* gcc/gcc.c (license_me_flag): New variable.

	(no_license): New variable.
	(process_command): Handle -flicense-me.  Initialize no_licence.
	(main): Check licenses.
	* gcc/config.gcc: Define TARGET_FLEXLM for *-wrs-linux* targets.


git-svn-id: https://gcc.gnu.org/svn/gcc/branches/csl-3_4_3-linux-branch@111149 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 106 insertions, 2 deletions

diff --git a/ChangeLog.csl b/ChangeLog.csl
index 92ea8e6f5e6..2d1592dbbde 100644
--- a/ChangeLog.csl
+++ b/ChangeLog.csl
@@ -1,3 +1,11 @@
+2006-02-16  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc/gcc.c (license_me_flag): New variable.
+	(no_license): New variable.
+	(process_command): Handle -flicense-me.  Initialize no_licence.
+	(main): Check licenses.
+	* gcc/config.gcc: Define TARGET_FLEXLM for *-wrs-linux* targets.
+
 2006-01-31  Joseph Myers  <joseph@codesourcery.com>
 
 	Backport:
diff --git a/gcc/config.gcc b/gcc/config.gcc
index b1beab40263..cdc1b6781ad 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -689,6 +689,7 @@ arm*-*-linux*)			# ARM GNU/Linux with ELF
 	    arm-wrs-linux-gnueabi) 
 		tm_file="$tm_file arm/wrs-linux.h"
 		tmake_file="$tmake_file arm/t-wrs-linux"
+		tm_defines="$tm_defines TARGET_FLEXLM"
 		;;
             *) ;;
             esac
@@ -1050,7 +1051,7 @@ i[34567]86-*-linux*)	# Intel 80386's running GNU/Linux
 	case ${target} in
 	*-wrs-linux*)
 		tm_file="${tm_file} i386/x86-64.h"
-		tm_defines="${tm_defines} TARGET_BI_ARCH=1"
+		tm_defines="${tm_defines} TARGET_BI_ARCH=1 TARGET_FLEXLM"
 		need_64bit_hwint=yes
 		;;
 	esac
@@ -1621,6 +1622,7 @@ mips*-*-linux*)				# Linux MIPS, either endian.
 	mips-wrs-linux-gnu) 
 		tmake_file="$tmake_file mips/t-wrs-linux"
 		tm_file="$tm_file mips/wrs-linux.h"
+		tm_defines="$tm_defines TARGET_FLEXLM"
 		;;
 	esac
 	;;
@@ -1761,6 +1763,7 @@ powerpc64-*-linux*|powerpc-wrs-linux-gnu)
 		# This configuration does not use t-linux64, as there
 	        # are no 64-bit multilibs.  
 		tm_file="$tm_file rs6000/wrs-linux.h"
+		tm_defines="$tm_defines TARGET_FLEXLM"
 		;;
 	*)
 		tmake_file="$tmake_file rs6000/t-linux64"
diff --git a/gcc/gcc.c b/gcc/gcc.c
index 63a2418f2d1..3e842422d5e 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -223,6 +223,11 @@ static int save_temps_flag;
 
 static int use_pipes;
 
+/* WRS LOCAL
+   Nonzero means to pay attention to the result of the license manager.  */
+
+static int license_me_flag;
+
 /* The compiler version.  */
 
 static const char *compiler_version;
@@ -2933,6 +2938,11 @@ static int warn_B;
 
 /* Gives value to pass as "warn" to add_prefix for standard prefixes.  */
 static int *warn_std_ptr = 0;
+
+/* WRS LOCAL true if get_feature should _not_ be invoked.  */
+#ifdef TARGET_FLEXLM
+static bool no_license;
+#endif
 
 #if defined(HAVE_TARGET_OBJECT_SUFFIX) || defined(HAVE_TARGET_EXECUTABLE_SUFFIX)
 
@@ -3557,6 +3567,8 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
 	  verbose_only_flag++;
 	  verbose_flag++;
 	}
+      else if (strcmp (argv[i], "-flicense-me") == 0)
+	license_me_flag = 1;  /* WRS LOCAL */
       else if (argv[i][0] == '-' && argv[i][1] != 0)
 	{
 	  const char *p = &argv[i][1];
@@ -3691,6 +3703,21 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
 #endif
 	      goto normal_switch;
 
+	      /* WRS LOCAL only invoke get_feature if we are running
+		 the compiler proper.  */
+#ifdef TARGET_FLEXLM
+	    case 'E':
+	      if (argv[i][2] == '\0')
+	        no_license = 1;
+	      goto normal_switch;
+
+	    case 'M':
+	      if (argv[i][2] == '\0'
+		  || (argv[i][2] == 'M' && argv[i][3] == '\0'))
+		no_license = 1;
+	      goto normal_switch;
+#endif
+
 	    default:
 	    normal_switch:
 
@@ -3896,6 +3923,8 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
 	;
       else if (! strcmp (argv[i], "-fhelp"))
 	;
+      else if (! strcmp (argv[i], "-flicense-me"))
+	;
       else if (! strncmp (argv[i], "--sysroot=", strlen ("--sysroot=")))
 	{
 	  target_system_root = argv[i] + strlen ("--sysroot=");
@@ -5968,6 +5997,9 @@ main (int argc, const char **argv)
   char *specs_file;
   const char *p;
   struct user_specs *uptr;
+#ifdef TARGET_FLEXLM
+  int pid = 0;
+#endif /* defined(TARGET_FLEXLM) */
 
   p = argv[0] + strlen (argv[0]);
   while (p != argv[0] && !IS_DIR_SEPARATOR (p[-1]))
@@ -6422,10 +6454,71 @@ main (int argc, const char **argv)
 	    }
 	  else
 	    {
-	      value = do_spec (input_file_compiler->spec);
+	      value = 0;
+
+#ifdef TARGET_FLEXLM
+	      if (!no_license)
+		{
+		  /* WRS SPR 85973, log the use of the compiler.  We do
+		     this by fork/execing a program that talks to the
+		     license manager daemon.  The license client library
+		     must remain separate from the GPL, and this method
+		     of doing so is explicitly blessed by the FSF's GPL
+		     FAQ.  */
+		  const char *argv[9];
+		  char *ptr;
+		  char *err_fmt, *err_arg;
+
+		  argv[0] = "get_feature";
+		  argv[1] = "-co";
+		  argv[2] = xstrdup (DEFAULT_TARGET_MACHINE);
+		  argv[3] = "-v";
+		  argv[4] = "3.3";
+		  argv[5] = "gnu";
+		  argv[6] = infiles[i].language;
+		  argv[7] = (license_me_flag ? "-flicense-me" : "");
+		  argv[8] = 0;
+
+		  ptr = find_a_file (&exec_prefixes, argv[0], X_OK, 0);
+
+		  pid = pexecute (ptr ? ptr : argv[0], (char **)argv,
+				  programname, temp_filename,
+				  &err_fmt, &err_arg,
+				  PEXECUTE_FIRST | PEXECUTE_LAST
+				  | (ptr ? 0 : PEXECUTE_SEARCH)
+				  | (verbose_flag ? PEXECUTE_VERBOSE : 0));
+		  if (pid < 0)
+		    value = -1;
+
+		  if (ptr)
+		    free (ptr);
+		}
+#endif /* defined(TARGET_FLEXLM) */
+
+	      /* Now do the compile.  */
+	      if (!value)
+		value = do_spec (input_file_compiler->spec);
 	      if (value < 0)
 		this_file_error = 1;
 	    }
+
+#ifdef TARGET_FLEXLM
+	  /* The license manager should have finished its work by now.
+	     WRS SPR 99246 If the license option is in use, and the manager
+	     has returned an error, delete the output files.  */
+	  if (!no_license && pid > 0)
+	    {
+	      int status;
+	      pwait (pid, &status, 0);
+	      if (license_me_flag
+		  && (!WIFEXITED (status) || WEXITSTATUS (status)))
+		{
+		  this_file_error = 1;
+		  error ("no license is available at this time, "
+			 "or your license server is not accessible");
+		}
+	    }
+#endif /* defined(TARGET_FLEXLM) */
 	}
 
       /* If this file's name does not contain a recognized suffix,