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[build] Configure switch to disable atomics

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Workaround for my arm toolchain which succeeds in linking the configure
program, only to complain when linking a program (such as cairo-perf)
against libcairo.so. Annoying.
This commit is contained in:
Chris Wilson 2009-08-04 20:13:43 +01:00
parent cb30c1f367
commit 920f59a755
1 changed files with 8 additions and 2 deletions
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10
build/configure.ac.system
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@ -8,8 +8,14 @@ dnl ====================================================================
AM_CONDITIONAL(CROSS_COMPILING, test "x$cross_compiling" = "xyes")
CAIRO_BIGENDIAN
CAIRO_CHECK_NATIVE_ATOMIC_PRIMITIVES
CAIRO_CHECK_ATOMIC_OP_NEEDS_MEMORY_BARRIER
AC_ARG_ENABLE(atomic,
[AS_HELP_STRING([--disable-atomic],
[disable use of native atomic operations])],
[use_atomic=$enableval], [use_atomic=yes])
AS_IF([test "x$use_atomic" = "xyes"], [
CAIRO_CHECK_NATIVE_ATOMIC_PRIMITIVES
CAIRO_CHECK_ATOMIC_OP_NEEDS_MEMORY_BARRIER
])
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)