Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 74 insertions, 0 deletions

diff --git a/third_party/heimdal/cf/check-getpwnam_r-posix.m4 b/third_party/heimdal/cf/check-getpwnam_r-posix.m4
new file mode 100644
index 0000000..0e9167f
--- /dev/null
+++ b/third_party/heimdal/cf/check-getpwnam_r-posix.m4
@@ -0,0 +1,74 @@
+dnl $Id$
+dnl
+dnl check for getpwnam_r, and if it's posix or not; also check for getpwuid_r
+
+AC_DEFUN([AC_CHECK_GETPWNAM_R_POSIX],[
+AC_FIND_FUNC_NO_LIBS(getpwnam_r,c_r)
+if test "$ac_cv_func_getpwnam_r" = yes; then
+	AC_CACHE_CHECK(if getpwnam_r is posix,ac_cv_func_getpwnam_r_posix,
+	ac_libs="$LIBS"
+	LIBS="$LIBS $LIB_getpwnam_r"
+	AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#define _POSIX_PTHREAD_SEMANTICS
+#include <pwd.h>
+int main(int argc, char **argv)
+{
+	struct passwd pw, *pwd;
+	return getpwnam_r("", &pw, 0, 0, &pwd) < 0;
+}
+]])],[ac_cv_func_getpwnam_r_posix=yes],[ac_cv_func_getpwnam_r_posix=no],[:])
+LIBS="$ac_libs")
+	AC_CACHE_CHECK(if _POSIX_PTHREAD_SEMANTICS is needed,ac_cv_func_getpwnam_r_posix_def,
+	ac_libs="$LIBS"
+	LIBS="$LIBS $LIB_getpwnam_r"
+	AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <pwd.h>
+int main(int argc, char **argv)
+{
+	struct passwd pw, *pwd;
+	return getpwnam_r("", &pw, 0, 0, &pwd) < 0;
+}
+]])],[ac_cv_func_getpwnam_r_posix_def=no],[ac_cv_func_getpwnam_r_posix_def=yes],[:])
+LIBS="$ac_libs")
+if test "$ac_cv_func_getpwnam_r_posix" = yes; then
+	AC_DEFINE(POSIX_GETPWNAM_R, 1, [Define if getpwnam_r has POSIX flavour.])
+fi
+if test "$ac_cv_func_getpwnam_r_posix" = yes -a "$ac_cv_func_getpwnam_r_posix_def" = yes; then
+	AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Define to get POSIX getpwnam_r in some systems.])
+fi
+fi
+])
+
+AC_DEFUN([AC_CHECK_GETPWUID_R_POSIX],[
+AC_FIND_FUNC_NO_LIBS(getpwuid_r,c_r)
+if test "$ac_cv_func_getpwuid_r" = yes; then
+	AC_CACHE_CHECK(if getpwuid_r is posix,ac_cv_func_getpwuid_r_posix,
+	ac_libs="$LIBS"
+	LIBS="$LIBS $LIB_getpwuid_r"
+	AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#define _POSIX_PTHREAD_SEMANTICS
+#include <pwd.h>
+int main(int argc, char **argv)
+{
+	struct passwd pw, *pwd;
+	return getpwuid_r(0, &pw, 0, 0, &pwd) < 0;
+}
+]])],[ac_cv_func_getpwuid_r_posix=yes],[ac_cv_func_getpwuid_r_posix=no],[:])
+LIBS="$ac_libs")
+	AC_CACHE_CHECK(if _POSIX_PTHREAD_SEMANTICS is needed,ac_cv_func_getpwuid_r_posix_def,
+	ac_libs="$LIBS"
+	LIBS="$LIBS $LIB_getpwuid_r"
+	AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <pwd.h>
+int main(int argc, char **argv)
+{
+	struct passwd pw, *pwd;
+	return getpwuid_r("", &pw, 0, 0, &pwd) < 0;
+}
+]])],[ac_cv_func_getpwuid_r_posix_def=no],[ac_cv_func_getpwuid_r_posix_def=yes],[:])
+LIBS="$ac_libs")
+if test "$ac_cv_func_getpwuid_r_posix" = yes; then
+	AC_DEFINE(POSIX_GETPWUID_R, 1, [Define if getpwuid_r has POSIX flavour.])
+fi
+fi
+])