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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -56,6 +56,7 @@ You will need `libclang-devel, libllvm-devel, clang, libiconv-devel`. ### Good Ole' Makefiles **NOTE:the monolithic libtooling library is not supported with the good ole makefiles. Look down below at Cmake for that.**<br/> +**NOTE:Starting with llvm/clang 15.0.0 the gnu makefile should not be able to build cgrep anymore. It will be kept for older versions but moving on only the cmake build will receive updates.**</br> Assuming you have the llvm/clang libraries (the build file will read your llvm options using `llvm-config` so make sure it's in path), just run: ```bash @@ -69,7 +70,7 @@ make After the build is finished you can choose to run `make install`. It will simply symlink cgrep into `/usr/local/bin`. If you have installed LLVM but don't have `llvm-config`, you are missing the dev package for LLVM.<br/> -`cgrep` supports LLVM 7,8,9,10,11,12,13,14 and 15.<br/> +`cgrep` supports LLVM 7,8,9,10,11,12,13,14,15 and 16.<br/> We support whatever version we can get from https://apt.llvm.org/llvm.sh. The versions above are the ones currently provided by the script. When they remove a version we drop support. When they add a new one we start supporting that.<br/> The makefile assumes clang is called `clang` and llvm-config is called `llvm-config`. On some distros, the names might not be the same. In those cases use `CXX` and `LLVM_CONF` to pass the values to the makefile like so: ```bash @@ -86,10 +87,10 @@ cd cgrep git submodule init git submodule update mkdir build -cmake ../ -DLLVM_CONF=llvm-config-15 -DCMAKE_CXX_COMPILER=clang++-15 -DUSE_MONOLITH_LIBTOOLING=ON +cmake ../ -DLLVM_CONF=llvm-config-15 -DCMAKE_CXX_COMPILER=clang++-15 -DUSE_MONOLITH_LIBTOOLING=ON -DLLVM_PACKAGE_VERSION=15.0.0 make ``` -The 3 variables denote the llvm-config executable name, the clang++ name and finally, the last one tells cmake whether to build using the single c++ libtooling library or just use the old way with all the libtooling libraries.<br/> +The 4 variables denote the llvm-config executable name, the clang++ name and finally, the 3rd one tells cmake whether to build using the single c++ libtooling library or just use the old way with all the libtooling libraries. The last one lets cmake know which version of llvm/clang is being used.<br/> ## Usage |