Merge pull request #901 from rneugeba/perf

Add Linux perf utility

alpine/base/alpine-build-c/Dockerfile

@@ -7,16 +7,24 @@ RUN \
   automake \
   bash \
   bc \
+  binutils-dev \
+  bison \
   cmake \
   curl \
+  flex \
   gmp-dev \
+  gtk+2.0-dev \
+  gtk+-dev \
   groff \
   installkernel \
   kmod \
+  libelf-dev \
   linux-headers \
   ncurses-dev \
-  perl \
+  perl-dev \
+  python-dev \
   sed \
+  slang-dev \
   squashfs-tools \
   syslinux \
   unzip \

alpine/base/perf/.gitignore

@@ -0,0 +1 @@
+/bin

alpine/base/perf/Dockerfile

@@ -0,0 +1,17 @@
+# Tag: 3da0b0ea0da2724232603094e67c75b41adab551
+FROM mobylinux/alpine-build-c@sha256:0236d6599f6c8f7aa42829285e04202fbe99984df2818af0f5a453a59de8b090
+
+ARG KERNEL_VERSION=4.8.14
+
+# get kernel source and extract it under /linux
+ENV KERNEL_SOURCE=https://www.kernel.org/pub/linux/kernel/v4.x/linux-${KERNEL_VERSION}.tar.xz
+RUN curl -fsSL -o linux-${KERNEL_VERSION}.tar.xz ${KERNEL_SOURCE}
+RUN cat linux-${KERNEL_VERSION}.tar.xz | tar --absolute-names -xJ &&  mv /linux-${KERNEL_VERSION} /linux
+
+RUN mkdir -p /build/perf && \
+    make -C /linux/tools/perf O=/build/perf LDFLAGS=-static
+
+WORKDIR /build/perf
+CMD ["tar", "cf", "-", "perf"]
+    
+    

alpine/base/perf/Makefile

@@ -0,0 +1,9 @@
+DEPS=Dockerfile
+
+bin/perf: $(DEPS)
+	mkdir -p bin
+	BUILD=$$( docker build -q . ) && \
+	docker run --rm --net=none $$BUILD | tar xf - -C bin
+
+clean:
+	rm -rf bin

alpine/base/perf/README.md

@@ -0,0 +1 @@
+Builds a statically linked version of the Linux kernel `perf` utility. You may want to/need to adjust the kernel version in the `Dockerfile` to match your kernel. 

alpine/kernel/Dockerfile

@@ -1,5 +1,5 @@
-# Tag: 36aecb5cf4738737634140eec9abebe1f6559a39
-FROM mobylinux/alpine-build-c@sha256:d66b9625abc831f28f8c584991a9cb6975e85d3bb3d3768474b592f1cf32a3a6
+# Tag: 3da0b0ea0da2724232603094e67c75b41adab551
+FROM mobylinux/alpine-build-c@sha256:0236d6599f6c8f7aa42829285e04202fbe99984df2818af0f5a453a59de8b090
 
 ARG KERNEL_VERSION=4.9
 

alpine/kernel/Dockerfile.aufs

@@ -1,5 +1,5 @@
-# Tag: 36aecb5cf4738737634140eec9abebe1f6559a39
-FROM mobylinux/alpine-build-c@sha256:d66b9625abc831f28f8c584991a9cb6975e85d3bb3d3768474b592f1cf32a3a6
+# Tag: 3da0b0ea0da2724232603094e67c75b41adab551
+FROM mobylinux/alpine-build-c@sha256:0236d6599f6c8f7aa42829285e04202fbe99984df2818af0f5a453a59de8b090
 
 ARG KERNEL_VERSION=4.8.15
 

alpine/packages/9pmount-vsock/Dockerfile

@@ -1,5 +1,5 @@
-# Tag: 36aecb5cf4738737634140eec9abebe1f6559a39
-FROM mobylinux/alpine-build-c@sha256:d66b9625abc831f28f8c584991a9cb6975e85d3bb3d3768474b592f1cf32a3a6
+# Tag: 3da0b0ea0da2724232603094e67c75b41adab551
+FROM mobylinux/alpine-build-c@sha256:0236d6599f6c8f7aa42829285e04202fbe99984df2818af0f5a453a59de8b090
 
 COPY . /9pmount-vsock
 

alpine/packages/nc-vsock/Dockerfile

@@ -1,5 +1,5 @@
-# Tag: 36aecb5cf4738737634140eec9abebe1f6559a39
-FROM mobylinux/alpine-build-c@sha256:d66b9625abc831f28f8c584991a9cb6975e85d3bb3d3768474b592f1cf32a3a6
+# Tag: 3da0b0ea0da2724232603094e67c75b41adab551
+FROM mobylinux/alpine-build-c@sha256:0236d6599f6c8f7aa42829285e04202fbe99984df2818af0f5a453a59de8b090
 
 COPY . /nc-vsock
 

alpine/packages/tap-vsockd/Dockerfile

@@ -1,5 +1,5 @@
-# Tag: 36aecb5cf4738737634140eec9abebe1f6559a39
-FROM mobylinux/alpine-build-c@sha256:d66b9625abc831f28f8c584991a9cb6975e85d3bb3d3768474b592f1cf32a3a6
+# Tag: 3da0b0ea0da2724232603094e67c75b41adab551
+FROM mobylinux/alpine-build-c@sha256:0236d6599f6c8f7aa42829285e04202fbe99984df2818af0f5a453a59de8b090
 
 COPY . /tap-vsockd
 

alpine/packages/transfused/Dockerfile

@@ -1,5 +1,5 @@
-# Tag: 36aecb5cf4738737634140eec9abebe1f6559a39
-FROM mobylinux/alpine-build-c@sha256:d66b9625abc831f28f8c584991a9cb6975e85d3bb3d3768474b592f1cf32a3a6
+# Tag: 3da0b0ea0da2724232603094e67c75b41adab551
+FROM mobylinux/alpine-build-c@sha256:0236d6599f6c8f7aa42829285e04202fbe99984df2818af0f5a453a59de8b090
 
 COPY . /transfused
 

docs/hub.md

@@ -9,12 +9,13 @@ generally with tags based on the image contents.
 - `mobylinux/alpine-bios` for building BIOS image
 - `mobylinux/alpine-efi` for building efi images
 - `mobylinux/alpine-qemu` for Qemu eg for the tests
-- `mobylinux/debian-build-kernel` for the kernel builds while we cannot use Alpine
+
 
 The `Dockerfile`s for these are under `alpine/base`. To update, modify the `Dockerfile` if you wish
 to change the packages used, and `repositories` if needed, and run `make`. This will push the image
-to Docker Hub if it has changed, and update `packages` with a list of the current versions. If the
-image has changed, update the other Dockerfiles with this base image to use this new tag.
+to Docker Hub if it has changed.
+
+To update `packages` to use the new version, update their respective `Dockerfile`. Make sure you also update the `# TAG: ` comment at the start of the file.  Both the `TAG` and the `sha256` are printed out when pushing the update base to the hub.
 
 For example, `alpine/base/alpine-base` is the image used to build the Moby image itself, which is
 used in `alpine/Dockerfile`. The uploaded tags can be seen at [Docker Hub](https://hub.docker.com/r/mobylinux/alpine-base/tags/).