forked from lix-project/lix
Make libcpuid dependency optional with --disable-cpuid
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b73a1c0638
commit
a9bd06d0ea
13
configure.ac
13
configure.ac
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@ -195,10 +195,17 @@ PKG_CHECK_MODULES([SODIUM], [libsodium], [CXXFLAGS="$SODIUM_CFLAGS $CXXFLAGS"])
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PKG_CHECK_MODULES([LIBBROTLI], [libbrotlienc libbrotlidec], [CXXFLAGS="$LIBBROTLI_CFLAGS $CXXFLAGS"])
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# Look for libcpuid.
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have_libcpuid=
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if test "$machine_name" = "x86_64"; then
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PKG_CHECK_MODULES([LIBCPUID], [libcpuid], [CXXFLAGS="$LIBCPUID_CFLAGS $CXXFLAGS"])
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have_libcpuid=1
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AC_DEFINE([HAVE_LIBCPUID], [1], [Use libcpuid])
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AC_ARG_ENABLE([cpuid],
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AS_HELP_STRING([--disable-cpuid], [Do not determine microarchitecture levels with libcpuid (relevant to x86_64 only)]))
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if test "x$enable_cpuid" != "xno"; then
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PKG_CHECK_MODULES([LIBCPUID], [libcpuid],
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[CXXFLAGS="$LIBCPUID_CFLAGS $CXXFLAGS"
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have_libcpuid=1
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AC_DEFINE([HAVE_LIBCPUID], [1], [Use libcpuid])]
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)
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fi
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fi
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AC_SUBST(HAVE_LIBCPUID, [$have_libcpuid])
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@ -64,3 +64,5 @@
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(e.g., as whether to have `x86_64-v2-linux` among additional system types).
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The library is available from its homepage
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<http://libcpuid.sourceforge.net>.
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This is an optional dependency and can be disabled
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by providing a `--disable-cpuid` to the `configure` script.
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@ -48,7 +48,6 @@ nix_tests = \
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flakes.sh \
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flake-local-settings.sh \
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build.sh \
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compute-levels.sh \
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repl.sh ca/repl.sh \
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ca/build.sh \
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ca/build-with-garbage-path.sh \
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@ -63,6 +62,10 @@ nix_tests = \
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eval-store.sh
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# parallel.sh
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ifeq ($(HAVE_LIBCPUID), 1)
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nix_tests += compute-levels.sh
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endif
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install-tests += $(foreach x, $(nix_tests), tests/$(x))
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tests-environment = NIX_REMOTE= $(bash) -e
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