diff options
Diffstat (limited to 'app-misc/screen/files/screen-4.0.3-crosscompile.patch')
| -rw-r--r-- | app-misc/screen/files/screen-4.0.3-crosscompile.patch | 598 |
1 files changed, 0 insertions, 598 deletions
diff --git a/app-misc/screen/files/screen-4.0.3-crosscompile.patch b/app-misc/screen/files/screen-4.0.3-crosscompile.patch deleted file mode 100644 index 6e6bb948b919..000000000000 --- a/app-misc/screen/files/screen-4.0.3-crosscompile.patch +++ /dev/null @@ -1,598 +0,0 @@ ---- configure.in~ 2008-11-23 17:43:48.000000000 +0000 -+++ configure.in 2008-11-23 17:43:48.000000000 +0000 -@@ -46,6 +46,7 @@ - AC_PROG_GCC_TRADITIONAL - AC_ISC_POSIX - -+AC_MSG_CHECKING([for compiler sanity]) - AC_TRY_RUN(main(){exit(0);},,[ - if test $CC != cc ; then - AC_NOTE(Your $CC failed - restarting with CC=cc) -@@ -54,22 +55,17 @@ - export CC - exec $0 $configure_args - fi --]) -- --AC_TRY_RUN(main(){exit(0);},, --exec 5>&2 --eval $ac_link --AC_NOTE(CC=$CC; CFLAGS=$CFLAGS; LIBS=$LIBS;) --AC_NOTE($ac_compile) --AC_MSG_ERROR(Can't run the compiler - sorry)) -+],AC_MSG_WARN([skipping test due to crosscompilation])) - -+AC_MSG_CHECKING([if compiler sets exit status]) - AC_TRY_RUN([ - main() - { - int __something_strange_(); - __something_strange_(0); - } --],AC_MSG_ERROR(Your compiler does not set the exit status - sorry)) -+],AC_MSG_ERROR(Your compiler does not set the exit status - sorry),, -+AC_MSG_WARN(skipping test due to crosscompilation)) - - AC_PROG_AWK - -@@ -103,6 +99,7 @@ - dnl - dnl **** special unix variants **** - dnl -+AH_TEMPLATE(ISC,[]) - if test -n "$ISC"; then - AC_DEFINE(ISC) LIBS="$LIBS -linet" - fi -@@ -114,11 +111,13 @@ - dnl fi - dnl fi - -+AH_TEMPLATE([sysV68],[]) - if test -f /sysV68 ; then - AC_DEFINE(sysV68) - fi - - AC_CHECKING(for MIPS) -+AH_TEMPLATE([MIPS],[]) - if test -f /lib/libmld.a || test -f /usr/lib/libmld.a || test -f /usr/lib/cmplrs/cc/libmld.a; then - oldlibs="$LIBS" - test -f /bin/mx || LIBS="$LIBS -lmld" # for nlist. But not on alpha. -@@ -132,6 +131,8 @@ - AC_CHECKING(wait3) - AC_TRY_LINK(,[wait3();], , - AC_CHECKING(wait2) -+AH_TEMPLATE([USE_WAIT2],[On RISCOS we prefer wait2() over wait3(). rouilj@sni-usa.com]) -+dnl TODO(Hannes) shipped config.h.in wraps the define in #ifdef BSDWAIT - AC_TRY_LINK(,[wait2();], - dnl John Rouillard (rouilj@sni-usa.com): - dnl need -I/usr/include/bsd in RISCOS otherwise sockets are broken, no -@@ -154,9 +155,11 @@ - oldlibs="$LIBS" - LIBS="$LIBS -lpyr" - AC_CHECKING(Pyramid OSX) -+AH_TEMPLATE([OSX], [Pyramid OSX]) - AC_TRY_LINK(,[open_controlling_pty("")], AC_DEFINE(OSX), LIBS="$oldlibs") - fi - -+AH_TEMPLATE([POSIX],[Define POSIX if your system supports IEEE Std 1003.1-1988 (POSIX).]) - dnl ghazi@caip.rutgers.edu (Kaveh R. Ghazi): - dnl BBN butterfly is not POSIX, but a MACH BSD system. - dnl Do not define POSIX and TERMIO. -@@ -183,6 +186,7 @@ - fi - - AC_CHECKING(for System V) -+AH_TEMPLATE([SYSV], [Define SYSV if your machine is SYSV complient (Sys V, HPUX, A/UX)]) - AC_TRY_COMPILE( - [#include <sys/types.h> - #include <signal.h> -@@ -226,6 +230,9 @@ - dnl - - AC_CHECKING(BSD job jontrol) -+AH_TEMPLATE([BSDJOBS], -+[Define BSDJOBS if you have BSD-style job control (both process -+ groups and a tty that deals correctly with them)]) - AC_TRY_LINK( - [#include <sys/types.h> - #include <sys/ioctl.h> -@@ -246,6 +253,10 @@ - dnl **** setreuid(), seteuid() **** - dnl - AC_CHECKING(setreuid) -+AH_TEMPLATE([HAVE_SETREUID], -+[If your system has the calls setreuid() and setregid(), -+ define HAVE_SETREUID. Otherwise screen will use a forked process to -+ safely create output files without retaining any special privileges.]) - AC_TRY_LINK(,[ - #ifdef __hpux - setresuid(0, 0, 0); -@@ -260,6 +271,9 @@ - dnl Solaris seteuid doesn't change the saved uid, bad for - dnl multiuser screen sessions - AC_CHECKING(seteuid) -+AH_TEMPLATE([HAVE_SETEUID], -+[If your system supports BSD4.4's seteuid() and setegid(), define -+ HAVE_SETEUID.]) - AC_TRY_LINK(,[ - #if defined(linux) || defined(NeXT) || defined(_AUX_SOURCE) || defined(AUX) || defined(ultrix) || (defined(sun) && defined(SVR4)) || defined(ISC) || defined(sony_news) - seteuid_is_broken(0); -@@ -284,6 +298,8 @@ - dnl - - AC_CHECKING(fifos) -+AC_CACHE_CHECK([usable fifos], -+ [screen_cv_sys_fifo_usable], - AC_TRY_RUN([ - #include <sys/types.h> - #include <sys/stat.h> -@@ -348,12 +364,15 @@ - exit(1); - exit(0); - } --], AC_NOTE(- your fifos are usable) fifo=1, --AC_NOTE(- your fifos are not usable)) -+], screen_cv_sys_fifo_usable=yes, screen_cv_sys_fifo_usable=no)) - rm -f /tmp/conftest* - --if test -n "$fifo"; then --AC_CHECKING(for broken fifo implementation) -+if test X"$screen_cv_sys_fifo_usable" = Xyes; then -+AH_TEMPLATE([BROKEN_PIPE], -+[Define this if your system exits select() immediatly if a pipe is -+ opened read-only and no writer has opened it.]) -+AC_CACHE_CHECK([broken fifo implementation], -+ [screen_cv_sys_fifo_broken_impl], - AC_TRY_RUN([ - #include <sys/types.h> - #include <fcntl.h> -@@ -398,9 +416,12 @@ - exit(1); - exit(0); - } --], AC_NOTE(- your implementation is ok), --AC_NOTE(- you have a broken implementation) AC_DEFINE(BROKEN_PIPE) fifobr=1) -+], screen_cv_sys_fifo_broken_impl=no, -+screen_cv_sys_fifo_broken_impl=yes)) -+if test X"$screen_cv_sys_fifo_broken_impl" = Xyes; then -+ AC_DEFINE(BROKEN_PIPE) -+fi - rm -f /tmp/conftest* - fi - - dnl -@@ -410,6 +430,8 @@ - dnl - - AC_CHECKING(sockets) -+AC_CACHE_CHECK([sockets are usable], -+ [screen_cv_sys_sockets_usable], - AC_TRY_RUN([ - #include <sys/types.h> - #include <sys/socket.h> -@@ -460,12 +482,16 @@ - exit(1); - exit(0); - } --], AC_NOTE(- your sockets are usable) sock=1, --AC_NOTE(- your sockets are not usable)) --rm -f /tmp/conftest* -+], screen_cv_sys_sockets_usable=yes, -+screen_cv_sys_sockets_usable=no)) - --if test -n "$sock"; then -+if test X"$screen_cv_sys_sockets_usable" = Xyes; then - AC_CHECKING(socket implementation) -+AH_TEMPLATE([SOCK_NOT_IN_FS], -+[Define this if the unix-domain socket implementation doesn't -+ create a socket in the filesystem.]) -+AC_CACHE_CHECK([if sockets are not stored in the filesystem], -+ [screen_cv_sys_sockets_nofs], - AC_TRY_RUN([ - #include <sys/types.h> - #include <sys/stat.h> -@@ -491,22 +517,25 @@ - close(s); - exit(0); - } --],AC_NOTE(- you are normal), --AC_NOTE(- unix domain sockets are not kept in the filesystem) --AC_DEFINE(SOCK_NOT_IN_FS) socknofs=1) --rm -f /tmp/conftest* -+], screen_cv_sys_sockets_nofs=no, -+screen_cv_sys_sockets_nofs=yes)) -+ -+if test X"$screen_cv_sys_sockets_nofs" = Xyes; then -+ AC_DEFINE(SOCK_NOT_IN_FS) -+fi - fi - - - dnl - dnl **** choose sockets or fifos **** - dnl --if test -n "$fifo"; then -- if test -n "$sock"; then -- if test -n "$nore"; then -+AH_TEMPLATE([NAMEDPIPE], [Define this if your system supports named pipes.]) -+if test X"$screen_cv_sys_fifo_usable" = Xyes; then -+ if test X"$screen_cv_sys_sockets_usable" = Xyes; then -+ if test X"$screen_cv_sys_sockets_nofs" = Xyes; then - AC_NOTE(- hmmm... better take the fifos) - AC_DEFINE(NAMEDPIPE) -- elif test -n "$fifobr"; then -+ elif test X"$screen_cv_sys_fifo_broken_impl" = Xyes; then - AC_NOTE(- as your fifos are broken lets use the sockets.) - else - AC_NOTE(- both sockets and fifos usable. let's take fifos.) -@@ -516,7 +545,7 @@ - AC_NOTE(- using named pipes, of course) - AC_DEFINE(NAMEDPIPE) - fi --elif test -n "$sock"; then -+elif test X"$screen_cv_sys_sockets_usable" = Xyes; then - AC_NOTE(- using unix-domain sockets, of course) - else - AC_MSG_ERROR(you have neither usable sockets nor usable pipes -> no screen) -@@ -526,7 +555,11 @@ - dnl **** check the select implementation **** - dnl - --AC_CHECKING(select return value) -+AH_TEMPLATE([SELECT_BROKEN], -+[If the select return value doesn't treat a descriptor that is -+ usable for reading and writing as two hits, define SELECT_BROKEN.]) -+AC_CACHE_CHECK([for broken select return value], -+ [screen_cv_sys_select_broken_retval], - AC_TRY_RUN([ - #include <sys/types.h> - #include <sys/stat.h> -@@ -625,17 +658,26 @@ - exit(1); - exit(0); - } --],AC_NOTE(- select is ok), --AC_NOTE(- select can't count) AC_DEFINE(SELECT_BROKEN)) -+], screen_cv_sys_select_broken_retval=no, -+screen_cv_sys_select_broken_retval=yes)) -+if test X"$screen_cv_sys_select_broken_retval" = Xyes; then -+ AC_DEFINE(SELECT_BROKEN) -+fi - - dnl - dnl **** termcap or terminfo **** - dnl -+AH_TEMPLATE([TERMINFO], -+[Define TERMINFO if your machine emulates the termcap routines -+ with the terminfo database. -+ Thus the .screenrc file is parsed for -+ the command 'terminfo' and not 'termcap']) -+ - AC_CHECKING(for tgetent) - AC_TRY_LINK(,tgetent((char *)0, (char *)0);,, - olibs="$LIBS" --LIBS="-lcurses $olibs" - AC_CHECKING(libcurses) -+AC_CHECK_LIB(ncursesw,tgetent) - AC_TRY_LINK(,[ - #ifdef __hpux - __sorry_hpux_libcurses_is_totally_broken_in_10_10(); -@@ -654,24 +696,39 @@ - AC_TRY_LINK(,tgetent((char *)0, (char *)0);,, - AC_MSG_ERROR(!!! no tgetent - no screen)))))) - --AC_TRY_RUN([ -+AC_CACHE_CHECK([using terminfo database],[screen_cv_sys_terminfo_used], -+ AC_TRY_RUN([ - main() - { - exit(strcmp(tgoto("%p1%d", 0, 1), "1") ? 0 : 1); --}], AC_NOTE(- you use the termcap database), --AC_NOTE(- you use the terminfo database) AC_DEFINE(TERMINFO)) -+} -+ ], screen_cv_sys_terminfo_used=no, -+ screen_cv_sys_terminfo_used=yes) -+) -+ -+if test X"$screen_cv_sys_terminfo_used" = Xyes; then -+ AC_DEFINE(TERMINFO) -+fi -+ - AC_CHECKING(ospeed) -+AH_TEMPLATE([NEED_OSPEED],[If your library does not define ospeed, define this.]) - AC_TRY_LINK(extern short ospeed;,ospeed=5;,,AC_DEFINE(NEED_OSPEED)) - - dnl - dnl **** PTY specific things **** - dnl -+AH_TEMPLATE([HAVE_DEV_PTC], -+[define HAVE_DEV_PTC if you have a /dev/ptc character special -+ device.]) - AC_CHECKING(for /dev/ptc) - if test -r /dev/ptc; then - AC_DEFINE(HAVE_DEV_PTC) - fi - - AC_CHECKING(for SVR4 ptys) -+AH_TEMPLATE([HAVE_SVR4_PTYS], -+[define HAVE_SVR4_PTYS if you have a /dev/ptmx character special -+ device and support the ptsname(), grantpt(), unlockpt() functions.]) - sysvr4ptys= - if test -c /dev/ptmx ; then - AC_TRY_LINK([],[ptsname(0);grantpt(0);unlockpt(0);],[AC_DEFINE(HAVE_SVR4_PTYS) -@@ -687,6 +744,13 @@ - fi - - AC_CHECKING(for ptyranges) -+AH_TEMPLATE([PTYRANGE0], -+[define PTYRANGE0 and or PTYRANGE1 if you want to adapt screen -+ to unusual environments. E.g. For SunOs the defaults are "qpr" and -+ "0123456789abcdef". For SunOs 4.1.2 -+ #define PTYRANGE0 "pqrstuvwxyzPQRST" -+ is recommended by Dan Jacobson.]) -+AH_TEMPLATE([PTYRANGE1],[]) - if test -d /dev/ptym ; then - pdir='/dev/ptym' - else -@@ -850,20 +914,39 @@ - dnl - dnl **** loadav **** - dnl -+ -+AH_TEMPLATE([LOADAV], -+[If you want the "time" command to display the current load average -+ define LOADAV. Maybe you must install screen with the needed -+ privileges to read /dev/kmem. -+ Note that NLIST_ stuff is only checked, when getloadavg() is not available. -+]) -+AH_TEMPLATE([LOADAV_NUM]) -+AH_TEMPLATE([LOADAV_TYPE]) -+AH_TEMPLATE([LOADAV_SCALE]) -+AH_TEMPLATE([LOADAV_GETLOADAVG]) -+AH_TEMPLATE([LOADAV_UNIX]) -+AH_TEMPLATE([LOADAV_AVENRUN]) -+AH_TEMPLATE([LOADAV_USE_NLIST64]) -+ -+AH_TEMPLATE([NLIST_DECLARED]) -+AH_TEMPLATE([NLIST_STRUCT]) -+AH_TEMPLATE([NLIST_NAME_UNION]) -+ - AC_CHECKING(for libutil(s)) --test -f /usr/lib/libutils.a && LIBS="$LIBS -lutils" --test -f /usr/lib/libutil.a && LIBS="$LIBS -lutil" -+dnl I have no idea whether "login" is an appropriate symbol to check for here - Hannes -+AC_CHECK_LIB(utils,login) -+AC_CHECK_LIB(util,login) - - AC_CHECKING(getloadavg) - AC_TRY_LINK(,[getloadavg((double *)0, 0);], - AC_DEFINE(LOADAV_GETLOADAVG) load=1, --if test -f /usr/lib/libkvm.a ; then - olibs="$LIBS" --LIBS="$LIBS -lkvm" -+AC_CHECK_LIB(kvm,kvm_open, - AC_CHECKING(getloadavg with -lkvm) - AC_TRY_LINK(,[getloadavg((double *)0, 0);], - AC_DEFINE(LOADAV_GETLOADAVG) load=1, LIBS="$olibs") --fi -+) - ) - - if test -z "$load" ; then -@@ -1005,6 +1088,11 @@ - dnl - dnl **** signal handling **** - dnl -+ -+AH_TEMPLATE([SIGVOID], -+[Define SIGVOID if your signal handlers return void. On older -+ systems, signal returns int, but on newer ones, it returns void.]) -+ - if test -n "$posix" ; then - - dnl POSIX has reliable signals with void return type. -@@ -1014,6 +1102,7 @@ - else - - AC_CHECKING(return type of signal handlers) -+AH_TEMPLATE([USESIGSET], [Define USESIGSET if you have sigset for BSD 4.1 reliable signals.]) - AC_TRY_COMPILE( - [#include <sys/types.h> - #include <signal.h> -@@ -1033,6 +1122,9 @@ - #endif - ], AC_DEFINE(USESIGSET)) - AC_CHECKING(signal implementation) -+AH_TEMPLATE([SYSVSIGS], -+[Define SYSVSIGS if signal handlers must be reinstalled after -+ they have been called.]) - AC_TRY_RUN([ - #include <sys/types.h> - #include <signal.h> -@@ -1075,13 +1167,14 @@ - dnl - - AC_CHECKING(for crypt and sec libraries) --test -f /lib/libcrypt_d.a || test -f /usr/lib/libcrypt_d.a && LIBS="$LIBS -lcrypt_d" -+dnl I have no idea whether "crypt" is an appropriate symbol to check for here - Hannes -+AC_CHECK_LIB(crypt_d,crypt) - oldlibs="$LIBS" --LIBS="$LIBS -lcrypt" - AC_CHECKING(crypt) - AC_TRY_LINK(,,,LIBS="$oldlibs") --test -f /lib/libsec.a || test -f /usr/lib/libsec.a && LIBS="$LIBS -lsec" --test -f /lib/libshadow.a || test -f /usr/lib/libshadow.a && LIBS="$LIBS -lshadow" -+AC_CHECK_LIB(crypt,crypt) -+AC_CHECK_LIB(sec,crypt) -+AC_CHECK_LIB(shadow,getspnam) - oldlibs="$LIBS" - LIBS="$LIBS -lsun" - AC_CHECKING(IRIX sun library) -@@ -1104,6 +1197,13 @@ - dnl **** misc things **** - dnl - AC_CHECKING(wait union) -+AH_TEMPLATE([BSDWAIT], -+[Define BSDWAIT if your system defines a 'union wait' in <sys/wait.h> -+ -+ Only allow BSDWAIT i.e. wait3 on nonposix systems, since -+ posix implies wait(3) and waitpid(3). vdlinden@fwi.uva.nl -+ TODO(Hannes) shipped config.h.in does that with a #ifdef -+]) - AC_TRY_COMPILE([#include <sys/types.h> - #include <sys/wait.h> - ],[ -@@ -1114,6 +1214,13 @@ - #endif - ],AC_DEFINE(BSDWAIT)) - -+AH_TEMPLATE([TERMIO], -+[Define TERMIO if you have struct termio instead of struct sgttyb. -+ This is usually the case for SVID systems, where BSD uses sgttyb. -+ POSIX systems should define this anyway, even though they use -+ struct termios.]) -+ -+ - if test -z "$butterfly"; then - AC_CHECKING(for termio or termios) - AC_TRY_CPP([#include <termio.h>], AC_DEFINE(TERMIO), -@@ -1123,17 +1230,35 @@ - ) - fi - -+AH_TEMPLATE([CYTERMIO], [Define CYTERMIO if you have cyrillic termio modes.]) -+ - dnl AC_CHECK_HEADER(shadow.h, AC_DEFINE(SHADOWPW)) - AC_CHECKING(getspnam) -+AH_TEMPLATE([SHADOWPW], -+[If the passwords are stored in a shadow file and you want the -+ builtin lock to work properly, define SHADOWPW.]) - AC_TRY_LINK([#include <shadow.h>], [getspnam("x");],AC_DEFINE(SHADOWPW)) - - AC_CHECKING(getttyent) -+AH_TEMPLATE([GETTTYENT], -+[If your system has the new format /etc/ttys (like 4.3 BSD) and the -+ getttyent(3) library functions, define GETTTYENT.]) - AC_TRY_LINK(,[getttyent();], AC_DEFINE(GETTTYENT)) - - AC_CHECKING(fdwalk) -+AH_TEMPLATE([HAVE_FDWALK], -+[Newer versions of Solaris include fdwalk, which can greatly improve -+ the startup time of screen; otherwise screen spends a lot of time -+ closing file descriptors.]) - AC_TRY_LINK([#include <stdlib.h>], [fdwalk(NULL, NULL);],AC_DEFINE(HAVE_FDWALK)) - --AC_CHECKING(whether memcpy/memmove/bcopy handles overlapping arguments) -+AH_TEMPLATE([USEBCOPY], -+[Define USEBCOPY if the bcopy/memcpy from your system's C library -+ supports the overlapping of source and destination blocks. When -+ undefined, screen uses its own (probably slower) version of bcopy().]) -+ -+AC_CACHE_CHECK([if bcopy handles overlap], -+ [screen_cv_sys_bcopy_overlap], - AC_TRY_RUN([ - main() { - char buf[10]; -@@ -1146,7 +1271,21 @@ - if (strncmp(buf, "cdedef", 6)) - exit(1); - exit(0); /* libc version works properly. */ --}], AC_DEFINE(USEBCOPY)) -+}], screen_cv_sys_bcopy_overlap=yes, -+screen_cv_sys_bcopy_overlap=no)) -+if test X"$screen_cv_sys_bcopy_overlap" = Xyes; then -+ AC_DEFINE(USEBCOPY) -+fi -+ -+AH_TEMPLATE([USEMEMMOVE], -+[SYSV machines may have a working memcpy() -- Oh, this is -+ quite unlikely. Tell me if you see one. -+ "But then, memmove() should work, if at all available" he thought... -+ Boing, never say "works everywhere" unless you checked SCO UNIX. -+ Their memove fails the test in the configure script. Sigh. (Juergen) -+]) -+AC_CACHE_CHECK([if memmove handles overlap], -+ [screen_cv_sys_memmove_overlap], - - AC_TRY_RUN([ - #define bcopy(s,d,l) memmove(d,s,l) -@@ -1161,9 +1300,15 @@ - if (strncmp(buf, "cdedef", 6)) - exit(1); - exit(0); /* libc version works properly. */ --}], AC_DEFINE(USEMEMMOVE)) -- -+}], screen_cv_sys_memmove_overlap=yes, -+screen_cv_sys_memmove_overlap=no)) -+if test X"$screen_cv_sys_memmove_overlap" = Xyes; then -+ AC_DEFINE(USEMEMMOVE) -+fi - -+AH_TEMPLATE([USEMEMCPY],[]) -+AC_CACHE_CHECK([if memcpy handles overlap], -+ [screen_cv_sys_memcpy_overlap], - AC_TRY_RUN([ - #define bcopy(s,d,l) memcpy(d,s,l) - main() { -@@ -1177,9 +1322,19 @@ - if (strncmp(buf, "cdedef", 6)) - exit(1); - exit(0); /* libc version works properly. */ --}], AC_DEFINE(USEMEMCPY)) -+}], screen_cv_sys_memcpy_overlap=yes, -+screen_cv_sys_memcpy_overlap=no)) -+if test X"$screen_cv_sys_memcpy_overlap" = Xyes; then -+ AC_DEFINE(USEMEMCPY) -+fi - - AC_MSG_CHECKING(long file names) -+AH_TEMPLATE([NAME_MAX], -+[If you are on a SYS V machine that restricts filename length to 14 -+ characters, you may need to enforce that by setting NAME_MAX to 14]) -+dnl TODO(Hannes) shipped config.h.in has -+dnl #undef NAME_MAX /* KEEP_UNDEF_HERE override system value */ -+dnl ahead of this - (echo 1 > /tmp/conftest9012345) 2>/dev/null - (echo 2 > /tmp/conftest9012346) 2>/dev/null - val=`cat /tmp/conftest9012345 2>/dev/null` -@@ -1192,6 +1347,10 @@ - rm -f /tmp/conftest* - - AC_MSG_CHECKING(for vsprintf) -+AH_TEMPLATE([USEVARARGS], -+[If your system has vsprintf() and requires the use of the macros in -+ "varargs.h" to use functions with variable arguments, -+ define USEVARARGS.]) - AC_TRY_LINK([#include <stdarg.h>],[va_list valist; vsprintf(0,0,valist);], - [AC_MSG_RESULT(yes);AC_DEFINE(USEVARARGS)], - [AC_MSG_RESULT(no)]) -@@ -1199,12 +1358,19 @@ - AC_HEADER_DIRENT - - AC_MSG_CHECKING(for setenv) -+AH_TEMPLATE([USESETENV], [If your system has setenv() and unsetenv() define USESETENV]) - AC_TRY_LINK(,[setenv((char *)0,(char *)0);unsetenv((char *)0);], AC_MSG_RESULT(yes);AC_DEFINE(USESETENV), - AC_MSG_RESULT(no) - AC_MSG_CHECKING(for putenv) -+AH_TEMPLATE([NEEDPUTENV], -+[If your system does not come with a setenv()/putenv()/getenv() -+ functions, you may bring in our own code by defining NEEDPUTENV.]) - AC_TRY_LINK(,[putenv((char *)0);unsetenv((char *)0);], AC_MSG_RESULT(yes) , AC_MSG_RESULT(no);AC_DEFINE(NEEDPUTENV) - )) - AC_MSG_CHECKING([for nl_langinfo(CODESET)]) -+AH_TEMPLATE([HAVE_NL_LANGINFO], -+[define HAVE_NL_LANGINFO if your system has the nl_langinfo() call -+ and <langinfo.h> defines CODESET.]) - AC_TRY_LINK([ - #include <langinfo.h> - ],[nl_langinfo(CODESET);], AC_MSG_RESULT(yes);AC_DEFINE(HAVE_NL_LANGINFO), AC_MSG_RESULT(no)) -@@ -1254,7 +1420,8 @@ - dnl Ptx bug workaround -- insert -lc after -ltermcap - test -n "$seqptx" && LIBS="-ltermcap -lc -lsocket -linet -lnsl -lsec -lseq" - --AC_TRY_RUN(main(){exit(0);},,AC_MSG_ERROR(Can't run the compiler - internal error. Sorry.)) -+AC_MSG_CHECKING(compiler sanity) -+AC_TRY_RUN(main(){exit(0);},,AC_MSG_ERROR(Can't run the compiler - internal error. Sorry.), AC_MSG_WARN(Skipping test due to crosscompilation)) - - ETCSCREENRC="\"/usr/local/etc/screenrc\"" - if test -n "$prefix"; then |