The LLVM Project is a collection of modular and reusable compiler and
toolchain technologies.
This port includes Clang (a C/C++/Objective-C compiler), LLD (a linker),
LLDB (a debugger), an OpenMP runtime library, and the LLVM infrastructure
these are built on.
===> The following configuration options are available for llvm21-21.1.8_5:
BE_AMDGPU=on: AMD GPU backend (required by mesa)
BE_WASM=on: WebAssembly backend (required by firefox via wasi)
CLANG=on: Build clang
COMPILER_RT=on: Sanitizer libraries
DOCS=on: Build and/or install documentation
EXTRAS=on: Extra clang tools
FLANG=off: Flang FORTRAN compiler
LIT=on: Install lit and FileCheck test tools
LLD=on: Install lld, the LLVM linker
LLDB=on: Install lldb, the LLVM debugger
MLIR=on: Multi-Level Intermediate Representation
OPENMP=on: Install libomp, the LLVM OpenMP runtime library
POLLY=on: Polyhedral loop and data-locality optimizer
PYCLANG=on: Install python bindings to libclang
STATIC_LIBS=on: Install static libraries (does not effect sanitizers)
====> Options available for the single BACKENDS: you have to select exactly one of them
BE_FREEBSD=off: Backends for FreeBSD architectures
BE_NATIVE=off: Backend(s) for this architecture (X86)
BE_STANDARD=on: All non-experimental backends
===> Use 'make config' to modify these settings
devel/llvm[14-22]: backport powerpc64le patch from CURRENT
Since 16.0, powerpc64le switches to IEEE long double binary128.
This set of patches backports the change from CURRENT.
LLVM 12 and 13 are omitted, because binary128 handling in those
versions is not finished.
devel/llvm??: remove libxml2 discovery
In commit af979dd126ff4 the dependency on libxml2 was removed. But
libxml2 was still found for LLDB and used if it was present at configure
time.
PR: 295076
Submitted by: laurent
devel/llvm??: Add Mips back to standard backends
I'd forgotten that STANDARD_BACKENDS is includes _FREEBSD_BACKENDS so
Mips dropped out of the list when it was removed from _FREEBSD_BACKENDS.
PR: 295111
Fixes: 2a7c0561200c ("all: drop support for FreeBSD 13, mips and risc64sf")
all: drop support for FreeBSD 13, mips and risc64sf
Reviewed by: many (*)
Differential Revision: https://reviews.freebsd.org/D55624
Differential Revision: https://reviews.freebsd.org/D55642 (merged in from bofh)
many (*)
acm arrowd brooks cmt dch decke dinoex eduardo fluffy fuz gahr garga
jbeich joerg jrm kai kenrap martymac matthew mfechner michaelo mizhka
nobutaka pkubaj se tagattie thj
Anton Saietskii
GenericRikka
Gert Doering
Jan Bramkamp
Oleh Hushchenkov
Oleksandr Kryvulia
Ralf van der Enden
Yamagi
desktop kde python tcltk office
devel/llvm{19,20,21,22}: don't set LLVM_ENABLE_TERMINFO=OFF
LLVM dropped use of TERMINFO prior to LLVM 19 so stop trying to disable
it.
Sponsored by: DARPA, AFRL
devel/llvm21: don't build gold plugin when disabled
Disabling the GOLD option didn't actually disable building the plugin,
it just didn't install it in the package. Actually stop traversing into
the directory when the option disabled so we don't end up needing
devel/binutils.
PR: 291247
Sponsored by: DARPA, AFRL
devel/llvm{19,20,21}: fix build on riscv64
=======================<phase: check-sanity >============================
====> You must select one and only one option from the BACKENDS single
=====> No option was selected (and one must be)
Approved by: portmgr (build fix blanket)
MFH: 2025Q3
devel/llvm21: update and connect bo build
Adapt previously copied llvm20 port to the LLVM 21 branch. Connect to
build. The current version is 21.1.0-rc2.
devel/llvm21: bootstrap from devel/llvm20
This is an exact copy and it not connected to the build. The next
commit will update the port and connect it.
