SYS-OSS/FRET-LibAFL
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Better error for libafl_cc when binaries are not found (#2988)

Browse Source 
* better error when libafl_cc does not work as expected

* better msg, clippy
This commit is contained in:
Romain Malmain 2025-02-17 14:47:38 +01:00 committed by GitHub
parent d382b8381e
commit 530a3cc6aa
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 11 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
libafl_cc/build.rs
View File

@ -333,20 +333,25 @@ pub const LIBAFL_CC_LLVM_VERSION: Option<usize> = None;
llvm_ar = Path::new(&llvm_ar_path).join("llvm-ar"); llvm_ar = Path::new(&llvm_ar_path).join("llvm-ar");
} }
let mut found = true;
if !clang.exists() { if !clang.exists() {
println!("cargo:warning=Failed to find clang frontend."); println!("cargo:warning=Failed to find binary: clang.");
return; found = false;
} }
if !clangcpp.exists() { if !clangcpp.exists() {
println!("cargo:warning=Failed to find clang++ frontend."); println!("cargo:warning=Failed to find binary: clang++.");
return; found = false;
} }
if !llvm_ar.exists() { if !llvm_ar.exists() {
println!("cargo:warning=Failed to find llvm-ar archiver."); println!("cargo:warning=Failed to find binary: llvm-ar.");
return; found = false;
} }
assert!(found, "\n\tAt least one of the LLVM dependencies could not be found.\n\tThe following search directory was considered: {}\n", bindir_path.display());
let cxxflags = if let Ok(flags) = llvm_cxxflags { let cxxflags = if let Ok(flags) = llvm_cxxflags {
flags flags
} else { } else {