[Ada] Add notes about processing of aggregate projects

2018-09-26  Sergey Rybin  <rybin@adacore.com>

gcc/ada/

	* doc/gnat_ugn/gnat_utility_programs.rst: Add note about
	processing of aggregate projects in gnatmetric and gnatstub.

From-SVN: r264622

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index ba3c363367e7075333dc4421e1de0c0e4846ead5..a93f5dfbe0a4dea96a52c021659f063999eda2df 100644 (file)
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,8 @@
+2018-09-26  Sergey Rybin  <rybin@adacore.com>
+
+       * doc/gnat_ugn/gnat_utility_programs.rst: Add note about
+       processing of aggregate projects in gnatmetric and gnatstub.
+
 2018-09-26  Hristian Kirtchev  <kirtchev@adacore.com>
 
        * contracts.adb, exp_unst.adb, exp_util.adb, gnat1drv.adb,

diff --git a/gcc/ada/doc/gnat_ugn/gnat_utility_programs.rst b/gcc/ada/doc/gnat_ugn/gnat_utility_programs.rst
index 7f1184b7b5920f57eb2bed8e4c55731964d55f2e..b6f50b3cc0168141449bd4abcc5eddb31a14a859 100644 (file)
--- a/gcc/ada/doc/gnat_ugn/gnat_utility_programs.rst
+++ b/gcc/ada/doc/gnat_ugn/gnat_utility_programs.rst
@@ -2710,7 +2710,8 @@ Alternatively, you may run the script using the following command line:
   :switch:`-P {file}`
     Indicates the name of the project file that describes the set of sources
     to be processed. The exact set of argument sources depends on other options
-    specified, see below.
+    specified, see below. An aggregate project is allowed as the file parameter
+    only if it has exactly one non-aggregate project being aggregated.
 
 
   .. index:: -U (gnatmetric)
@@ -4151,7 +4152,8 @@ Alternatively, you may run the script using the following command line:
 
   :switch:`-P {file}`
     Indicates the name of the project file that describes the set of sources
-    to be processed.
+    to be processed. An aggregate project is allowed as the file parameter only
+    if it has exactly one non-aggregate project being aggregated.
 
 
   .. index:: -X (gnatstub)