[gentoo-commits] repo/gentoo:master commit in: dev-lang/julia/files/, dev-lang/julia/

[Matthias Maier]

commit:     a7d6cd18bbe50650f8afddb5948c11c149679403
Author:     Janusz Andrzejewski <janusz.andrzejewski <AT> gmail <DOT> com>
AuthorDate: Sat Dec 25 20:00:00 2021 +0000
Commit:     Matthias Maier <tamiko <AT> gentoo <DOT> org>
CommitDate: Mon Jan  3 21:37:21 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a7d6cd18

dev-lang/julia: version bump to 1.7.0

The ebuild for julia 1.7.0 with patches:
 - llvm 13 compatibility
 - libgit1.2 compatibility
 - avoid hardcoded libraries
 - do not build the library a second time
 - do not set rpaths

Some patches come from Arch Linux.

[Matthias Maier]
 - renamed patches
 - misc cleanup

Package-Manager: Portage-3.0.28, Repoman-3.0.3
Signed-off-by: Janusz Andrzejewski <janusz.andrzejewski <AT> gmail.com>
Signed-off-by: Matthias Maier <tamiko <AT> gentoo.org>

 dev-lang/julia/Manifest                            |   1 +
 .../julia/files/julia-1.7.0-do_not_set_rpath.patch |  29 ++
 .../julia/files/julia-1.7.0-hardcoded-libs.patch   |  72 ++++
 dev-lang/julia/files/julia-1.7.0-libgit-1.2.patch  |  17 +
 .../files/julia-1.7.0-llvm_13_compat_part_1.patch  | 172 ++++++++++
 .../files/julia-1.7.0-llvm_13_compat_part_2.patch  |  80 +++++
 .../files/julia-1.7.0-llvm_13_compat_part_3.patch  | 375 +++++++++++++++++++++
 .../files/julia-1.7.0-make-install-no-build.patch  |  17 +
 dev-lang/julia/julia-1.7.0.ebuild                  | 179 ++++++++++
 9 files changed, 942 insertions(+)

diff --git a/dev-lang/julia/Manifest b/dev-lang/julia/Manifest
index b8aa8b1d3b74..35b63a65c103 100644
--- a/dev-lang/julia/Manifest
+++ b/dev-lang/julia/Manifest
@@ -1,6 +1,7 @@
 DIST julia-1.5.3.tar.gz 6949901 BLAKE2B 08f8496980a9bbb9effc0c72cb6b7a5ce1dbd1774735caa366ddc1bb5404117111c624a639f6eb48360061f9fc597a7b37dff24f8555f03ebc4a22524cbeb3b8 SHA512 9e644a64fd6e2caf0390a2bc470084406c078244e65b70a2e3b031d5806c1dff780273ccccfe4bccfd8c03778b7d3a44de7a84bd13f3512afe6864efa5a730fc
 DIST julia-1.6.0.tar.gz 7711314 BLAKE2B 135862347a7f3a954acb8d8e17350fbdda84b4813d8498b862e107836a0d29d6e70a26c39c0c29655e6348a5a3afd5b4d7e9824cb88c9e8d31c4515468f46d5b SHA512 41dea60c08882a8f8f9024eb2285c30dbbc68e2256ed6afd5bf956a1828239128b2f39b4ce733a438eafe3b2324ff06dec5c1eb7c9b0f838b2daa972f587d909
 DIST julia-1.6.3.tar.gz 7734900 BLAKE2B 679851ee159ac83f49e54f1d71068d4abde919a0da39475dccaecc97e705b87db70c38a55fbc7a0cfacc774291013b189fb516817d6c6e67ca5ccfbb515c3f90 SHA512 a622fddc9e9f3f47037053a1e722153a567c065723f99a97912f8c5a6c2a22c3be0be674325361dd1b04601bbe6c6f204c66004ce887f3f7822e8204fd6855de
+DIST julia-1.7.0-full.tar.gz 255670801 BLAKE2B e7c5be50ab9e7014f028cf7d0530b269e78dd798dc3d4a88af2ed9fa1331694e39fbcae26d2cae6f15aaf1087656384c9872f344f99121406abdf2902a200176 SHA512 00e1bfe354010f5d900476e46b471c4425b711fff5a2aa0ac9e5dbe6ff02245011d4297e4703f2d46f7d4e7b6d97ffaf1bc63170edbfec440196c5ec75c984ce
 DIST julia-Pkg-49908bffe83790bc7cf3c5d46faf3667f8902ad4.tar.gz 389738 BLAKE2B 1ed9201badf0a1db5142e0566bfe085b364e4681670937ac5fa53c15312ff8eb29d5e783b75fe3f4f379b041ba38c66ce94962fa7d98fcfd0b7b49acd1749d69 SHA512 a85aa80b3080794a8e3ae5ce54856e63457c461659c12fde5dde1b5ec33176ea06af49ee516d01ccd7b78d8358de2fe0ffcd5c6a6d5a5088cdcd76a0133780eb
 DIST julia-UnicodeData-13.0.0.txt 1851767 BLAKE2B 72bbcf352f2f6a004abb3f351fe5da160e83644feea8de0ca154b5a1aa78f36cb04b252d0c7b64a5eeca388e600b2875bb76bc2746ee799a1a6eff97c1fe8b06 SHA512 1a4a662e2ab33469976bf5f91aa6933ed9b73f6d4179a2daffb349e1869d7d6cfa885b164e82d15dcdad7458cd451c81add58d875eb0c70de854589dc97b2055
 DIST julia-dsfmt-2.2.3.tar.gz 291773 BLAKE2B 6ffae90494d72527920c80fc0fb005da1c7b84f8a03a7ecb0789434c0fff97359e5098e85431896dffccc7d5148c414e847aaba5feef648b8788421a466ff65e SHA512 6d8ddcd01aab3f9039f4f0288a8af53e290cc2f293ed8c4a8c9f3b3f12398e7eedfce8016117b425766ba89c61c86c13b3e420035b5f9bf91315b8b814c03662

diff --git a/dev-lang/julia/files/julia-1.7.0-do_not_set_rpath.patch b/dev-lang/julia/files/julia-1.7.0-do_not_set_rpath.patch
new file mode 100644
index 000000000000..24f12d261053
--- /dev/null
+++ b/dev-lang/julia/files/julia-1.7.0-do_not_set_rpath.patch
@@ -0,0 +1,29 @@
+--- a/Makefile	2021-12-21 09:38:26.782829864 +0100
++++ b/Makefile	2021-12-21 10:52:40.760565902 +0100
+@@ -336,7 +336,7 @@
+ 		install_name_tool -add_rpath @executable_path/$(build_libdir_rel) @executable_path/$(libdir_rel) $(DESTDIR)$(bindir)/$$j; \
+ 	done
+ endif
+-else ifneq (,$(findstring $(OS),Linux FreeBSD))
++else ifneq (,$(findstring $(OS),FreeBSD))
+ 	for j in $(JL_TARGETS) ; do \
+ 		$(PATCHELF) --set-rpath '$$ORIGIN/$(private_libdir_rel):$$ORIGIN/$(libdir_rel)' $(DESTDIR)$(bindir)/$$j; \
+ 	done
+@@ -357,7 +357,7 @@
+ endif
+ 	
+ 	# Set rpath for libjulia-internal, which is moving from `../lib` to `../lib/julia`.  We only need to do this for Linux/FreeBSD
+-ifneq (,$(findstring $(OS),Linux FreeBSD))
++ifneq (,$(findstring $(OS),FreeBSD))
+ 	$(PATCHELF) --set-rpath '$$ORIGIN:$$ORIGIN/$(reverse_private_libdir_rel)' $(DESTDIR)$(private_libdir)/libjulia-internal.$(SHLIB_EXT)
+ ifeq ($(BUNDLE_DEBUG_LIBS),1)
+ 	$(PATCHELF) --set-rpath '$$ORIGIN:$$ORIGIN/$(reverse_private_libdir_rel)' $(DESTDIR)$(private_libdir)/libjulia-internal-debug.$(SHLIB_EXT)
+@@ -365,7 +365,7 @@
+ endif
+ 
+ 	# Set rpath for LLVM.so which is `$ORIGIN/../lib` moving from `../lib` to `../lib/julia`.  We only need to do this for Linux/FreeBSD
+-ifneq (,$(findstring $(OS),Linux FreeBSD))
++ifneq (,$(findstring $(OS),FreeBSD))
+ 	$(PATCHELF) --set-rpath '$$ORIGIN:$$ORIGIN/$(reverse_private_libdir_rel)' $(DESTDIR)$(private_libdir)/libLLVM.$(SHLIB_EXT)
+ endif
+ 

diff --git a/dev-lang/julia/files/julia-1.7.0-hardcoded-libs.patch b/dev-lang/julia/files/julia-1.7.0-hardcoded-libs.patch
new file mode 100644
index 000000000000..be7d20368f6d
--- /dev/null
+++ b/dev-lang/julia/files/julia-1.7.0-hardcoded-libs.patch
@@ -0,0 +1,72 @@
+This pacth comes from:
+  https://raw.githubusercontent.com/archlinux/svntogit-community/packages/julia/trunk/julia-hardcoded-libs.patch
+
+diff --git a/stdlib/MbedTLS_jll/src/MbedTLS_jll.jl b/stdlib/MbedTLS_jll/src/MbedTLS_jll.jl
+index a7ca666b23..b84a42f4e7 100644
+--- a/stdlib/MbedTLS_jll/src/MbedTLS_jll.jl
++++ b/stdlib/MbedTLS_jll/src/MbedTLS_jll.jl
+@@ -31,9 +31,9 @@ elseif Sys.isapple()
+     const libmbedtls = "@rpath/libmbedtls.13.dylib"
+     const libmbedx509 = "@rpath/libmbedx509.1.dylib"
+ else
+-    const libmbedcrypto = "libmbedcrypto.so.5"
+-    const libmbedtls = "libmbedtls.so.13"
+-    const libmbedx509 = "libmbedx509.so.1"
++    const libmbedcrypto = "libmbedcrypto.so"
++    const libmbedtls = "libmbedtls.so"
++    const libmbedx509 = "libmbedx509.so"
+ end
+ 
+ function __init__()
+diff --git a/stdlib/libLLVM_jll/src/libLLVM_jll.jl b/stdlib/libLLVM_jll/src/libLLVM_jll.jl
+index fa45e754e5..b51812e3a8 100644
+--- a/stdlib/libLLVM_jll/src/libLLVM_jll.jl
++++ b/stdlib/libLLVM_jll/src/libLLVM_jll.jl
+@@ -23,7 +23,7 @@ if Sys.iswindows()
+ elseif Sys.isapple()
+     const libLLVM = "@rpath/libLLVM.dylib"
+ else
+-    const libLLVM = "libLLVM-12jl.so"
++    const libLLVM = "libLLVM.so"
+ end
+ 
+ function __init__()
+diff --git a/stdlib/nghttp2_jll/src/nghttp2_jll.jl b/stdlib/nghttp2_jll/src/nghttp2_jll.jl
+index 8b98c76ac5..77ad9e3800 100644
+--- a/stdlib/nghttp2_jll/src/nghttp2_jll.jl
++++ b/stdlib/nghttp2_jll/src/nghttp2_jll.jl
+@@ -22,7 +22,7 @@ if Sys.iswindows()
+ elseif Sys.isapple()
+     const libnghttp2 = "@rpath/libnghttp2.14.dylib"
+ else
+-    const libnghttp2 = "libnghttp2.so.14"
++    const libnghttp2 = "libnghttp2.so"
+ end
+ 
+ function __init__()
+diff --git a/stdlib/LibGit2_jll/src/LibGit2_jll.jl b/stdlib/LibGit2_jll/src/LibGit2_jll.jl
+index f0d4b5dda6..2ed3017b51 100644
+--- a/stdlib/LibGit2_jll/src/LibGit2_jll.jl
++++ b/stdlib/LibGit2_jll/src/LibGit2_jll.jl
+@@ -23,7 +23,7 @@ if Sys.iswindows()
+ elseif Sys.isapple()
+     const libgit2 = "@rpath/libgit2.1.1.dylib"
+ else
+-    const libgit2 = "libgit2.so.1.1"
++    const libgit2 = "libgit2.so"
+ end
+ 
+ function __init__()
+diff --git a/stdlib/OpenLibm_jll/src/OpenLibm_jll.jl b/stdlib/OpenLibm_jll/src/OpenLibm_jll.jl
+index 215de8aed6..918d1ffdc2 100644
+--- a/stdlib/OpenLibm_jll/src/OpenLibm_jll.jl
++++ b/stdlib/OpenLibm_jll/src/OpenLibm_jll.jl
+@@ -22,7 +22,7 @@ if Sys.iswindows()
+ elseif Sys.isapple()
+     const libopenlibm = "@rpath/libopenlibm.3.dylib"
+ else
+-    const libopenlibm = "libopenlibm.so.3"
++    const libopenlibm = "libopenlibm.so"
+ end
+ 
+ function __init__()

diff --git a/dev-lang/julia/files/julia-1.7.0-libgit-1.2.patch b/dev-lang/julia/files/julia-1.7.0-libgit-1.2.patch
new file mode 100644
index 000000000000..f0abc7b8f60d
--- /dev/null
+++ b/dev-lang/julia/files/julia-1.7.0-libgit-1.2.patch
@@ -0,0 +1,17 @@
+This patch comes from
+ https://raw.githubusercontent.com/archlinux/svntogit-community/packages/julia/trunk/julia-libgit-1.2.patch
+
+diff --git a/stdlib/LibGit2/src/types.jl b/stdlib/LibGit2/src/types.jl
+index 9ffcaa3646..5f571e7b26 100644
+--- a/stdlib/LibGit2/src/types.jl
++++ b/stdlib/LibGit2/src/types.jl
+@@ -230,6 +230,9 @@ Matches the [`git_remote_callbacks`](https://libgit2.org/libgit2/#HEAD/type/git_
+     push_update_reference::Ptr{Cvoid}  = C_NULL
+     push_negotiation::Ptr{Cvoid}       = C_NULL
+     transport::Ptr{Cvoid}              = C_NULL
++    @static if LibGit2.VERSION >= v"1.2.0"
++        remote_ready::Ptr{Cvoid}       = C_NULL
++    end
+     payload::Any                       = nothing
+     @static if LibGit2.VERSION >= v"0.99.0"
+         resolve_url::Ptr{Cvoid}        = C_NULL

diff --git a/dev-lang/julia/files/julia-1.7.0-llvm_13_compat_part_1.patch b/dev-lang/julia/files/julia-1.7.0-llvm_13_compat_part_1.patch
new file mode 100644
index 000000000000..1398be7ec873
--- /dev/null
+++ b/dev-lang/julia/files/julia-1.7.0-llvm_13_compat_part_1.patch
@@ -0,0 +1,172 @@
+This patch is from the julialang repository:
+  https://github.com/JuliaLang/julia/commit/677ce6d3.patch
+but reference comes form ARCH Linux juia package
+  https://github.com/archlinux/svntogit-community/tree/packages/julia/trunk
+
+From 677ce6d3adc2f70886f72795b0e5c739e75730ee Mon Sep 17 00:00:00 2001
+From: Valentin Churavy <v.churavy@×××××.com>
+Date: Sat, 28 Aug 2021 16:48:32 +0200
+Subject: [PATCH] [LLVM] Adapt to LLVM 13 changes
+
+---
+ src/cgutils.cpp                | 8 +++++++-
+ src/codegen.cpp                | 2 +-
+ src/disasm.cpp                 | 8 ++++++++
+ src/jitlayers.cpp              | 7 +++++++
+ src/llvm-late-gc-lowering.cpp  | 5 +++--
+ src/llvm-multiversioning.cpp   | 5 +++++
+ src/llvm-remove-addrspaces.cpp | 8 ++++++++
+ 7 files changed, 39 insertions(+), 4 deletions(-)
+
+diff --git a/src/cgutils.cpp b/src/cgutils.cpp
+index 4e9917b6b078..928e1a07b2f1 100644
+--- a/src/cgutils.cpp
++++ b/src/cgutils.cpp
+@@ -2757,8 +2757,14 @@ static jl_value_t *static_constant_instance(Constant *constant, jl_value_t *jt)
+     size_t nargs;
+     if (const auto *CC = dyn_cast<ConstantAggregate>(constant))
+         nargs = CC->getNumOperands();
+-    else if (const auto *CAZ = dyn_cast<ConstantAggregateZero>(constant))
++    else if (const auto *CAZ = dyn_cast<ConstantAggregateZero>(constant)) {
++#if JL_LLVM_VERSION >= 130000
++        // SVE: Elsewhere we use `getMinKownValue`
++        nargs = CAZ->getElementCount().getFixedValue();
++#else
+         nargs = CAZ->getNumElements();
++#endif
++    }
+     else if (const auto *CDS = dyn_cast<ConstantDataSequential>(constant))
+         nargs = CDS->getNumElements();
+     else
+diff --git a/src/codegen.cpp b/src/codegen.cpp
+index 5cc9f66ffaef..9000513151fe 100644
+--- a/src/codegen.cpp
++++ b/src/codegen.cpp
+@@ -7394,7 +7394,7 @@ static std::pair<std::unique_ptr<Module>, jl_llvm_functions_t>
+ #endif
+                 continue;
+             }
+-            assert(find(pred_begin(PhiBB), pred_end(PhiBB), FromBB) != pred_end(PhiBB)); // consistency check
++            assert(std::find(pred_begin(PhiBB), pred_end(PhiBB), FromBB) != pred_end(PhiBB)); // consistency check
+             TerminatorInst *terminator = FromBB->getTerminator();
+             if (!terminator->getParent()->getUniqueSuccessor()) {
+                 // Can't use `llvm::SplitCriticalEdge` here because
+diff --git a/src/disasm.cpp b/src/disasm.cpp
+index 6157873ad71c..589f618396ea 100644
+--- a/src/disasm.cpp
++++ b/src/disasm.cpp
+@@ -857,8 +857,16 @@ static void jl_dump_asm_internal(
+     assert(MRI && "Unable to create target register info!");
+ 
+     std::unique_ptr<MCObjectFileInfo> MOFI(new MCObjectFileInfo());
++#if JL_LLVM_VERSION >= 130000
++    MCSubtargetInfo *MSTI = TheTarget->createMCSubtargetInfo(TheTriple.str(), cpu, features);
++    assert(MSTI && "Unable to create subtarget info!");
++
++    MCContext Ctx(TheTriple, MAI.get(), MRI.get(), MSTI, &SrcMgr);
++    MOFI->initMCObjectFileInfo(Ctx, /* PIC */ false, /* LargeCodeModel */ false);
++#else
+     MCContext Ctx(MAI.get(), MRI.get(), MOFI.get(), &SrcMgr);
+     MOFI->InitMCObjectFileInfo(TheTriple, /* PIC */ false, Ctx);
++#endif
+ 
+     // Set up Subtarget and Disassembler
+     std::unique_ptr<MCSubtargetInfo>
+diff --git a/src/jitlayers.cpp b/src/jitlayers.cpp
+index 60b1903aaa80..12497cadf491 100644
+--- a/src/jitlayers.cpp
++++ b/src/jitlayers.cpp
+@@ -10,6 +10,9 @@
+ #include <llvm/Analysis/TargetTransformInfo.h>
+ #include <llvm/ExecutionEngine/Orc/CompileUtils.h>
+ #include <llvm/ExecutionEngine/Orc/ExecutionUtils.h>
++#if JL_LLVM_VERSION >= 130000
++#include <llvm/ExecutionEngine/Orc/ExecutorProcessControl.h>
++#endif
+ #include <llvm/Support/DynamicLibrary.h>
+ #include <llvm/Support/FormattedStream.h>
+ #include <llvm/Support/SmallVectorMemoryBuffer.h>
+@@ -654,7 +657,11 @@ JuliaOJIT::JuliaOJIT(TargetMachine &TM, LLVMContext *LLVMCtx)
+     MemMgr(createRTDyldMemoryManager()),
+     JuliaListener(CreateJuliaJITEventListener()),
+     TSCtx(std::unique_ptr<LLVMContext>(LLVMCtx)),
++#if JL_LLVM_VERSION >= 130000
++    ES(cantFail(orc::SelfExecutorProcessControl::Create())),
++#else
+     ES(),
++#endif
+     GlobalJD(ES.createBareJITDylib("JuliaGlobals")),
+     JD(ES.createBareJITDylib("JuliaOJIT")),
+     ObjectLayer(
+diff --git a/src/llvm-late-gc-lowering.cpp b/src/llvm-late-gc-lowering.cpp
+index 0aac7638be0d..db8b19bacea5 100644
+--- a/src/llvm-late-gc-lowering.cpp
++++ b/src/llvm-late-gc-lowering.cpp
+@@ -709,7 +709,7 @@ void LateLowerGCFrame::LiftSelect(State &S, SelectInst *SI) {
+         else
+             Numbers[i] = Number;
+     }
+-    if (auto VTy = dyn_cast<VectorType>(SI->getType())) {
++    if (auto VTy = dyn_cast<FixedVectorType>(SI->getType())) {
+         if (NumRoots != Numbers.size()) {
+             // broadcast the scalar root number to fill the vector
+             assert(NumRoots == 1);
+@@ -736,11 +736,12 @@ void LateLowerGCFrame::LiftPhi(State &S, PHINode *Phi) {
+     SmallVector<PHINode *, 2> lifted;
+     std::vector<int> Numbers;
+     unsigned NumRoots = 1;
+-    if (auto VTy = dyn_cast<VectorType>(Phi->getType())) {
++    if (auto VTy = dyn_cast<FixedVectorType>(Phi->getType())) {
+         NumRoots = VTy->getNumElements();
+         Numbers.resize(NumRoots);
+     }
+     else {
++        // TODO: SVE
+         assert(isa<PointerType>(Phi->getType()) && "unimplemented");
+     }
+     for (unsigned i = 0; i < NumRoots; ++i) {
+diff --git a/src/llvm-multiversioning.cpp b/src/llvm-multiversioning.cpp
+index 68081eb53d3a..a82600162fa9 100644
+--- a/src/llvm-multiversioning.cpp
++++ b/src/llvm-multiversioning.cpp
+@@ -403,7 +403,12 @@ void CloneCtx::clone_function(Function *F, Function *new_f, ValueToValueMapTy &v
+         vmap[&*J] = &*DestI++;
+     }
+     SmallVector<ReturnInst*,8> Returns;
++#if JL_LLVM_VERSION >= 130000
++    // We are cloning into the same module
++    CloneFunctionInto(new_f, F, vmap, CloneFunctionChangeType::GlobalChanges, Returns);
++#else
+     CloneFunctionInto(new_f, F, vmap, true, Returns);
++#endif
+ }
+ 
+ // Clone all clone_all targets. Makes sure that the base targets are all available.
+diff --git a/src/llvm-remove-addrspaces.cpp b/src/llvm-remove-addrspaces.cpp
+index ada10c8d5f1f..7c6ef093fbce 100644
+--- a/src/llvm-remove-addrspaces.cpp
++++ b/src/llvm-remove-addrspaces.cpp
+@@ -345,7 +345,11 @@ bool RemoveAddrspacesPass::runOnModule(Module &M)
+         for (auto MD : MDs)
+             NGV->addMetadata(
+                     MD.first,
++#if JL_LLVM_VERSION >= 130000
++                    *MapMetadata(MD.second, VMap));
++#else
+                     *MapMetadata(MD.second, VMap, RF_MoveDistinctMDs));
++#endif
+ 
+         copyComdat(NGV, GV);
+ 
+@@ -372,7 +376,11 @@ bool RemoveAddrspacesPass::runOnModule(Module &M)
+                 NF,
+                 F,
+                 VMap,
++#if JL_LLVM_VERSION >= 130000
++                CloneFunctionChangeType::GlobalChanges,
++#else
+                 /*ModuleLevelChanges=*/true,
++#endif
+                 Returns,
+                 "",
+                 nullptr,

diff --git a/dev-lang/julia/files/julia-1.7.0-llvm_13_compat_part_2.patch b/dev-lang/julia/files/julia-1.7.0-llvm_13_compat_part_2.patch
new file mode 100644
index 000000000000..5a8c2cde93d5
--- /dev/null
+++ b/dev-lang/julia/files/julia-1.7.0-llvm_13_compat_part_2.patch
@@ -0,0 +1,80 @@
+This patch is from julialang repository:
+  https://github.com/JuliaLang/julia/commit/47f9139e.patch
+but reference comes form ARCH Linux juia package
+  https://github.com/archlinux/svntogit-community/tree/packages/julia/trunk
+
+From 47f9139e88917813cb7beee5e690c48c2ac65de4 Mon Sep 17 00:00:00 2001
+From: Xuanda Yang <th3charlie@×××××.com>
+Date: Wed, 9 Jun 2021 22:35:14 +0800
+Subject: [PATCH] codegen: replace deprecated llvm::VectorType::getNumElements
+ with new APIs (#41144)
+
+---
+ src/llvm-late-gc-lowering.cpp | 29 ++++++++++++++++++++++++++---
+ 1 file changed, 26 insertions(+), 3 deletions(-)
+
+diff --git a/src/llvm-late-gc-lowering.cpp b/src/llvm-late-gc-lowering.cpp
+index 50015045151b..4df303462d96 100644
+--- a/src/llvm-late-gc-lowering.cpp
++++ b/src/llvm-late-gc-lowering.cpp
+@@ -396,8 +396,14 @@ CountTrackedPointers::CountTrackedPointers(Type *T) {
+         }
+         if (isa<ArrayType>(T))
+             count *= cast<ArrayType>(T)->getNumElements();
+-        else if (isa<VectorType>(T))
++        else if (isa<VectorType>(T)) {
++#if JL_LLVM_VERSION >= 120000
++            ElementCount EC = cast<VectorType>(T)->getElementCount();
++            count *= EC.getKnownMinValue();
++#else
+             count *= cast<VectorType>(T)->getNumElements();
++#endif
++        }
+     }
+     if (count == 0)
+         all = false;
+@@ -408,8 +414,14 @@ unsigned getCompositeNumElements(Type *T) {
+         return ST->getNumElements();
+     else if (auto *AT = dyn_cast<ArrayType>(T))
+         return AT->getNumElements();
+-    else
++    else {
++#if JL_LLVM_VERSION >= 120000
++        ElementCount EC = cast<VectorType>(T)->getElementCount();
++        return EC.getKnownMinValue();
++#else
+         return cast<VectorType>(T)->getNumElements();
++#endif
++    }
+ }
+ 
+ // Walk through a Type, and record the element path to every tracked value inside
+@@ -625,8 +637,14 @@ void LateLowerGCFrame::LiftSelect(State &S, SelectInst *SI) {
+     }
+     std::vector<int> Numbers;
+     unsigned NumRoots = 1;
+-    if (auto VTy = dyn_cast<VectorType>(SI->getType()))
++    if (auto VTy = dyn_cast<VectorType>(SI->getType())) {
++#if JL_LLVM_VERSION >= 120000
++        ElementCount EC = VTy->getElementCount();
++        Numbers.resize(EC.getKnownMinValue(), -1);
++#else
+         Numbers.resize(VTy->getNumElements(), -1);
++#endif
++    }
+     else
+         assert(isa<PointerType>(SI->getType()) && "unimplemented");
+     assert(!isTrackedValue(SI));
+@@ -686,7 +704,12 @@ void LateLowerGCFrame::LiftSelect(State &S, SelectInst *SI) {
+             assert(NumRoots == 1);
+             int Number = Numbers[0];
+             Numbers.resize(0);
++#if JL_LLVM_VERSION >= 120000
++            ElementCount EC = VTy->getElementCount();
++            Numbers.resize(EC.getKnownMinValue(), Number);
++#else
+             Numbers.resize(VTy->getNumElements(), Number);
++#endif
+         }
+     }
+     if (!isa<PointerType>(SI->getType()))

diff --git a/dev-lang/julia/files/julia-1.7.0-llvm_13_compat_part_3.patch b/dev-lang/julia/files/julia-1.7.0-llvm_13_compat_part_3.patch
new file mode 100644
index 000000000000..43b7925a9ce7
--- /dev/null
+++ b/dev-lang/julia/files/julia-1.7.0-llvm_13_compat_part_3.patch
@@ -0,0 +1,375 @@
+This patch is from:
+ https://raw.githubusercontent.com/archlinux/svntogit-community/packages/julia/trunk/julia-llvm13.patch
+
+From 9daa25a5f331a7e1c0f0b222373a853c2ce1462d Mon Sep 17 00:00:00 2001
+From: Valentin Churavy <v.churavy@×××××.com>
+Date: Tue, 12 Oct 2021 11:56:19 -0400
+Subject: [PATCH 2/6] WIP: add Type to ByVal attribute
+
+---
+ src/abi_aarch64.cpp |  2 +-
+ src/abi_arm.cpp     |  2 +-
+ src/abi_llvm.cpp    |  2 +-
+ src/abi_ppc64le.cpp |  6 +++++-
+ src/abi_win32.cpp   |  6 +++++-
+ src/abi_win64.cpp   |  9 +++++++--
+ src/abi_x86.cpp     |  8 ++++++--
+ src/abi_x86_64.cpp  | 11 ++++++++++-
+ src/ccall.cpp       |  4 ++--
+ 9 files changed, 38 insertions(+), 12 deletions(-)
+
+diff --git a/src/abi_aarch64.cpp b/src/abi_aarch64.cpp
+index ce94cc66f0..7ffe107d61 100644
+--- a/src/abi_aarch64.cpp
++++ b/src/abi_aarch64.cpp
+@@ -194,7 +194,7 @@ Type *isHFAorHVA(jl_datatype_t *dt, size_t &nele) const
+     return NULL;
+ }
+ 
+-bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab) override
++bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab, Type *Ty) override
+ {
+     // B.2
+     //   If the argument type is an HFA or an HVA, then the argument is used
+diff --git a/src/abi_arm.cpp b/src/abi_arm.cpp
+index 1a5d3d0651..ed846dfafb 100644
+--- a/src/abi_arm.cpp
++++ b/src/abi_arm.cpp
+@@ -23,7 +23,7 @@
+ 
+ struct ABI_ARMLayout : AbiLayout {
+ 
+-bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab) override
++bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab, Type *Ty) override
+ {
+     return false;
+ }
+diff --git a/src/abi_llvm.cpp b/src/abi_llvm.cpp
+index 1ab30da1b2..dba8f4aa8a 100644
+--- a/src/abi_llvm.cpp
++++ b/src/abi_llvm.cpp
+@@ -45,7 +45,7 @@ bool use_sret(jl_datatype_t *ty) override
+     return false;
+ }
+ 
+-bool needPassByRef(jl_datatype_t *ty, AttrBuilder &ab) override
++bool needPassByRef(jl_datatype_t *ty, AttrBuilder &ab, Type *Ty) override
+ {
+     return false;
+ }
+diff --git a/src/abi_ppc64le.cpp b/src/abi_ppc64le.cpp
+index dd6f927d9c..35e444ef77 100644
+--- a/src/abi_ppc64le.cpp
++++ b/src/abi_ppc64le.cpp
+@@ -101,12 +101,16 @@ bool use_sret(jl_datatype_t *dt) override
+     return false;
+ }
+ 
+-bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab) override
++bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab, Type *Ty) override
+ {
+     jl_datatype_t *ty0 = NULL;
+     bool hva = false;
+     if (jl_datatype_size(dt) > 64 && isHFA(dt, &ty0, &hva) > 8) {
++#if JL_LLVM_VERSION < 120000
+         ab.addAttribute(Attribute::ByVal);
++#else
++        ab.addByValAttr(Ty);
++#endif
+         return true;
+     }
+     return false;
+diff --git a/src/abi_win32.cpp b/src/abi_win32.cpp
+index af16a0310b..0b34f840e4 100644
+--- a/src/abi_win32.cpp
++++ b/src/abi_win32.cpp
+@@ -49,11 +49,15 @@ bool use_sret(jl_datatype_t *dt) override
+     return true;
+ }
+ 
+-bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab) override
++bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab, Type *Ty) override
+ {
+     // Use pass by reference for all structs
+     if (dt->layout->nfields > 0) {
++#if JL_LLVM_VERSION < 120000
+         ab.addAttribute(Attribute::ByVal);
++#else
++        ab.addByValAttr(Ty);
++#endif
+         return true;
+     }
+     return false;
+diff --git a/src/abi_win64.cpp b/src/abi_win64.cpp
+index 16e46a9703..f47802edf1 100644
+--- a/src/abi_win64.cpp
++++ b/src/abi_win64.cpp
+@@ -56,14 +56,19 @@ bool use_sret(jl_datatype_t *dt) override
+     return true;
+ }
+ 
+-bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab) override
++bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab, Type *Ty) override
+ {
+     nargs++;
+     size_t size = jl_datatype_size(dt);
+     if (win64_reg_size(size))
+         return false;
+-    if (nargs <= 4)
++    if (nargs <= 4) {
++#if JL_LLVM_VERSION < 120000
+         ab.addAttribute(Attribute::ByVal);
++#else
++        ab.addByValAttr(Ty);
++#endif
++    }
+     return true;
+ }
+ 
+diff --git a/src/abi_x86.cpp b/src/abi_x86.cpp
+index 7a65de028e..c6c0282602 100644
+--- a/src/abi_x86.cpp
++++ b/src/abi_x86.cpp
+@@ -67,12 +67,16 @@ bool use_sret(jl_datatype_t *dt) override
+     return true;
+ }
+ 
+-bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab) override
++bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab, Type *Ty) override
+ {
+     size_t size = jl_datatype_size(dt);
+     if (is_complex64(dt) || is_complex128(dt) || (jl_is_primitivetype(dt) && size <= 8))
+         return false;
+-    ab.addAttribute(Attribute::ByVal);
++#if JL_LLVM_VERSION < 120000
++        ab.addAttribute(Attribute::ByVal);
++#else
++        ab.addByValAttr(Ty);
++#endif
+     return true;
+ }
+ 
+diff --git a/src/abi_x86_64.cpp b/src/abi_x86_64.cpp
+index ac28af3011..5f8256dee4 100644
+--- a/src/abi_x86_64.cpp
++++ b/src/abi_x86_64.cpp
+@@ -178,11 +178,15 @@ bool use_sret(jl_datatype_t *dt) override
+     return sret;
+ }
+ 
+-bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab) override
++bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab, Type *Ty) override
+ {
+     Classification cl = classify(dt);
+     if (cl.isMemory) {
++#if JL_LLVM_VERSION < 120000
+         ab.addAttribute(Attribute::ByVal);
++#else
++        ab.addByValAttr(Ty);
++#endif
+         return true;
+     }
+ 
+@@ -202,7 +206,12 @@ bool needPassByRef(jl_datatype_t *dt, AttrBuilder &ab) override
+     else if (jl_is_structtype(dt)) {
+         // spill to memory even though we would ordinarily pass
+         // it in registers
++#if JL_LLVM_VERSION < 120000
+         ab.addAttribute(Attribute::ByVal);
++#else
++        Type* Ty = preferred_llvm_type(dt, false);
++        ab.addByValAttr(Ty);
++#endif
+         return true;
+     }
+     return false;
+diff --git a/src/ccall.cpp b/src/ccall.cpp
+index 66ab84c264..e21c717d41 100644
+--- a/src/ccall.cpp
++++ b/src/ccall.cpp
+@@ -291,7 +291,7 @@ class AbiLayout {
+ public:
+     virtual ~AbiLayout() {}
+     virtual bool use_sret(jl_datatype_t *ty) = 0;
+-    virtual bool needPassByRef(jl_datatype_t *ty, AttrBuilder&) = 0;
++    virtual bool needPassByRef(jl_datatype_t *ty, AttrBuilder&, Type* llvm_t) = 0;
+     virtual Type *preferred_llvm_type(jl_datatype_t *ty, bool isret) const = 0;
+ };
+ 
+@@ -1077,7 +1077,7 @@ std::string generate_func_sig(const char *fname)
+         }
+ 
+         // Whether or not LLVM wants us to emit a pointer to the data
+-        bool byRef = abi->needPassByRef((jl_datatype_t*)tti, ab);
++        bool byRef = abi->needPassByRef((jl_datatype_t*)tti, ab, t);
+ 
+         if (jl_is_cpointer_type(tti)) {
+             pat = t;
+
+From 1fe19a197ebbe33c9e60b2ca7d30c2573772b476 Mon Sep 17 00:00:00 2001
+From: Valentin Churavy <v.churavy@×××××.com>
+Date: Thu, 21 Oct 2021 20:32:39 -0400
+Subject: [PATCH 4/6] [LLVM/Win32] Force stack alignment on module
+
+---
+ src/aotcompile.cpp |  3 +++
+ src/ccall.cpp      |  3 +++
+ src/codegen.cpp    | 11 ++++++++++-
+ 3 files changed, 16 insertions(+), 1 deletion(-)
+
+diff --git a/src/aotcompile.cpp b/src/aotcompile.cpp
+index ffd43ee8d48d..d3dfc744fcd0 100644
+--- a/src/aotcompile.cpp
++++ b/src/aotcompile.cpp
+@@ -550,6 +550,9 @@ void jl_dump_native_impl(void *native_code,
+     std::unique_ptr<Module> sysimage(new Module("sysimage", Context));
+     sysimage->setTargetTriple(data->M->getTargetTriple());
+     sysimage->setDataLayout(data->M->getDataLayout());
++#if JL_LLVM_VERSION >= 130000
++    sysimage->setOverrideStackAlignment(data->M->getOverrideStackAlignment());
++#endif
+     data->M.reset(); // free memory for data->M
+ 
+     if (sysimg_data) {
+diff --git a/src/ccall.cpp b/src/ccall.cpp
+index fb70e53e2814..dd7626c918d0 100644
+--- a/src/ccall.cpp
++++ b/src/ccall.cpp
+@@ -891,6 +891,9 @@ static jl_cgval_t emit_llvmcall(jl_codectx_t &ctx, jl_value_t **args, size_t nar
+     // copy module properties that should always match
+     Mod->setTargetTriple(jl_Module->getTargetTriple());
+     Mod->setDataLayout(jl_Module->getDataLayout());
++#if JL_LLVM_VERSION >= 130000
++    Mod->setOverrideStackAlignment(jl_Module->getOverrideStackAlignment());
++#endif
+ 
+     // verify the definition
+     Function *def = Mod->getFunction(ir_name);
+diff --git a/src/codegen.cpp b/src/codegen.cpp
+index b09eb8db04e0..bc4ea7711a04 100644
+--- a/src/codegen.cpp
++++ b/src/codegen.cpp
+@@ -1707,6 +1707,14 @@ static void jl_setup_module(Module *m, const jl_cgparams_t *params = &jl_default
+             llvm::DEBUG_METADATA_VERSION);
+     m->setDataLayout(jl_data_layout);
+     m->setTargetTriple(jl_TargetMachine->getTargetTriple().str());
++
++#if defined(_OS_WINDOWS_) && !defined(_CPU_X86_64_) && JL_LLVM_VERSIOn >= 130000
++    // tell Win32 to assume the stack is always 16-byte aligned,
++    // and to ensure that it is 16-byte aligned for out-going calls,
++    // to ensure compatibility with GCC codes
++    m->setOverrideStackAlignment(16;)
++#endif
++
+ }
+ 
+ Module *jl_create_llvm_module(StringRef name)
+@@ -8235,10 +8243,11 @@ extern "C" void jl_init_llvm(void)
+ 
+     TargetOptions options = TargetOptions();
+     //options.PrintMachineCode = true; //Print machine code produced during JIT compiling
+-#if defined(_OS_WINDOWS_) && !defined(_CPU_X86_64_)
++#if defined(_OS_WINDOWS_) && !defined(_CPU_X86_64_) && JL_LLVM_VERSION <= 120000
+     // tell Win32 to assume the stack is always 16-byte aligned,
+     // and to ensure that it is 16-byte aligned for out-going calls,
+     // to ensure compatibility with GCC codes
++    // In LLVM 13 and onwards this has turned into a module option
+     options.StackAlignmentOverride = 16;
+ #endif
+ #ifdef JL_DEBUG_BUILD
+
+From 7a320647976eb97fdd169b5e85397b9e493e4569 Mon Sep 17 00:00:00 2001
+From: Valentin Churavy <v.churavy@×××××.com>
+Date: Fri, 22 Oct 2021 15:35:38 -0400
+Subject: [PATCH 5/6] StackProtector is now a module flag
+
+---
+ src/aotcompile.cpp | 1 +
+ src/ccall.cpp      | 1 +
+ src/codegen.cpp    | 6 ++++--
+ 3 files changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/src/aotcompile.cpp b/src/aotcompile.cpp
+index d3dfc744fcd0..05fcca50c4ee 100644
+--- a/src/aotcompile.cpp
++++ b/src/aotcompile.cpp
+@@ -551,6 +551,7 @@ void jl_dump_native_impl(void *native_code,
+     sysimage->setTargetTriple(data->M->getTargetTriple());
+     sysimage->setDataLayout(data->M->getDataLayout());
+ #if JL_LLVM_VERSION >= 130000
++    sysimage->setStackProtectorGuard(data->M->getStackProtectorGuard());
+     sysimage->setOverrideStackAlignment(data->M->getOverrideStackAlignment());
+ #endif
+     data->M.reset(); // free memory for data->M
+diff --git a/src/ccall.cpp b/src/ccall.cpp
+index dd7626c918d0..647735edb37d 100644
+--- a/src/ccall.cpp
++++ b/src/ccall.cpp
+@@ -892,6 +892,7 @@ static jl_cgval_t emit_llvmcall(jl_codectx_t &ctx, jl_value_t **args, size_t nar
+     Mod->setTargetTriple(jl_Module->getTargetTriple());
+     Mod->setDataLayout(jl_Module->getDataLayout());
+ #if JL_LLVM_VERSION >= 130000
++    Mod->setStackProtectorGuard(jl_Module->getStackProtectorGuard());
+     Mod->setOverrideStackAlignment(jl_Module->getOverrideStackAlignment());
+ #endif
+ 
+diff --git a/src/codegen.cpp b/src/codegen.cpp
+index bc4ea7711a04..1a7017d3aeb7 100644
+--- a/src/codegen.cpp
++++ b/src/codegen.cpp
+@@ -1714,7 +1714,9 @@ static void jl_setup_module(Module *m, const jl_cgparams_t *params = &jl_default
+     // to ensure compatibility with GCC codes
+     m->setOverrideStackAlignment(16;)
+ #endif
+-
++#if defined(JL_DEBUG_BUILD) && JL_LLVM_VERSION >= 130000
++    m->setStackProtectorGuard("global");
++#endif
+ }
+ 
+ Module *jl_create_llvm_module(StringRef name)
+
+From e323fc8f7be4ce053dec613076d7dd7517515134 Mon Sep 17 00:00:00 2001
+From: Valentin Churavy <v.churavy@×××××.com>
+Date: Sun, 24 Oct 2021 15:18:23 -0400
+Subject: [PATCH 6/6] Cleanup MachineObjectFileInfo handling in disassembly
+
+---
+ src/disasm.cpp | 18 +++++++++---------
+ 1 file changed, 9 insertions(+), 9 deletions(-)
+
+diff --git a/src/disasm.cpp b/src/disasm.cpp
+index 73b394b77d0b..25e7841bde85 100644
+--- a/src/disasm.cpp
++++ b/src/disasm.cpp
+@@ -860,21 +860,21 @@ static void jl_dump_asm_internal(
+     std::unique_ptr<MCRegisterInfo> MRI(TheTarget->createMCRegInfo(TheTriple.str()));
+     assert(MRI && "Unable to create target register info!");
+ 
+-    std::unique_ptr<MCObjectFileInfo> MOFI(new MCObjectFileInfo());
+-#if JL_LLVM_VERSION >= 130000
+-    MCSubtargetInfo *MSTI = TheTarget->createMCSubtargetInfo(TheTriple.str(), cpu, features);
+-    assert(MSTI && "Unable to create subtarget info!");
++    std::unique_ptr<llvm::MCSubtargetInfo> STI(
++      TheTarget->createMCSubtargetInfo(TheTriple.str(), cpu, features));
++    assert(STI && "Unable to create subtarget info!");
+ 
+-    MCContext Ctx(TheTriple, MAI.get(), MRI.get(), MSTI, &SrcMgr);
+-    MOFI->initMCObjectFileInfo(Ctx, /* PIC */ false, /* LargeCodeModel */ false);
++#if JL_LLVM_VERSION >= 130000
++    MCContext Ctx(TheTriple, MAI.get(), MRI.get(), STI.get(), &SrcMgr);
++    std::unique_ptr<MCObjectFileInfo> MOFI(
++      TheTarget->createMCObjectFileInfo(Ctx, /*PIC=*/false, /*LargeCodeModel=*/ false));
++    Ctx.setObjectFileInfo(MOFI.get());
+ #else
++    std::unique_ptr<MCObjectFileInfo> MOFI(new MCObjectFileInfo());
+     MCContext Ctx(MAI.get(), MRI.get(), MOFI.get(), &SrcMgr);
+     MOFI->InitMCObjectFileInfo(TheTriple, /* PIC */ false, Ctx);
+ #endif
+ 
+-    // Set up Subtarget and Disassembler
+-    std::unique_ptr<MCSubtargetInfo>
+-        STI(TheTarget->createMCSubtargetInfo(TheTriple.str(), cpu, features));
+     std::unique_ptr<MCDisassembler> DisAsm(TheTarget->createMCDisassembler(*STI, Ctx));
+     if (!DisAsm) {
+         rstream << "ERROR: no disassembler for target " << TheTriple.str();

diff --git a/dev-lang/julia/files/julia-1.7.0-make-install-no-build.patch b/dev-lang/julia/files/julia-1.7.0-make-install-no-build.patch
new file mode 100644
index 000000000000..0632a6e726f7
--- /dev/null
+++ b/dev-lang/julia/files/julia-1.7.0-make-install-no-build.patch
@@ -0,0 +1,17 @@
+This pacth comes from
+ https://raw.githubusercontent.com/archlinux/svntogit-community/packages/julia/trunk/make-install-no-build.patch
+
+--- julia-1.3.0/Makefile.orig	2019-12-06 12:54:23.879790955 +0000
++++ julia-1.3.0/Makefile	2019-12-06 12:54:36.329952953 +0000
+@@ -277,11 +277,6 @@
+ 
+ 
+ install: $(build_depsbindir)/stringreplace $(BUILDROOT)/doc/_build/html/en/index.html
+-ifeq ($(BUNDLE_DEBUG_LIBS),1)
+-	@$(MAKE) $(QUIET_MAKE) all
+-else
+-	@$(MAKE) $(QUIET_MAKE) release
+-endif
+ 	@for subdir in $(bindir) $(datarootdir)/julia/stdlib/$(VERSDIR) $(docdir) $(man1dir) $(includedir)/julia $(libdir) $(private_libdir) $(sysconfdir) $(libexecdir); do \
+ 		mkdir -p $(DESTDIR)$$subdir; \
+ 	done

diff --git a/dev-lang/julia/julia-1.7.0.ebuild b/dev-lang/julia/julia-1.7.0.ebuild
new file mode 100644
index 000000000000..57c446a0e3ab
--- /dev/null
+++ b/dev-lang/julia/julia-1.7.0.ebuild
@@ -0,0 +1,179 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit llvm pax-utils toolchain-funcs
+
+# correct versions for stdlibs are in deps/checksums
+# for everything else, run with network-sandbox and wait for the crash
+
+MY_LLVM_V="13.0.1"
+
+DESCRIPTION="High-performance programming language for technical computing"
+HOMEPAGE="https://julialang.org/"
+
+SRC_URI="
+	https://github.com/JuliaLang/julia/releases/download/v${PV}/${P}-full.tar.gz
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="+system-llvm"
+
+RDEPEND="
+	system-llvm? ( sys-devel/llvm:13=[llvm_targets_NVPTX(-)] )
+"
+LLVM_MAX_SLOT=13
+
+RDEPEND+="
+	app-arch/p7zip
+	dev-libs/gmp:0=
+	dev-libs/libgit2:0
+	>=dev-libs/libpcre2-10.23:0=[jit,unicode]
+	dev-libs/mpfr:0=
+	dev-libs/libutf8proc:0=[-cjk]
+	dev-util/patchelf
+	>=net-libs/mbedtls-2.2
+	net-misc/curl[http2,ssh]
+	sci-libs/amd:0=
+	sci-libs/arpack:0=
+	sci-libs/camd:0=
+	sci-libs/ccolamd:0=
+	sci-libs/cholmod:0=
+	sci-libs/colamd:0=
+	sci-libs/fftw:3.0=[threads]
+	sci-libs/openlibm:0=
+	sci-libs/spqr:0=
+	sci-libs/umfpack:0=
+	>=sci-mathematics/dsfmt-2.2.4
+	>=sys-libs/libunwind-1.1:0=
+	sys-libs/zlib:0=
+	>=virtual/blas-3.6
+	virtual/lapack"
+
+DEPEND="${RDEPEND}
+	dev-util/patchelf
+	virtual/pkgconfig
+	!system-llvm? ( dev-util/cmake )"
+
+PATCHES=(
+	"${FILESDIR}/${PN}"-1.4.0-no_symlink_llvm.patch
+	"${FILESDIR}/${PN}"-1.7.0-llvm_13_compat_part_1.patch
+	"${FILESDIR}/${PN}"-1.7.0-llvm_13_compat_part_2.patch
+	"${FILESDIR}/${PN}"-1.7.0-llvm_13_compat_part_3.patch
+	"${FILESDIR}/${PN}"-1.7.0-libgit-1.2.patch
+	"${FILESDIR}/${PN}"-1.7.0-make-install-no-build.patch
+	"${FILESDIR}/${PN}"-1.7.0-hardcoded-libs.patch
+	"${FILESDIR}/${PN}"-1.7.0-do_not_set_rpath.patch
+)
+	# just remove patchelf from linux ?? just my own solution to sigsegv error ??
+	#"${FILESDIR}/${PN}"-turnoff-patchelf.patch
+
+pkg_setup() {
+	use system-llvm && llvm_pkg_setup
+}
+
+src_unpack() {
+	local tounpack=(${A})
+	# the main source tree, followed by deps
+	unpack "${tounpack[0]}"
+
+	mkdir -p "${S}/deps/srccache/"
+	for i in "${tounpack[@]:1}"; do
+		cp "${DISTDIR}/${i}" "${S}/deps/srccache/${i#julia-}" || die
+	done
+}
+
+src_prepare() {
+	default
+
+	# Sledgehammer:
+	# - prevent fetching of bundled stuff in compile and install phase
+	# - respect CFLAGS
+	# - respect EPREFIX and Gentoo specific paths
+
+	sed -i \
+		-e "\|SHIPFLAGS :=|c\\SHIPFLAGS := ${CFLAGS}" \
+		Make.inc || die
+
+	sed -i \
+		-e "s|ar -rcs|$(tc-getAR) -rcs|g" \
+		src/Makefile || die
+
+	# disable doc install starting	git fetching
+	sed -i -e 's~install: $(build_depsbindir)/stringreplace $(BUILDROOT)/doc/_build/html/en/index.html~install: $(build_depsbindir)/stringreplace~' Makefile || die
+}
+
+src_configure() {
+	use system-llvm && ewarn "You have enabled system-llvm. This is unsupported by upstream and may not work."
+
+	# julia does not play well with the system versions of libuv
+	# USE_SYSTEM_LIBM=0 implies using external openlibm
+	cat <<-EOF > Make.user
+		LOCALBASE:="${EPREFIX}/usr"
+		override prefix:="${EPREFIX}/usr"
+		override libdir:="\$(prefix)/$(get_libdir)"
+		override CC:=$(tc-getCC)
+		override CXX:=$(tc-getCXX)
+		override AR:=$(tc-getAR)
+
+		BUNDLE_DEBUG_LIBS:=0
+		USE_BINARYBUILDER:=0
+		USE_SYSTEM_CSL:=1
+		USE_SYSTEM_LLVM:=$(usex system-llvm 1 0)
+		USE_SYSTEM_LIBUNWIND:=1
+		USE_SYSTEM_PCRE:=1
+		USE_SYSTEM_LIBM:=0
+		USE_SYSTEM_OPENLIBM:=1
+		USE_SYSTEM_DSFMT:=1
+		USE_SYSTEM_BLAS:=1
+		USE_SYSTEM_LAPACK:=1
+		USE_SYSTEM_GMP:=1
+		USE_SYSTEM_MPFR:=1
+		USE_SYSTEM_SUITESPARSE:=1
+		USE_SYSTEM_LIBUV:=0
+		USE_SYSTEM_UTF8PROC:=1
+		USE_SYSTEM_MBEDTLS:=1
+		USE_SYSTEM_LIBSSH2:=1
+		USE_SYSTEM_NGHTTP2:=1
+		USE_SYSTEM_CURL:=1
+		USE_SYSTEM_LIBGIT2:=1
+		USE_SYSTEM_PATCHELF:=1
+		USE_SYSTEM_ZLIB:=1
+		USE_SYSTEM_P7ZIP:=1
+		VERBOSE:=1
+	EOF
+}
+
+src_compile() {
+	# Julia accesses /proc/self/mem on Linux
+	addpredict /proc/self/mem
+
+	default
+	pax-mark m "$(file usr/bin/julia-* | awk -F : '/ELF/ {print $1}')"
+}
+
+src_install() {
+	emake install DESTDIR="${D}"
+
+	if ! use system-llvm ; then
+		local llvmslot=$(ver_cut 1 ${MY_LLVM_V})
+		cp "${S}/usr/lib/libLLVM-${llvmslot}jl.so" "${ED}/usr/$(get_libdir)/julia/" || die
+	fi
+
+	dodoc README.md
+
+	mv "${ED}"/usr/etc/julia "${ED}"/etc || die
+	rmdir "${ED}"/usr/etc || die
+	mv "${ED}"/usr/share/doc/julia/html "${ED}"/usr/share/doc/"${PF}" || die
+	rmdir "${ED}"/usr/share/doc/julia || die
+
+	# The appdata directory is deprecated.
+	mv "${ED}"/usr/share/{appdata,metainfo}/ || die
+}
+
+pkg_postinst() {
+	elog "To use Plots, you will need to install sci-visualization/gr."
+}