ansi-c++-opt: skip C++ dependency style if C++ is unused

[pspp] / ChangeLog

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+2011-01-18  Eric Blake  <eblake@redhat.com>
+
+       ansi-c++-opt: skip C++ dependency style if C++ is unused
+       * m4/ansi-c++.m4 (gl_PROG_ANSI_CXX): Avoid full-blown dependency
+       tests when we know C++ compilation is not desired.
+       Reported by Scott McCreary.
+
+2011-01-18  Bruno Haible  <bruno@clisp.org>
+
+       *printf-posix: Avoid test failures. Make tests work on MacOS X, Cygwin.
+       * tests/test-fprintf-posix3.c: Include "resource-ext.h".
+       (main): Perform test also when getrlimit and setrlimit don't exist or
+       when setrlimit of RLIMIT_DATA fails (like on Cygwin). Instead of
+       limiting the address space size using setrlimit, compare the address
+       space size before and after the the test.
+       * tests/test-dprintf-posix2.c: Likewise.
+       * tests/test-fprintf-posix3.sh: Update skip messages.
+       * tests/test-dprintf-posix2.sh: Likewise.
+       * modules/fprintf-posix-tests (Depends-on): Add get-rusage-as.
+       * modules/dprintf-posix-tests (Depends-on): Likewise.
+       Reported by Bruce Korb <bkorb@gnu.org> and
+       Gary V. Vaughan <gary@gnu.org>.
+
 2011-01-18  Bruno Haible  <bruno@clisp.org>
 
        get-rusage-as: Improvement for Cygwin.