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cairo/build/configure.ac.noversion

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[test] Build test suite into single binary. Avoid calling libtool to link every single test case, by building just one binary from all the sources. This binary is then given the task of choosing tests to run (based on user selection and individual test requirement), forking each test into its own process and accumulating the results.
2008-09-03 16:38:03 +01:00
dnl
dnl Version stuff
dnl
dnl Disable autoconf's version macros. We try hard to not rebuild the entire
dnl library just because version changed. The PACKAGE_VERSION* stuff in
dnl config.h is negating all the effort.
build: Fix regression provoked by newer autoconf and dodgy configuring. We're not supposed to be redefining PACKAGE_VERSION, PACKAGE_... from the configure generated confdefs.h. This patch rudely adds paper over the problem. The compiler warnings are a problem for us since our checking of various compiler flags assumes that no news is good news, and that any warning messages are due to the flags under test. The regression appears when using an autoconf >= 2.64, at least, but not with 2.61. The same issue appears in the pthread test because our conftest unconditionally #defines _GNU_SOURCE, but autoconf ends up doing that in the confdefs.h.
2010-07-11 17:29:07 +03:00
dnl
dnl We're not actually supposed to be doing this, and indeed adding the
dnl AC_DEFINEs below causes confdefs.h to contain duplicate incompatible
dnl #defines for the same PACKAGE_* symbols. Those are provoking warnings
dnl from the compiler, and that throws our CAIRO_TRY_LINK_*_ checks off,
dnl because they think that there's something wrong with some flag they're
dnl testing rather than confdefs.h! So let's do the gross thing and puke
dnl into confdefs.h some #undefs.
echo '#undef PACKAGE_VERSION' >>confdefs.h
echo '#undef PACKAGE_STRING' >>confdefs.h
echo '#undef PACKAGE_NAME' >>confdefs.h
echo '#undef PACKAGE_TARNAME' >>confdefs.h
[test] Build test suite into single binary. Avoid calling libtool to link every single test case, by building just one binary from all the sources. This binary is then given the task of choosing tests to run (based on user selection and individual test requirement), forking each test into its own process and accumulating the results.
2008-09-03 16:38:03 +01:00
AC_DEFINE(PACKAGE_VERSION, [USE_cairo_version_OR_cairo_version_string_INSTEAD])
AC_DEFINE(PACKAGE_STRING, [USE_cairo_version_OR_cairo_version_string_INSTEAD])
AC_DEFINE(PACKAGE_NAME, [USE_cairo_INSTEAD])
AC_DEFINE(PACKAGE_TARNAME, [USE_cairo_INSTEAD])
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