From 7e88be51d33474f705aad33812d1368373f5bf7b Mon Sep 17 00:00:00 2001 From: =?utf8?q?Micha=C5=82=20G=C3=B3rny?= Date: Sun, 3 Jul 2016 09:34:43 +0200 Subject: [PATCH] sys-devel/llvm: Improve cross-compiler support, #442958 --- sys-devel/llvm/llvm-3.8.0-r3.ebuild | 17 +++++++++++++++++ sys-devel/llvm/llvm-9999.ebuild | 17 +++++++++++++++++ 2 files changed, 34 insertions(+) diff --git a/sys-devel/llvm/llvm-3.8.0-r3.ebuild b/sys-devel/llvm/llvm-3.8.0-r3.ebuild index 31be20b9c065..98b01a89ef9f 100644 --- a/sys-devel/llvm/llvm-3.8.0-r3.ebuild +++ b/sys-devel/llvm/llvm-3.8.0-r3.ebuild @@ -368,6 +368,23 @@ multilib_src_configure() { #filter-flags -msahf -frecord-gcc-switches fi + if tc-is-cross-compiler; then + [[ -x "/usr/bin/llvm-tblgen" ]] \ + || die "/usr/bin/llvm-tblgen not found or usable" + mycmakeargs+=( + -DCMAKE_CROSSCOMPILING=ON + -DLLVM_TABLEGEN=/usr/bin/llvm-tblgen + ) + + if use clang; then + [[ -x "/usr/bin/clang-tblgen" ]] \ + || die "/usr/bin/clang-tblgen not found or usable" + mycmakeargs+=( + -DCLANG_TABLEGEN=/usr/bin/clang-tblgen + ) + fi + fi + cmake-utils_src_configure } diff --git a/sys-devel/llvm/llvm-9999.ebuild b/sys-devel/llvm/llvm-9999.ebuild index 745d373ecc3f..cb7781714431 100644 --- a/sys-devel/llvm/llvm-9999.ebuild +++ b/sys-devel/llvm/llvm-9999.ebuild @@ -343,6 +343,23 @@ multilib_src_configure() { #filter-flags -msahf -frecord-gcc-switches fi + if tc-is-cross-compiler; then + [[ -x "/usr/bin/llvm-tblgen" ]] \ + || die "/usr/bin/llvm-tblgen not found or usable" + mycmakeargs+=( + -DCMAKE_CROSSCOMPILING=ON + -DLLVM_TABLEGEN=/usr/bin/llvm-tblgen + ) + + if use clang; then + [[ -x "/usr/bin/clang-tblgen" ]] \ + || die "/usr/bin/clang-tblgen not found or usable" + mycmakeargs+=( + -DCLANG_TABLEGEN=/usr/bin/clang-tblgen + ) + fi + fi + cmake-utils_src_configure } -- 2.26.2