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tiny improvement #1093

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tiny improvement #1093

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joeyjiaojg
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@joeyjiaojg joeyjiaojg commented May 16, 2023 •
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  1. pass JOBS to build.sh
  2. pass COMPILE_FLAGS to cmake config

yuleisui
yuleisui reviewed May 16, 2023
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joeyjiaojg
joeyjiaojg commented May 16, 2023
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updated, please check again?

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@joeyjiaojg joeyjiaojg force-pushed the master branch 3 times, most recently from 10fdd04 to 7660ea6 Compare May 16, 2023 06:01
joeyjiaojg
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done, pls review again.

yuleisui
yuleisui reviewed May 16, 2023
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@@ -6,11 +6,13 @@
# Dependencies include: build-essential libncurses5 libncurses-dev cmake zlib1g-dev
set -e # exit on first error

jobs=4
jobs=$(echo $(nproc) || echo $(sysctl -n hw.physicalcpu))
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Can we make it one line rather than a if condition

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Would it be faster when you were trying to build svf using more than 4 threads? I think we can leave it as 4 and people can simply adjust it by themselves

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much faster when I use blade with higher jobs.

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codecov bot commented May 16, 2023 •
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Codecov Report

Merging #1093 (f723d9d) into master (984e759) will not change coverage.
The diff coverage is n/a.

❗ Current head f723d9d differs from pull request most recent head 3a2f707. Consider uploading reports for the commit 3a2f707 to get more accurate results

Additional details and impacted files

Impacted file tree graph

@@           Coverage Diff           @@
##           master    #1093   +/-   ##
=======================================
  Coverage   64.56%   64.56%           
=======================================
  Files         222      222           
  Lines       23518    23518           
=======================================
  Hits        15184    15184           
  Misses       8334     8334

yuleisui
yuleisui reviewed May 16, 2023
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@joeyjiaojg joeyjiaojg force-pushed the master branch 2 times, most recently from 46333d1 to 23b8c01 Compare May 18, 2023 06:53
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The new patch should be better now.

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CMake Error at CMakeLists.txt:3 (project):
  No CMAKE_CXX_COMPILER could be found.

  Tell CMake where to find the compiler by setting either the environment
  variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.

OK, no better way I know without using any bash condition variable.

@joeyjiaojg
add COMPILE_FLAGS pass to cmake config
d8108a2 
Ex to build with clang.

```
export LLVM_DIR=/usr/src/clang-android
export LLVM_CONFIG=$LLVM_DIR/bin/llvm-config
COMPILE_FLAGS="-DCMAKE_CXX_COMPILER=${LLVM_DIR}/bin/clang++ -DLLVM_DIR=${LLVM_DIR}" source build.sh
```
@joeyjiaojg
JOBS to override default jobs
3a2f707 
JOBS=$(nproc) bash build.sh
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@yuleisui ok, this should be final?

people can choose to build with clang and other JOBS value

export LLVM_DIR=/usr/src/clang-android && export LLVM_CONFIG=$LLVM_DIR/bin/llvm-config && JOBS=$(nproc) COMPILE_FLAGS="-DCMAKE_CXX_COMPILER=${LLVM_DIR}/bin/clang++ -DLLVM_DIR=${LLVM_DIR}" ./build.sh

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