Add the_silver_searcher

the_silver_searcher/Dockerfile

@@ -0,0 +1,18 @@
+FROM debian:jessie
+MAINTAINER Andrew Dunham <andrew@du.nham.ca>
+
+# Install build tools
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get upgrade -yy && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -yy \
+        automake            \
+        build-essential     \
+        curl                \
+        git                 \
+        pkg-config
+
+RUN mkdir /build
+ADD . /build
+
+# This builds the program and copies it to /output
+CMD /build/build.sh

the_silver_searcher/build.sh

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+#!/bin/bash
+
+set -e
+set -o pipefail
+set -x
+
+
+MUSL_VERSION=1.1.6
+PCRE_VERSION=8.36
+LZMA_VERSION=5.0.8
+
+
+function build_musl() {
+    cd /build
+
+    # Download
+    curl -LO http://www.musl-libc.org/releases/musl-${MUSL_VERSION}.tar.gz
+    tar zxvf musl-${MUSL_VERSION}.tar.gz
+    cd musl-${MUSL_VERSION}
+
+    # Build
+    ./configure
+    make -j4
+    make install
+}
+
+function build_pcre() {
+    cd /build
+
+    # Download
+    curl -LO ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-${PCRE_VERSION}.tar.gz
+    tar zxvf pcre-${PCRE_VERSION}.tar.gz
+    cd pcre-${PCRE_VERSION}
+
+    # Build
+    CC='/usr/local/musl/bin/musl-gcc -static' CFLAGS='-fPIC' ./configure \
+        --disable-shared \
+        --enable-static
+    make -j4
+}
+
+function build_lzma() {
+    cd /build
+
+    # Download
+    curl -LO http://tukaani.org/xz/xz-${LZMA_VERSION}.tar.gz
+    tar zxvf xz-${LZMA_VERSION}.tar.gz
+    cd xz-${LZMA_VERSION}
+
+    # Build
+    CC='/usr/local/musl/bin/musl-gcc -static' CFLAGS='-fPIC' ./configure \
+        --disable-shared \
+        --enable-static
+    make -j4
+}
+
+function build_ag() {
+    cd /build
+
+    # Clone
+    git clone https://github.com/ggreer/the_silver_searcher.git
+    cd the_silver_searcher
+
+    # Autoconf
+    aclocal
+    autoconf
+    autoheader
+    automake --add-missing
+
+    # Configure
+    # Note: since the system won't have PCRE/liblzma installed, we just have pkg-config return true
+    CC='/usr/local/musl/bin/musl-gcc -static'                               \
+        CFLAGS='-fPIC'                                                      \
+        CPPFLAGS="-I/build/pcre-${PCRE_VERSION}"                            \
+        PCRE_LIBS="-L/build/pcre-${PCRE_VERSION}/.libs -lpcre"              \
+        PCRE_CFLAGS="-I/build/pcre-${PCRE_VERSION}"                         \
+        LZMA_LIBS="-L/build/xz-${LZMA_VERSION}/src/liblzma/.libs -llzma"    \
+        LZMA_CFLAGS="-I/build/xz-${LZMA_VERSION}"                           \
+        ./configure PKG_CONFIG="/bin/true"
+
+    # Build
+    make -j4
+    strip ag
+}
+
+function doit() {
+    # Kick off all builds
+    build_musl
+    build_pcre
+    build_lzma
+    build_ag
+
+    # Copy ag to output
+    if [ -d /output ]
+    then
+        cp /build/the_silver_searcher/ag /output/
+        echo "** Finished **"
+    else
+        echo "** /output does not exist **"
+    fi
+}
+
+doit