X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/68a2f1066121da202e4a793e4e170271ed530676..adb55d7a21a6b728e915a8430f818138c5cb1eee:/configure.ac diff --git a/configure.ac b/configure.ac index 3a91e19a..de7f93f1 100644 --- a/configure.ac +++ b/configure.ac @@ -54,12 +54,6 @@ AS_IF([test x"$with_tls" != x -a x"$with_tls" != x"no"],[ AC_DEFINE([TLS_SUPPORT], [1], [Support TLS for session encryption.])dnl tls_support=yes],[tls_support=no]) -dnl What should be the default editor? -AC_ARG_WITH([editor], - AS_HELP_STRING([--with-editor=EDITOR],[specify the default editor])) - -AS_IF([test -n "$with_editor"], [editorpath="$with_editor"]) - dnl Set the backup prefix AC_ARG_WITH([hash-backup], AS_HELP_STRING([--with-hash-backup],[use # as the backup prefix (default: ,)])) @@ -68,43 +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], ["$enableval"], - [Directory to store dot-locking lock files]) -]) - dnl What method of posting should post use? AC_ARG_WITH([mts], AS_HELP_STRING([--with-mts=@<:@smtp|sendmail/smtp|sendmail/pipe@:>@], @@ -117,20 +74,6 @@ AS_IF([test x"$with_mts" = x"smtp"], [MTS="smtp"], [MTS="smtp"]) AC_SUBST([MTS])dnl -dnl What should be the default pager? -AC_ARG_WITH([pager], - AS_HELP_STRING([--with-pager=PAGER],[specify the default pager])) - -AS_IF([test -n "$with_pager"], [pagerpath="$with_pager"]) - -dnl If a pager is not explicitly specified, then look for one. -dnl Fall back to `cat', to avoid catastrophic failure of -dnl `mhshow', et al., if pagerpath is set to `no'. -AS_IF([test -z "$pagerpath"], - [pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin - AC_PATH_PROGS([pagerpath], [more less most cat], [no], [$pathtmp])]) -AC_SUBST([pagerpath])dnl - dnl What should be the default mail server(s)? AC_ARG_WITH([smtpservers], [AS_HELP_STRING([--with-smtpservers='SMTPSERVER1@<:@ SMTPSERVER2...@:>@'], @@ -157,43 +100,16 @@ fi AC_PROG_CC 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" + CFLAGS="$CFLAGS -Wextra -Werror" AC_TRY_COMPILE([],[],nmh_cv_has_wextra=yes,nmh_cv_has_wextra=no) CFLAGS="$nmh_saved_cflags"]) -AC_CACHE_CHECK([whether compiler supports -Wno-pointer-sign], [nmh_cv_has_noptrsign], +AC_CACHE_CHECK([whether compiler supports -Wno-clobbered], [nmh_cv_has_noclobbered], [nmh_saved_cflags="$CFLAGS" - CFLAGS="$CFLAGS -Wno-pointer-sign" - AC_TRY_COMPILE([],[],nmh_cv_has_noptrsign=yes,nmh_cv_has_noptrsign=no) + CFLAGS="$CFLAGS -Wno-clobbered -Werror" + AC_TRY_COMPILE([],[],nmh_cv_has_noclobbered=yes,nmh_cv_has_noclobbered=no) CFLAGS="$nmh_saved_cflags"]) dnl Can't use -ansi with gcc 4.5.3 on Cygwin, at least through setup @@ -223,24 +139,16 @@ 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="${nmh_gcc_common_flags} -Wno-pointer-sign" - fi +if test "$nmh_cv_has_dash_ansi" = "yes"; then + nmh_gcc_warnflags="-ansi -pedantic -Wall" else - if test "$nmh_cv_has_wextra" = "yes"; then - nmh_gcc_warnflags="${nmh_gcc_common_flags} -Wextra -Wno-clobbered" - else - nmh_gcc_warnflags="${nmh_gcc_common_flags}" - fi + nmh_gcc_warnflags="-Wall" +fi +if test "$nmh_cv_has_wextra" = "yes"; then + nmh_gcc_warnflags="${nmh_gcc_warnflags} -Wextra" +fi +if test "$nmh_cv_has_noclobbered" = "yes"; then + nmh_gcc_warnflags="${nmh_gcc_warnflags} -Wno-clobbered" fi if test -n "$auto_cflags"; then @@ -266,6 +174,8 @@ if test -n "$auto_cflags"; then else test -z "$CFLAGS" && CFLAGS=-O || CFLAGS="$CFLAGS -O" fi + AC_DEFINE([NDEBUG], [1], + [Define to disable run-time debugging and asserts.]) fi fi @@ -291,7 +201,7 @@ dnl AC_CHECK_PROGS([MD5SUM], [md5sum md5], [missing]) AS_CASE(["${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]) @@ -331,15 +241,6 @@ dnl Look for `sendmail' pathtmp=/usr/lib:/usr/sbin:/usr/etc:/usr/ucblib:/usr/bin:/bin AC_PATH_PROG([sendmailpath], [sendmail], [/usr/sbin/sendmail], [$pathtmp]) -dnl Look for `vi' -pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin -AC_PATH_PROG([vipath], [vi], [/bin/vi], [$pathtmp]) - -dnl If editor is not specified yet, -dnl then use `vi' as the default. -AS_IF([test -z "$editorpath"], [editorpath="$vipath"]) -AC_SUBST([editorpath])dnl - 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(["$host_os"], @@ -433,18 +334,8 @@ AS_CASE(["$host_os"], [CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"])]) AC_HEADER_TIOCGWINSZ -AC_CHECK_HEADERS([errno.h fcntl.h crypt.h ncurses/termcap.h termcap.h \ - langinfo.h wchar.h wctype.h netdb.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 ncurses/termcap.h termcap.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 .]),, @@ -481,6 +372,9 @@ 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 @@ -752,10 +646,8 @@ 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} -default pager : ${pagerpath} SASL support : ${sasl_support} TLS support : ${tls_support} ])])dnl