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b2f6e08f25
This fixes the ACLiC failure on Prefix. We use SYSROOT to guide llvm in ROOT to locate headers and libraries at build time. Such feature is not to be used at runtime. The patch has no effect to usual Gentoo, therefore applying it unconditionally. Closes: https://bugs.gentoo.org/653124 Package-Manager: Portage-2.3.28, Repoman-2.3.9
23 lines
989 B
Diff
23 lines
989 B
Diff
On Prefix, we have specified SYSROOT for llvm at build time. But we
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do not need sysroot at runtime as we are not crosscompiling.
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This patch disable the sysroot feature for cling, so that ACLiC can
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work on Prefix.
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Index: root-6.12.06/interpreter/cling/lib/Utils/Paths.cpp
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===================================================================
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--- root-6.12.06.orig/interpreter/cling/lib/Utils/Paths.cpp
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+++ root-6.12.06/interpreter/cling/lib/Utils/Paths.cpp
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@@ -57,11 +57,6 @@ using namespace clang;
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void CopyIncludePaths(const clang::HeaderSearchOptions& Opts,
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llvm::SmallVectorImpl<std::string>& incpaths,
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bool withSystem, bool withFlags) {
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- if (withFlags && Opts.Sysroot != "/") {
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- incpaths.push_back("-isysroot");
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- incpaths.push_back(Opts.Sysroot);
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- }
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-
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/// User specified include entries.
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for (unsigned i = 0, e = Opts.UserEntries.size(); i != e; ++i) {
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const HeaderSearchOptions::Entry &E = Opts.UserEntries[i];
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