From 41eef58828a7a66173fa23615dcc204fcac3fde4 Mon Sep 17 00:00:00 2001
From: Ayke van Laethem <aykevanlaethem@gmail.com>
Date: Sun, 25 Aug 2024 13:13:07 +0200
Subject: [PATCH] WIP use LLVM 19

---
 .github/workflows/test.yml  |  4 ++--
 README.markdown             | 10 +++++-----
 llvm_config_linux_llvm18.go |  2 +-
 llvm_config_linux_llvm19.go | 10 ++++++++++
 4 files changed, 18 insertions(+), 8 deletions(-)
 create mode 100644 llvm_config_linux_llvm19.go

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index acc0d92..90a4cd4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -34,7 +34,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        llvm: [14, 15, 16, 17, 18]
+        llvm: [14, 15, 16, 17, 18, 19]
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -52,6 +52,6 @@ jobs:
         run:
           go test -v -tags=llvm${{ matrix.llvm }}
       - name: Test default LLVM
-        if: matrix.llvm == 18
+        if: matrix.llvm == 19
         run:
           go test -v
diff --git a/README.markdown b/README.markdown
index e8b4126..3971a0b 100644
--- a/README.markdown
+++ b/README.markdown
@@ -4,13 +4,13 @@ This library provides bindings to a system-installed LLVM.
 
 Currently supported:
 
-  * LLVM 17, 16, 15 and 14 from [apt.llvm.org](http://apt.llvm.org/) on Debian/Ubuntu.
-  * LLVM 17, 16, 15 and 14 from Homebrew on macOS.
-  * LLVM 15 with a manually built LLVM through the `byollvm` build tag. You
+  * LLVM 19, 18, 17, 16, 15 and 14 from [apt.llvm.org](http://apt.llvm.org/) on Debian/Ubuntu.
+  * LLVM 18, 17, 16, 15 and 14 from Homebrew on macOS.
+  * LLVM 19 with a manually built LLVM through the `byollvm` build tag. You
     need to set up `CFLAGS`/`LDFLAGS` etc yourself in this case.
 
-You can select the LLVM version using a build tag, for example `-tags=llvm14`
-to use LLVM 14.
+You can select the LLVM version using a build tag, for example `-tags=llvm17`
+to use LLVM 17.
 
 ## Usage
 
diff --git a/llvm_config_linux_llvm18.go b/llvm_config_linux_llvm18.go
index 8010f03..a4bbea0 100644
--- a/llvm_config_linux_llvm18.go
+++ b/llvm_config_linux_llvm18.go
@@ -1,4 +1,4 @@
-//go:build !byollvm && linux && !llvm14 && !llvm15 && !llvm16 && !llvm17
+//go:build !byollvm && linux && llvm18
 
 package llvm
 
diff --git a/llvm_config_linux_llvm19.go b/llvm_config_linux_llvm19.go
new file mode 100644
index 0000000..91cfcaf
--- /dev/null
+++ b/llvm_config_linux_llvm19.go
@@ -0,0 +1,10 @@
+//go:build !byollvm && linux && !llvm14 && !llvm15 && !llvm16 && !llvm17 && !llvm18
+
+package llvm
+
+// #cgo CPPFLAGS: -I/usr/include/llvm-19 -I/usr/include/llvm-c-19 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
+// #cgo CXXFLAGS: -std=c++17
+// #cgo LDFLAGS: -L/usr/lib/llvm-19/lib  -lLLVM-19
+import "C"
+
+type run_build_sh int