[rocketmq-client-cpp] branch master updated: refactor(build): use dynamic cpu cores to compile code. (#265)

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dinglei pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/rocketmq-client-cpp.git


The following commit(s) were added to refs/heads/master by this push:
     new a90b074  refactor(build): use dynamic cpu cores to compile code. (#265)
a90b074 is described below

commit a90b074ed8c5c051333c5ef0fa03020b09c1cddf
Author: yizhe.wcm <42...@users.noreply.github.com>
AuthorDate: Fri Feb 28 11:33:44 2020 +0800

    refactor(build): use dynamic cpu cores to compile code. (#265)
    
    * Modify the default number of threads used for compilation to be the number of CPU logical cores instead of hardcode.
    
    * Modify the default number of threads used for compilation on Linux and MAC platforms to be the number of CPU logical cores, rather than hardcode.
---
 build.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index 37fe0ea..06530a7 100755
--- a/build.sh
+++ b/build.sh
@@ -39,6 +39,11 @@ PrintParams() {
   echo ""
 }
 
+if test "$(uname)" = "Linux"; then
+  declare cpu_num=$(cat /proc/cpuinfo | grep "processor" | wc -l)
+elif test "$(uname)" = "Darwin" ; then
+  declare cpu_num=$(sysctl -n machdep.cpu.thread_count)
+fi
 declare need_build_jsoncpp=1
 declare need_build_libevent=1
 declare need_build_boost=1
@@ -46,7 +51,6 @@ declare enable_asan=0
 declare enable_lsan=0
 declare verbose=1
 declare codecov=0
-declare cpu_num=4
 declare test=0
 
 pasres_arguments() {