meson: add opt-out of libunwind
Libunwind has some issues on some platforms, so let's allow people
who have issues to opt-out. This is similar to what we do in automake,
and the implementation is modelled after our opt-out for valgrind.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
diff --git a/meson.build b/meson.build
index 8db4699..4d4f164 100644
--- a/meson.build
+++ b/meson.build
@@ -37,6 +37,7 @@
with_vulkan_icd_dir = get_option('vulkan-icd-dir')
with_tests = get_option('build-tests')
with_valgrind = get_option('valgrind')
+with_libunwind = get_option('libunwind')
with_asm = get_option('asm')
with_llvm = get_option('llvm')
if get_option('texture-float')
@@ -687,7 +688,7 @@
# TODO: llvm-prefix and llvm-shared-libs
dep_unwind = dependency('libunwind', required : false)
-if dep_unwind.found()
+if dep_unwind.found() and with_libunwind
pre_args += '-DHAVE_LIBUNWIND'
endif