License cleanups

[bacula/bacula] / bacula / autoconf / bacula-macros / os.m4

diff --git a/bacula/autoconf/bacula-macros/os.m4 b/bacula/autoconf/bacula-macros/os.m4
index 092179f8185cb3f3ec2cbbfd867caf8e386d9265..a090d861e5df5f0aa749eba06f7557521fe997e5 100644 (file)
--- a/bacula/autoconf/bacula-macros/os.m4
+++ b/bacula/autoconf/bacula-macros/os.m4
@@ -1,44 +1,48 @@
 dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7)
-AC_DEFUN(SIGNAL_CHECK,
-[AC_REQUIRE([AC_TYPE_SIGNAL])
-AC_MSG_CHECKING(for type of signal functions)
-AC_CACHE_VAL(bash_cv_signal_vintage,
-[
-  AC_TRY_LINK([#include <signal.h>],[
-    sigset_t ss;
-    struct sigaction sa;
-    sigemptyset(&ss); sigsuspend(&ss);
-    sigaction(SIGINT, &sa, (struct sigaction *) 0);
-    sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
-  ], bash_cv_signal_vintage=posix,
+
+dln Author:  Nicolas Boichat
+dnl License: BSD 2-Clause
+
+AC_DEFUN([SIGNAL_CHECK],
+ [AC_REQUIRE([AC_TYPE_SIGNAL])
+  AC_MSG_CHECKING(for type of signal functions)
+  AC_CACHE_VAL(bash_cv_signal_vintage,
   [
-    AC_TRY_LINK([#include <signal.h>], [
-        int mask = sigmask(SIGINT);
-        sigsetmask(mask); sigblock(mask); sigpause(mask);
-    ], bash_cv_signal_vintage=4.2bsd,
+    AC_TRY_LINK([#include <signal.h>],[
+      sigset_t ss;
+      struct sigaction sa;
+      sigemptyset(&ss); sigsuspend(&ss);
+      sigaction(SIGINT, &sa, (struct sigaction *) 0);
+      sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
+    ], bash_cv_signal_vintage="posix",
     [
-      AC_TRY_LINK([
-        #include <signal.h>
-        RETSIGTYPE foo() { }], [
-                int mask = sigmask(SIGINT);
-                sigset(SIGINT, foo); sigrelse(SIGINT);
-                sighold(SIGINT); sigpause(SIGINT);
-        ], bash_cv_signal_vintage=svr3, bash_cv_signal_vintage=v7
-    )]
-  )]
-)
-])
-AC_MSG_RESULT($bash_cv_signal_vintage)
-if test "$bash_cv_signal_vintage" = posix; then
-AC_DEFINE(HAVE_POSIX_SIGNALS)
-elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
-AC_DEFINE(HAVE_BSD_SIGNALS)
-elif test "$bash_cv_signal_vintage" = svr3; then
-AC_DEFINE(HAVE_USG_SIGHOLD)
-fi
+      AC_TRY_LINK([#include <signal.h>], [
+          int mask = sigmask(SIGINT);
+          sigsetmask(mask); sigblock(mask); sigpause(mask);
+      ], bash_cv_signal_vintage="4.2bsd",
+      [
+        AC_TRY_LINK([
+          #include <signal.h>
+          RETSIGTYPE foo() { }], [
+                  int mask = sigmask(SIGINT);
+                  sigset(SIGINT, foo); sigrelse(SIGINT);
+                  sighold(SIGINT); sigpause(SIGINT);
+          ], bash_cv_signal_vintage="svr3", bash_cv_signal_vintage="v7"
+        )]
+      )]
+    )
+  ])
+  AC_MSG_RESULT($bash_cv_signal_vintage)
+  if test "$bash_cv_signal_vintage" = "posix"; then
+    AC_DEFINE(HAVE_POSIX_SIGNALS)
+  elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
+    AC_DEFINE(HAVE_BSD_SIGNALS)
+  elif test "$bash_cv_signal_vintage" = "svr3"; then
+    AC_DEFINE(HAVE_USG_SIGHOLD)
+  fi
 ])
 
-AC_DEFUN(BA_CONDITIONAL,
+AC_DEFUN([BA_CONDITIONAL],
 [AC_SUBST($1_TRUE)
 AC_SUBST($1_FALSE)
 if $2; then
@@ -50,7 +54,7 @@ else
 fi])
 
 
-AC_DEFUN(BA_CHECK_OPSYS,
+AC_DEFUN([BA_CHECK_OPSYS],
 [
 AC_CYGWIN
 if test $HAVE_UNAME=yes -a x`uname -s` = xSunOS
@@ -61,6 +65,14 @@ else
         BA_CONDITIONAL(HAVE_SUN_OS, $FALSEPRG)
 fi
 
+if test $HAVE_UNAME=yes -a x`uname -s` = xGNU
+then
+        BA_CONDITIONAL(HAVE_HURD_OS, $TRUEPRG)
+        AC_DEFINE(HAVE_HURD_OS)
+else
+        BA_CONDITIONAL(HAVE_HURD_OS, $FALSEPRG)
+fi
+
 if test $HAVE_UNAME=yes -a x`uname -s` = xOSF1
 then
         BA_CONDITIONAL(HAVE_OSF1_OS, $TRUEPRG)
@@ -133,7 +145,7 @@ else
         BA_CONDITIONAL(HAVE_SGI_OS, $FALSEPRG)
 fi
 
-if test $HAVE_UNAME=yes -a x`uname -s` = xIRIX
+if test $HAVE_UNAME=yes -a x`uname -s` = xIRIX -o x`uname -s` = xIRIX64
 then
         BA_CONDITIONAL(HAVE_IRIX_OS, $TRUEPRG)
         AC_DEFINE(HAVE_IRIX_OS)
@@ -150,7 +162,7 @@ else
 fi
 ])
 
-AC_DEFUN(BA_CHECK_OPSYS_DISTNAME,
+AC_DEFUN([BA_CHECK_OPSYS_DISTNAME],
 [AC_MSG_CHECKING(for Operating System Distribution)
 if test "x$DISTNAME" != "x"
 then
@@ -167,6 +179,9 @@ then
 elif test $HAVE_UNAME=yes -a x`uname -s` = xSunOS
 then
         DISTNAME=solaris
+elif test $HAVE_UNAME=yes -a x`uname -s` = xGNU
+then
+        DISTNAME=hurd
 elif test $HAVE_UNAME=yes -a x`uname -s` = xFreeBSD
 then
         DISTNAME=freebsd
@@ -206,12 +221,18 @@ then
 elif test -f /etc/slackware-version
 then
         DISTNAME=slackware
+elif test x$host_vendor = xapple
+then
+    DISTNAME=osx
 elif test $HAVE_UNAME=yes -a x`uname -s` = xDarwin
 then
     DISTNAME=darwin
 elif test -f /etc/engarde-version
 then
         DISTNAME=engarde
+elif test -f /etc/arch-release
+then
+        DISTNAME=archlinux
 elif test "$CYGWIN" = yes
 then
         DISTNAME=cygwin