* [bug#55057] [PATCH core-updates] gnu: llvm-14, llvm-12: Enable RTTI.
@ 2022-04-21 20:09 Greg Hogan
2022-09-01 21:05 ` bug#55057: " Marius Bakke
0 siblings, 1 reply; 2+ messages in thread
From: Greg Hogan @ 2022-04-21 20:09 UTC (permalink / raw)
To: 55057
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The llvm packages currently define LLVM_REQUIRES_RTTI rather than the
LLVM_ENABLE_RTTI flag specified in the LLVM documentation (
https://llvm.org/docs/CMake.html).
LLVM_REQUIRES_RTTI is noted as an internal flag in the llvm code (
https://github.com/llvm/llvm-project/blob/llvmorg-14.0.1/llvm/cmake/modules/AddLLVM.cmake#L15
).
This appears to have been an issue from the first Guix commit adding the
LLVM_REQUIRES_RTTI flag as LLVM_ENABLE_RTTI is the flag specified in the
documentation for llvm 3.8.1 (
https://releases.llvm.org/3.8.1/docs/CMake.html).
$ git show 83c49858b518b98f88db5f50ce36c19084e7ad62:gnu/packages/llvm.scm
LLVM_ENABLE_RTTI is propagated to the exported llvm library cmake
configuration.
$ grep RTTI /gnu/store/*-llvm-*/lib/cmake/llvm/LLVMConfig.cmake
With all llvm packages inheriting from llvm-14 or llvm-12 this patch must
go to core-updates.
$ ./pre-inst-env guix search llvm | recsel -C -P version -e "name = 'llvm'"
| awk '$0="llvm@"$0' | xargs ./pre-inst-env guix refresh -l
Building the following 4906 packages would ensure 7034 dependent packages
are rebuilt ...
Greg
From 0cd3048f15fcca774088ab4d5b97a0fdaa74652e Mon Sep 17 00:00:00 2001
From: Greg Hogan <code@greghogan.com>
Date: Thu, 21 Apr 2022 19:13:50 +0000
Subject: [PATCH] gnu: llvm-14, llvm-12: Enable RTTI.
* gnu/packages/llvm.scm (llvm-14, llvm-12): Enable RTTI.
[arguments]<#:configure-flags>: Switch to proper CMake flag.
---
gnu/packages/llvm.scm | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm
index 8348638614..a93a1976b5 100644
--- a/gnu/packages/llvm.scm
+++ b/gnu/packages/llvm.scm
@@ -577,7 +577,7 @@ (define-public llvm-14
"-DCMAKE_BUILD_WITH_INSTALL_RPATH=FALSE"
"-DBUILD_SHARED_LIBS:BOOL=TRUE"
"-DLLVM_ENABLE_FFI:BOOL=TRUE"
- "-DLLVM_REQUIRES_RTTI=1" ;for some third-party utilities
+ "-DLLVM_ENABLE_RTTI:BOOL=TRUE" ;for some third-party utilities
"-DLLVM_INSTALL_UTILS=ON") ;needed for rustc
;; Don't use '-g' during the build, to save space.
#:build-type "Release"
@@ -711,7 +711,7 @@ (define-public llvm-12
"-DCMAKE_BUILD_WITH_INSTALL_RPATH=FALSE"
"-DBUILD_SHARED_LIBS:BOOL=TRUE"
"-DLLVM_ENABLE_FFI:BOOL=TRUE"
- "-DLLVM_REQUIRES_RTTI=1" ; For some third-party utilities
+ "-DLLVM_ENABLE_RTTI:BOOL=TRUE" ; For some third-party utilities
"-DLLVM_INSTALL_UTILS=ON")) ; Needed for rustc.
;; Don't use '-g' during the build, to save space.
#:build-type "Release"
--
2.35.1
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From 0cd3048f15fcca774088ab4d5b97a0fdaa74652e Mon Sep 17 00:00:00 2001
From: Greg Hogan <code@greghogan.com>
Date: Thu, 21 Apr 2022 19:13:50 +0000
Subject: [PATCH] gnu: llvm-14, llvm-12: Enable RTTI.
* gnu/packages/llvm.scm (llvm-14, llvm-12): Enable RTTI.
[arguments]<#:configure-flags>: Switch to proper CMake flag.
---
gnu/packages/llvm.scm | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm
index 8348638614..a93a1976b5 100644
--- a/gnu/packages/llvm.scm
+++ b/gnu/packages/llvm.scm
@@ -577,7 +577,7 @@ (define-public llvm-14
"-DCMAKE_BUILD_WITH_INSTALL_RPATH=FALSE"
"-DBUILD_SHARED_LIBS:BOOL=TRUE"
"-DLLVM_ENABLE_FFI:BOOL=TRUE"
- "-DLLVM_REQUIRES_RTTI=1" ;for some third-party utilities
+ "-DLLVM_ENABLE_RTTI:BOOL=TRUE" ;for some third-party utilities
"-DLLVM_INSTALL_UTILS=ON") ;needed for rustc
;; Don't use '-g' during the build, to save space.
#:build-type "Release"
@@ -711,7 +711,7 @@ (define-public llvm-12
"-DCMAKE_BUILD_WITH_INSTALL_RPATH=FALSE"
"-DBUILD_SHARED_LIBS:BOOL=TRUE"
"-DLLVM_ENABLE_FFI:BOOL=TRUE"
- "-DLLVM_REQUIRES_RTTI=1" ; For some third-party utilities
+ "-DLLVM_ENABLE_RTTI:BOOL=TRUE" ; For some third-party utilities
"-DLLVM_INSTALL_UTILS=ON")) ; Needed for rustc.
;; Don't use '-g' during the build, to save space.
#:build-type "Release"
--
2.35.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* bug#55057: [PATCH core-updates] gnu: llvm-14, llvm-12: Enable RTTI.
2022-04-21 20:09 [bug#55057] [PATCH core-updates] gnu: llvm-14, llvm-12: Enable RTTI Greg Hogan
@ 2022-09-01 21:05 ` Marius Bakke
0 siblings, 0 replies; 2+ messages in thread
From: Marius Bakke @ 2022-09-01 21:05 UTC (permalink / raw)
To: Greg Hogan, 55057-done
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Greg Hogan <code@greghogan.com> skriver:
> The llvm packages currently define LLVM_REQUIRES_RTTI rather than the
> LLVM_ENABLE_RTTI flag specified in the LLVM documentation (
> https://llvm.org/docs/CMake.html).
>
> LLVM_REQUIRES_RTTI is noted as an internal flag in the llvm code (
> https://github.com/llvm/llvm-project/blob/llvmorg-14.0.1/llvm/cmake/modules/AddLLVM.cmake#L15
> ).
>
> This appears to have been an issue from the first Guix commit adding the
> LLVM_REQUIRES_RTTI flag as LLVM_ENABLE_RTTI is the flag specified in the
> documentation for llvm 3.8.1 (
> https://releases.llvm.org/3.8.1/docs/CMake.html).
> $ git show 83c49858b518b98f88db5f50ce36c19084e7ad62:gnu/packages/llvm.scm
Good catch. I wonder how we did not notice, apparently not many
packages depend on LLVM RTTI after all.
>>From 0cd3048f15fcca774088ab4d5b97a0fdaa74652e Mon Sep 17 00:00:00 2001
> From: Greg Hogan <code@greghogan.com>
> Date: Thu, 21 Apr 2022 19:13:50 +0000
> Subject: [PATCH] gnu: llvm-14, llvm-12: Enable RTTI.
>
> * gnu/packages/llvm.scm (llvm-14, llvm-12): Enable RTTI.
> [arguments]<#:configure-flags>: Switch to proper CMake flag.
Applied, thanks!
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2022-04-21 20:09 [bug#55057] [PATCH core-updates] gnu: llvm-14, llvm-12: Enable RTTI Greg Hogan
2022-09-01 21:05 ` bug#55057: " Marius Bakke
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