[flang-commits] [flang] c875bb8 - [flang] Minor revision of the getting started guide. (#149632)

[via flang-commits]

Author: Connector Switch
Date: 2025-07-19T13:41:07+08:00
New Revision: c875bb8eef6c60e7cd5814fdbab149abb86efa30

URL: https://github.com/llvm/llvm-project/commit/c875bb8eef6c60e7cd5814fdbab149abb86efa30
DIFF: https://github.com/llvm/llvm-project/commit/c875bb8eef6c60e7cd5814fdbab149abb86efa30.diff

LOG: [flang] Minor revision of the getting started guide. (#149632)

- C++17 is now the default, no need to specify explicitly.

https://github.com/llvm/llvm-project/blob/b3c9ed151f18fbbfe027cf93dd7957f36bcbaccf/flang/CMakeLists.txt#L13

- The current recommended way to set up OpenMP is as a runtime, not as a
project.

https://github.com/llvm/llvm-project/blob/b3c9ed151f18fbbfe027cf93dd7957f36bcbaccf/llvm/CMakeLists.txt#L209-L214

Added: 
    

Modified: 
    flang/docs/GettingStarted.md

Removed: 
    


################################################################################
diff  --git a/flang/docs/GettingStarted.md b/flang/docs/GettingStarted.md
index 0b3b551ffbfba..2ea8093b607cf 100644
--- a/flang/docs/GettingStarted.md
+++ b/flang/docs/GettingStarted.md
@@ -74,15 +74,14 @@ cmake \
   -G Ninja \
   -DCMAKE_BUILD_TYPE=Release \
   -DCMAKE_INSTALL_PREFIX=$INSTALLDIR \
-  -DCMAKE_CXX_STANDARD=17 \
   -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
   -DCMAKE_CXX_LINK_FLAGS="-Wl,-rpath,$LD_LIBRARY_PATH" \
   -DFLANG_ENABLE_WERROR=ON \
   -DLLVM_ENABLE_ASSERTIONS=ON \
   -DLLVM_TARGETS_TO_BUILD=host \
   -DLLVM_LIT_ARGS=-v \
-  -DLLVM_ENABLE_PROJECTS="clang;mlir;flang;openmp" \
-  -DLLVM_ENABLE_RUNTIMES="compiler-rt;flang-rt" \
+  -DLLVM_ENABLE_PROJECTS="clang;mlir;flang" \
+  -DLLVM_ENABLE_RUNTIMES="compiler-rt;flang-rt;openmp" \
   ../llvm-project/llvm
 
 ninja
@@ -141,7 +140,6 @@ cd build
 cmake \
   -G Ninja \
   -DCMAKE_BUILD_TYPE=Release \
-  -DCMAKE_CXX_STANDARD=17 \
   -DCMAKE_CXX_LINK_FLAGS="-Wl,-rpath,$LD_LIBRARY_PATH" \
   -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
   -DFLANG_ENABLE_WERROR=ON \