Simon McVittie 7d214f4d58 On Unix platforms with gcc (or compatible), hide non-exported symbols ... This changes the Linux behaviour to match the default situation on Windows: symbols without DBUS_EXPORT or DBUS_PRIVATE_EXPORT decoration are internal to libdbus-1, and cannot be used by other programs, even within the dbus source tree. This means the compiler/linker can optimize calls to those functions by avoiding indirection through the PLT, which should improve performance a little. However, the primary purpose of doing this is that it means developers building libdbus on Linux are considerably less likely to break it on Windows by mistake. I'm deliberately not adding -fvisbility=hidden in CMake because the complexity of doing so is unnecessary: Autotools is the recommended way to build dbus for Unix, and the one Unix developers are going to use in practice, unless they are specifically checking that they haven't broken the CMake build. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115 Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>		2015-02-20 20:49:41 +00:00
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as-ac-expand.m4	Split acinclude.m4 into separate files in m4/	2011-02-17 18:21:16 +00:00
compiler.m4	Assign default value to enable compiler coverage	2013-06-06 13:05:38 +01:00
pkg.m4	Split acinclude.m4 into separate files in m4/	2011-02-17 18:21:16 +00:00
tp-compiler-flag.m4	Import tp-compiler-flag.m4 and tp-compiler-warnings.m4 from telepathy-glib	2011-05-25 16:56:45 +01:00
tp-compiler-warnings.m4	Import tp-compiler-flag.m4 and tp-compiler-warnings.m4 from telepathy-glib	2011-05-25 16:56:45 +01:00
visibility.m4	On Unix platforms with gcc (or compatible), hide non-exported symbols	2015-02-20 20:49:41 +00:00