sys-devel/clang: Fix cmake unused arg warnings with USE=-doc

diff --git a/sys-devel/clang/clang-9999.ebuild b/sys-devel/clang/clang-9999.ebuild
index 8d472dab340177c39dd1398aa28043bbec173ff9..862afbda6e4c8e9d48d3948df53d9f84a8b0455c 100644 (file)
--- a/sys-devel/clang/clang-9999.ebuild
+++ b/sys-devel/clang/clang-9999.ebuild
@@ -158,6 +158,8 @@ multilib_src_configure() {
                        -DLLVM_BUILD_DOCS=$(usex doc)
                        -DLLVM_ENABLE_SPHINX=$(usex doc)
                        -DLLVM_ENABLE_DOXYGEN=OFF
+               )
+               use doc && mycmakeargs+=(
                        -DCLANG_INSTALL_HTML="${EPREFIX}/usr/share/doc/${PF}/clang"
                        -DSPHINX_WARNINGS_AS_ERRORS=OFF
                )