From ab316a51a198a5be4f265e326716dc78bd2efcbb Mon Sep 17 00:00:00 2001
From: Witold Filipczyk <witekfl@poczta.onet.pl>
Date: Thu, 1 Dec 2022 18:12:44 +0100
Subject: [PATCH] [docker] nproc for make

---
 docker/alpine-static/build_xmlplusplus.sh | 2 +-
 docker/djgpp/Dockerfile                   | 4 ++--
 docker/djgpp/build_xmlplusplus.sh         | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/docker/alpine-static/build_xmlplusplus.sh b/docker/alpine-static/build_xmlplusplus.sh
index 720db64f..a124977c 100755
--- a/docker/alpine-static/build_xmlplusplus.sh
+++ b/docker/alpine-static/build_xmlplusplus.sh
@@ -7,6 +7,6 @@ NOCONFIGURE=1 ./autogen.sh
 --enable-shared=no \
 --disable-documentation
 
-make -j12
+make -j`nproc`
 
 make install
diff --git a/docker/djgpp/Dockerfile b/docker/djgpp/Dockerfile
index 41fd4028..6b1a67fd 100644
--- a/docker/djgpp/Dockerfile
+++ b/docker/djgpp/Dockerfile
@@ -59,7 +59,7 @@ CFLAGS="-I/usr/local/include -DWATT32_NO_OLDIES -DSHUT_RD=0 -L/usr/local/lib -fc
   --prefix=/usr/local \
   --cross-compile-prefix=i586-pc-msdosdjgpp- && \
   make depend && \
-  make -j12 && \
+  make -j`nproc` && \
   make install_runtime_libs && \
   make install_dev ; \
 rm -rf /root/tmp
@@ -79,7 +79,7 @@ CC=cc.py cmake \
 -DBUILD_STATIC_LIBS:BOOL=ON \
 -DCMAKE_AR=/usr/bin/i586-pc-msdosdjgpp-ar \
 .. ; \
-make -j12 VERBOSE=1; \
+make -j`nproc` VERBOSE=1; \
 make install; \
 rm -rf /root/tmp
 
diff --git a/docker/djgpp/build_xmlplusplus.sh b/docker/djgpp/build_xmlplusplus.sh
index ab039ddf..0592be8c 100755
--- a/docker/djgpp/build_xmlplusplus.sh
+++ b/docker/djgpp/build_xmlplusplus.sh
@@ -10,6 +10,6 @@ CPPFLAGS="-I/usr/local/include/libxml2" ./configure \
 --enable-shared=no \
 --disable-documentation
 
-make -j12
+make -j`nproc`
 
 make install