From e755e8c55d07f6fd4f66dcd2fecdd06fe96c45bb Mon Sep 17 00:00:00 2001
From: John Turner <jturner.usa@gmail.com>
Date: Wed, 3 Dec 2025 19:58:42 +0000
Subject: configure fuzzers separately

---
 fuzz/atom/parser/meson.build | 38 +++++++++++++++++++++++++++++++-------
 1 file changed, 31 insertions(+), 7 deletions(-)

(limited to 'fuzz/atom/parser')

diff --git a/fuzz/atom/parser/meson.build b/fuzz/atom/parser/meson.build
index 88452f5..025c6fb 100644
--- a/fuzz/atom/parser/meson.build
+++ b/fuzz/atom/parser/meson.build
@@ -1,7 +1,31 @@
-fuzzers += {
-    'atom_parser': {
-        'gencorpus': meson.current_source_dir() / 'gencorpus.rs',
-        'fuzzer': meson.current_source_dir() / 'fuzz.rs',
-        'deps': [mon],
-    },
-}
+gencorpus = executable(
+    'gencorpus',
+    'gencorpus.rs',
+    dependencies: [mon],
+    link_with: [gentoo_utils],
+)
+
+corpus = custom_target(
+    'corpus',
+    output: 'corpus',
+    command: [gencorpus, 'corpus'],
+)
+
+fuzz_rs = static_library(
+    'fuzzer',
+    'fuzz.rs',
+    rust_abi: 'c',
+    rust_args: [
+        '-Cpasses=sancov-module',
+        '-Cllvm-args=-sanitizer-coverage-level=3',
+        '-Cllvm-args=-sanitizer-coverage-inline-8bit-counters',
+    ],
+    dependencies: [mon],
+    link_with: [gentoo_utils],
+)
+
+fuzz = executable(
+    'fuzzer',
+    link_args: ['-fsanitize=fuzzer'],
+    link_with: [fuzz_rs],
+)
-- 
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