[lttng-ust,2/2] Harmonize rw_prog_cxx_works macroacross projects
Commit Message
Signed-off-by: Michael Jeanson <mjeanson at efficios.com>
---
configure.ac | 2 +-
m4/rw_prog_cxx_works.m4 | 26 ++++++++++++++++++++------
2 files changed, 21 insertions(+), 7 deletions(-)
@@ -55,7 +55,7 @@ AC_SYS_LARGEFILE
AC_PROG_CC
AC_PROG_CC_STDC
AC_PROG_CXX
-rw_PROG_CXX_WORKS
+RW_PROG_CXX_WORKS
AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
# Check if the compiler support weak symbols
@@ -1,11 +1,25 @@
-# rw_PROG_CXX_WORKS
+# SYNOPSIS
#
-# Check whether the C++ compiler works. There's a bit of oversight in
-# autoconf that will set the C++ compiler to g++ if no compiler is found,
-# even if g++ is not present! So we need an extra test to make sure that
-# the compiler works.
+# RW_PROG_CXX_WORKS
#
-AC_DEFUN([rw_PROG_CXX_WORKS], [
+# DESCRIPTION
+#
+# RW_PROG_CXX_WORKS checks whether the C++ compiler works.
+#
+# There's a bit of oversight in autoconf that will set the C++ compiler to
+# g++ if no compiler is found, even if g++ is not present! So we need an
+# extra test to make sure that the compiler works.
+#
+# LICENSE
+#
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice
+# and this notice are preserved. This file is offered as-is, without any
+# warranty.
+
+#serial 1
+
+AC_DEFUN([RW_PROG_CXX_WORKS], [
AC_REQUIRE([AC_PROG_CXX])
AC_CACHE_CHECK([whether the C++ compiler works],
[rw_cv_prog_cxx_works],