cv_needs_wnur=yes]) + CFLAGS="$nmh_saved_cflags"]) + AS_IF([test "$nmh_cv_needs_wnur" = yes], + [CFLAGS="${CFLAGS:+$CFLAGS }-Wno-unused-result"]) else - if test -z "$LDFLAGS"; then - case "$build_os" in - darwin*) - LDFLAGS= - ;; - *) - LDFLAGS=-s - ;; - esac - fi - if test -n "$GCC"; then - test -z "$CFLAGS" && CFLAGS="$nmh_gcc_warnflags -O2" || CFLAGS="$CFLAGS $nmh_gcc_warnflags -O2" - else - test -z "$CFLAGS" && CFLAGS=-O || CFLAGS="$CFLAGS -O" - fi + dnl Use -v and some other options with SunStudio cc. lex produces + dnl code that causes unreachable-statement warnings. It might be + dnl better to use an autoconf test, except -v will probably succeed + dnl with many other compilers but have different meaning. + AS_CASE([`${CC} -V 2>&1`], + [cc:\ Sun\ C*], [CFLAGS=\ +"${CFLAGS:+$CFLAGS }-v -errtags=yes -erroff=E_STATEMENT_NOT_REACHED"]) fi + + AC_CACHE_CHECK([whether compiler supports -Wall], [nmh_cv_has_wall], + [nmh_saved_cflags="$CFLAGS" + CFLAGS="$CFLAGS -Wall -Werror" + AC_TRY_COMPILE([],[],nmh_cv_has_wall=yes,nmh_cv_has_wall=no) + CFLAGS="$nmh_saved_cflags"]) + test "$nmh_cv_has_wall" = "yes" && CFLAGS="${CFLAGS:+$CFLAGS }-Wall" + + AC_CACHE_CHECK([whether compiler supports -Wextra], [nmh_cv_has_wextra], + [nmh_saved_cflags="$CFLAGS" + CFLAGS="$CFLAGS -Wextra -Werror" + AC_TRY_COMPILE([],[],nmh_cv_has_wextra=yes, + nmh_cv_has_wextra=no) + CFLAGS="$nmh_saved_cflags"]) + test "$nmh_cv_has_wextra" = "yes" && CFLAGS="${CFLAGS:+$CFLAGS }-Wextra" fi +dnl -------------- +dnl CUSTOMIZE LINK +dnl -------------- +AS_IF([test `uname` = OpenBSD], + dnl Munge "often/almost always misused" warnings from OpenBSD linker + dnl so that they don't color the waterfall. + [POSTLINK="2>&1 | sed -e \ +'s/: w\(arning: s.*() is .* misused, please use\)/: W\1/'"]) +AC_SUBST([POSTLINK]) + +dnl ----------------- +dnl CUSTOMIZE LDFLAGS +dnl ----------------- +dnl Disable clang complaint about unused -ansi when linking. +AC_CACHE_CHECK([whether linker supports -Qunused-arguments], + [nmh_cv_has_q_unused_arguments], + [AS_IF([test "$GCC" = yes && `${CC} --version 2>&1 | \ + grep clang >/dev/null`], + [nmh_saved_ldflags="$LDFLAGS" + LDFLAGS="$LDFLAGS -Qunused-arguments" + AC_TRY_LINK([],[],nmh_cv_has_q_unused_arguments=yes, + nmh_cv_has_q_unused_arguments=no) + LDFLAGS="$nmh_saved_ldflags"], + [nmh_cv_has_q_unused_arguments=no])]) +test "$nmh_cv_has_q_unused_arguments" = "yes" && \ + LDFLAGS="${LDFLAGS:+$LDFLAGS }-Qunused-arguments" + +dnl This hack turns off assertions by default, assuming +dnl that configure still uses this shell variable. Without +dnl it, AC_HEADER_ASSERT enables assertions by default. +test -z "$enable_assert" && enable_assert=no + +AC_HEADER_ASSERT + dnl ------------------ dnl CHECK FOR PROGRAMS dnl ------------------ @@ -262,7 +208,7 @@ AM_PROG_LEX dnl Check for lex/flex AM_PROG_AR dnl Look for `cut' -pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb +pathtmp=/usr/xpg4/bin:/usr/bin:/bin:/usr/local/bin:/usr/ucb AC_PATH_PROG([cutpath], [cut], [no], [$pathtmp]) dnl @@ -271,28 +217,12 @@ dnl AC_CHECK_PROGS([MD5SUM], [md5sum md5], [missing]) AS_CASE(["${MD5SUM}"], [md5sum], [MD5FMT="cat"], - [md5], [[MD5FMT="${SED} -e 's/MD5 *(\(.*\)) *= \([0-9a-f]*\)/\2 \1/'"]], + [md5], [[MD5FMT="${SED} -e 's/MD5 *(.*) *= \([0-9a-f]*\)/\1/'"]], [MD5FMT="missing"]) AC_SUBST([MD5FMT]) -dnl ---------------------------------------------- -dnl check for lclint, and lint if it doesn't exist -dnl ---------------------------------------------- -AC_CHECK_PROG([linttmp1], [lclint], [lclint], [no])dnl -AS_IF([test x$ac_cv_prog_linttmp1 != xno], - [LINT=$ac_cv_prog_linttmp1 - LINTFLAGS="-weak +posixlib -macrovarprefixexclude"], - [AC_CHECK_PROG([linttmp2], [lint], [lint], [no])dnl - AS_IF([test x$ac_cv_prog_linttmp2 != xno], - [LINT=$ac_cv_prog_linttmp2 - LINTFLAGS=""], - [LINT="echo 'No lint program found'" - LINTFLAGS=""])]) -AC_SUBST([LINT])dnl -AC_SUBST([LINTFLAGS])dnl - dnl Look for `ls' -pathtmp=/usr/bin:/bin:/usr/local/bin:/usr/xpg4/bin:/usr/ucb +pathtmp=/usr/xpg4/bin:/usr/bin:/bin:/usr/local/bin:/usr/ucb AC_PATH_PROG([lspath], [ls], [no], [$pathtmp]) dnl See how we get ls to display the owner and the group @@ -308,13 +238,13 @@ AS_IF([test "$lspath" != "no"], nmh_cv_ls_grpopt="-lg"])])]) dnl Look for `sendmail' -pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin +pathtmp=/usr/sbin:/usr/lib:/usr/etc:/usr/ucblib:/usr/bin:/bin AC_PATH_PROG([sendmailpath], [sendmail], [/usr/sbin/sendmail], [$pathtmp]) dnl Cygwin FAT filesystems do not support hard links. So default to dnl cp instead, even if running on an NTFS or other filesystem. AS_CASE(["$host_os"], - [cygwin*],[LN=cp], + [cygwin*], [LN=cp], [LN=ln]) AC_SUBST([LN]) @@ -370,7 +300,7 @@ dnl If mailspool is not world-writable and dotlockfile is not setgid, dnl we need to #define MAILGROUP to 1 and make inc setgid. if test x"$LOCKTYPE" = x"dot" -a x"$nmh_cv_mailspool_world_writable" = x"no" -a x"$nmh_cv_dotlockfile_setgid" != x"yes" ; then dnl do we really need both of these? - AC_DEFINE(MAILGROUP,1, + AC_DEFINE([MAILGROUP],[1], [Define to 1 if you need to make `inc' set-group-id because your mail spool is not world writable. There are no guarantees as to the safety of doing this, but this #define will add some extra security checks.])dnl SETGID_MAIL=1 fi @@ -381,7 +311,10 @@ AC_CACHE_CHECK(what group owns the mail spool, nmh_cv_ls_mail_grp, [nmh_cv_ls_mail_grp=`$lspath -dL $nmh_cv_ls_grpopt $mailspool|$AWK '{print $4}'` ]) MAIL_SPOOL_GRP=$nmh_cv_ls_mail_grp -AC_SUBST(MAIL_SPOOL_GRP)dnl +AC_SUBST([MAIL_SPOOL_GRP])dnl + +NMH_MIMETYPEPROC +NMH_MIMEENCODINGPROC dnl ------------------ dnl CHECK HEADER FILES @@ -404,17 +337,8 @@ AS_CASE(["$host_os"], [CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"])]) AC_HEADER_TIOCGWINSZ -AC_CHECK_HEADERS([fcntl.h ncurses/termcap.h termcap.h langinfo.h \ - wchar.h wctype.h sys/param.h sys/time.h sys/stream.h]) - -dnl -dnl Checks for _IO_write_ptr. A Linuxism used by nmh on linux. We -dnl really use a whole set of them, but this check should be -dnl sufficient. -dnl -AC_CHECK_HEADER(libio.h, [ - AC_EGREP_HEADER(_IO_write_ptr, libio.h, [ - AC_DEFINE(LINUX_STDIO,1,[Use the Linux _IO_*_ptr defines from .]) ]) ]) +AC_CHECK_HEADERS([fcntl.h langinfo.h wchar.h wctype.h sys/param.h \ + sys/time.h sys/stream.h]) AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1, [Define to 1 if `struct winsize' requires .]),, @@ -426,7 +350,7 @@ AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1, dnl --------------- dnl CHECK FUNCTIONS dnl --------------- -AC_CHECK_FUNCS([wcwidth mbtowc writev lstat nl_langinfo getutxent]) +AC_CHECK_FUNCS([wcwidth mbtowc nl_langinfo getutxent arc4random]) dnl Check for multibyte character set support AS_IF([test "x$ac_cv_header_wchar_h" = "xyes" -a \ @@ -442,26 +366,29 @@ AC_SUBST([MULTIBYTE_ENABLED]) dnl ------------------- dnl CHECK FOR LIBRARIES dnl ------------------- -dnl Check location of modf -AC_CHECK_FUNC([modf], , AC_CHECK_LIB([m], [modf])) - dnl Checks for network libraries (nsl, socket) NMH_CHECK_NETLIBS -dnl Check for readline support -NMH_READLINE +dnl Check the locking functions supported and what we should use by default +NMH_LOCKING dnl Check for iconv NMH_CHECK_ICONV +dnl Check for tputs() callback argument +NMH_TPUTS_PUTC_ARG + termcap_curses_order="termcap curses ncurses" for lib in $termcap_curses_order; do - AC_CHECK_LIB(${lib}, tgetent, [TERMLIB="-l$lib"; break]) + AC_CHECK_LIB([${lib}], [setupterm], [TERMLIB="-l$lib"; break]) done AC_SUBST([TERMLIB])dnl AS_IF([test "x$TERMLIB" = "x"], - [AC_MSG_FAILURE([Could not find tgetent in any library. Is there a curses -or ncurses library or package that you can install?])]) + [AC_MSG_FAILURE([Could not find setupterm in any library. Is there a +curses or ncurses library or package that you can install?])]) + +dnl Check for readline support +NMH_READLINE dnl -------------- dnl CHECK FOR NDBM @@ -554,101 +481,30 @@ dnl CHECK FOR OPENSSL dnl ----------------- AS_IF([test x"$tls_support" = x"yes"],[ + dnl OpenBSD 5 needs the other-libraries (fourth argument) to the + dnl AC_CHECK_LIB for SSL_library_init, because it doesn't + dnl automatically append -lcrypto when linking with -lssl. AC_CHECK_HEADER([openssl/ssl.h], , [AC_MSG_ERROR([openssl/ssl.h not found])]) AC_CHECK_LIB([crypto], [BIO_write], [TLSLIB="-lcrypto"], [AC_MSG_ERROR([OpenSSL crypto library not found])]) AC_CHECK_LIB([ssl], [SSL_library_init], [TLSLIB="-lssl $TLSLIB"], - [AC_MSG_ERROR([OpenSSL library not found])])], + [AC_MSG_ERROR([OpenSSL library not found])],[$TLSLIB])], [TLSLIB=]) AC_SUBST([TLSLIB]) -dnl --------------------- -dnl CHECK TERMCAP LIBRARY -dnl --------------------- - -dnl Add the termcap library, so that the following configure -dnl tests will find it when it tries to link test programs. -nmh_save_LIBS="$LIBS" -LIBS="$TERMLIB $LIBS" - -dnl Check if tgetent accepts NULL (and will allocate its own termcap buffer) -dnl Some termcaps reportedly accept a zero buffer, but then dump core -dnl in tgetstr(). -dnl Under Cygwin test program crashes but exit code is still 0. So, -dnl we test for a file that porgram should create -AH_TEMPLATE([TGETENT_ACCEPTS_NULL], -[Define to 1 if tgetent() accepts NULL as a buffer.]) -AC_CACHE_CHECK(if tgetent accepts NULL, -nmh_cv_func_tgetent_accepts_null, -[AC_TRY_RUN([ -main() -{ - char buf[4096]; - int r1 = tgetent(buf, "vt100"); - int r2 = tgetent((char*)0,"vt100"); - if (r1 >= 0 && r1 == r2) { - char tbuf[1024], *u; - u = tbuf; - tgetstr("cl", &u); - creat("conftest.tgetent", 0640); - } - exit((r1 != r2) || r2 == -1); -} -], - if test -f conftest.tgetent; then - nmh_cv_func_tgetent_accepts_null=yes - else - nmh_cv_func_tgetent_accepts_null=no - fi, - nmh_cv_func_tgetent_accepts_null=no, - nmh_cv_func_tgetent_accepts_null=no)]) -if test x$nmh_cv_func_tgetent_accepts_null = xyes; then - AC_DEFINE(TGETENT_ACCEPTS_NULL) -fi -AC_CACHE_CHECK(if tgetent returns 0 on success, -nmh_cv_func_tgetent_zero_success, -[AC_TRY_RUN([ -main() -{ - char buf[4096]; - int r1 = tgetent(buf, "!@#$%^&*"); - int r2 = tgetent(buf, "vt100"); - if (r1 < 0 && r2 == 0) { - char tbuf[1024], *u; - u = tbuf; - tgetstr("cl", &u); - creat("conftest.tgetent0", 0640); - } - exit(r1 == r2); -} -], - if test -f conftest.tgetent0; then - nmh_cv_func_tgetent_zero_success=yes - else - nmh_cv_func_tgetent_zero_success=no - fi, - nmh_cv_func_tgetent_zero_success=no, - nmh_cv_func_tgetent_zero_success=no)]) -AH_TEMPLATE([TGETENT_SUCCESS], -[Define to what tgetent() returns on success (0 on HP-UX X/Open curses).]) -if test x$nmh_cv_func_tgetent_zero_success = xyes; then - AC_DEFINE(TGETENT_SUCCESS, 0) -else - AC_DEFINE(TGETENT_SUCCESS, 1) -fi - -dnl Now put the libraries back to what it was before we -dnl starting checking the termcap library. -LIBS="$nmh_save_LIBS" - -dnl -------------- -dnl CHECK TYPEDEFS -dnl -------------- -AC_TYPE_PID_T -AC_TYPE_OFF_T -AC_TYPE_UID_T -AC_TYPE_MODE_T -AC_TYPE_SIZE_T +dnl ---------------- +dnl CHECK FLEX FIXUP +dnl ---------------- +dnl Use LFLAGS make variable setting to work around bugs in flex +dnl 2.5.36 that cause signed/unsigned mismatch, +dnl http://sourceforge.net/p/flex/bugs/140/ +AS_IF([test "$LEX" = flex], + [AS_CASE([`$LEX -V`], + [flex\ 2.5.35], [LFLAGS=\ +'; sed -e "s/ int n;/ size_t n;/" $@ >$@.tmp && mv -f $@.tmp $@; true'], + [flex\ 2.5.36], [LFLAGS=\ +'; sed -s "s/\( \)int i;/\1yy_size_t i;/" $@ >$.tmp && mv -f $@.tmp $@; true']) + AC_SUBST([LFLAGS])]) dnl ---------------- dnl CHECK STRUCTURES @@ -687,8 +543,7 @@ dnl exist. dnl AC_CONFIG_COMMANDS([build-directories], -[test -d etc || AS_MKDIR_P([etc]) -test -d man || AS_MKDIR_P([man])]) +[test -d man || AS_MKDIR_P([man])]) AC_CONFIG_COMMANDS_POST([ @@ -722,9 +577,8 @@ man page install path : ${nmhman} RPM build root : ${nmhrpm} backup prefix : ${backup_prefix} transport system : ${MTS} -file locking type : ${LOCKTYPE} +spool default locking type : ${with_locking} default smtp servers : ${smtpservers} -default editor : ${editorpath} SASL support : ${sasl_support} TLS support : ${tls_support} ])])dnl