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Add cmake check for whether setpgrp takes arguments.

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FreeBSD declares setpgrp() as taking two arguments, like Linux's
setpgid(). Detect that at configure time and adjust the call in
Pageant appropriately.
This commit is contained in:
Simon Tatham
2022-09-18 15:08:31 +01:00
parent 732ec31a17
commit fda41e1990
3 changed files with 21 additions and 0 deletions
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15
cmake/platforms/unix.cmake
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@ -51,6 +51,21 @@ int main(int argc, char **argv) {
cr.pid + cr.uid + cr.gid;
}" HAVE_SO_PEERCRED)
check_c_source_compiles("
#include <sys/types.h>
#include <unistd.h>
int main(int argc, char **argv) {
setpgrp();
}" HAVE_NULLARY_SETPGRP)
check_c_source_compiles("
#include <sys/types.h>
#include <unistd.h>
int main(int argc, char **argv) {
setpgrp(0, 0);
}" HAVE_BINARY_SETPGRP)
if(HAVE_GETADDRINFO AND PUTTY_IPV6)
set(NO_IPV6 OFF)
else()