From 267ce93a7edc3eb0137cd96cb5a5a7d092cd6df4 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sun, 15 May 2022 17:36:53 +0900
Subject: [PATCH] nproc is not available on macos

---
 .github/workflows/build.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1a50d43f..6fe85fc5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -100,7 +100,7 @@ jobs:
         git clone --depth 1 -b OpenSSL_1_1_1o+quic https://github.com/quictls/openssl
         cd openssl
         ./config --prefix=$PWD/build
-        make -j$(nproc)
+        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)"
         make install_sw
     - name: Build quictls/openssl v3.0.x
       if: matrix.http3 == 'http3' && matrix.openssl == 'openssl3'
@@ -111,7 +111,7 @@ jobs:
         git clone --depth 1 -b openssl-3.0.3+quic https://github.com/quictls/openssl
         cd openssl
         ./config enable-ktls --prefix=$PWD/build --libdir=$PWD/build/lib
-        make -j$(nproc)
+        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)"
         make install_sw
     - name: Build nghttp3
       if: matrix.http3 == 'http3'
@@ -120,7 +120,7 @@ jobs:
         cd nghttp3
         autoreconf -i
         ./configure --prefix=$PWD/build --enable-lib-only
-        make -j$(nproc) check
+        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)" check
         make install
     - name: Build ngtcp2
       if: matrix.http3 == 'http3'
@@ -129,7 +129,7 @@ jobs:
         cd ngtcp2
         autoreconf -i
         ./configure --prefix=$PWD/build --enable-lib-only PKG_CONFIG_PATH="../openssl/build/lib/pkgconfig"
-        make -j$(nproc) check
+        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)" check
         make install
     - name: Setup extra environment variables for HTTP/3
       if: matrix.http3 == 'http3'