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Add HAVE_DECL_xxx checks to cmake build system

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The first two definitions are required to fix cmake build error when
compiling with -Werror=undef on Windows.

The last one completes having HAVE_DECL_xxx definitions.
This commit is contained in:
Ralf Habacker 2019-01-08 09:33:41 +01:00 • committed by Simon McVittie
parent 6b41f053c5
commit 85e6d21a0f
2 changed files with 6 additions and 0 deletions
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3
cmake/ConfigureChecks.cmake
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@ -71,6 +71,9 @@ check_symbol_exists(prlimit "sys/resource.h;sys/time.h" HAVE_PRLIMIT)
check_symbol_exists(setrlimit "sys/resource.h;sys/time.h" HAVE_SETRLIMIT)
check_symbol_exists(vasprintf "stdio.h" HAVE_VASPRINTF)
check_symbol_exists(vsnprintf "stdio.h" HAVE_VSNPRINTF)
check_symbol_exists(MSG_NOSIGNAL "sys/socket.h" HAVE_DECL_MSG_NOSIGNAL)
check_symbol_exists(environ "unistd.h" HAVE_DECL_ENVIRON)
check_symbol_exists(LOG_PERROR "syslog.h" HAVE_DECL_LOG_PERROR)
check_struct_member(cmsgcred cmcred_pid "sys/types.h;sys/socket.h" HAVE_CMSGCRED) # dbus-sysdeps.c

3
cmake/config.h.cmake
View file

@ -315,4 +315,7 @@
#define FD_SETSIZE @FD_SETSIZE@
#endif
#cmakedefine01 HAVE_DECL_ENVIRON
#cmakedefine01 HAVE_DECL_LOG_PERROR
#cmakedefine01 HAVE_DECL_MSG_NOSIGNAL
#endif // _DBUS_CONFIG_H