eduncan911 · April 11, 2024 07:14 · Mar 3, 2016 · Mar 3, 2016 · Mar 3, 2016 · Mar 3, 2016
diff --git a/go-build-all b/go-build-all
@@ -1,7 +1,6 @@
 #!/bin/bash
 #
-# GoLang cross-compile snippet based loosely on Dave Chaney's cross-compile
-# script for Go 1.4 and earlier:
+# GoLang cross-compile snippet for Go 1.6+ based loosely on Dave Chaney's cross-compile script:
 # http://dave.cheney.net/2012/09/08/an-introduction-to-cross-compilation-with-go
 #
 # To use:

diff --git a/go-build-all b/go-build-all
@@ -1,6 +1,8 @@
 #!/bin/bash
 #
-# GoLang cross-compile snippet
+# GoLang cross-compile snippet based loosely on Dave Chaney's cross-compile
+# script for Go 1.4 and earlier:
+# http://dave.cheney.net/2012/09/08/an-introduction-to-cross-compilation-with-go
 #
 # To use:
 #

diff --git a/go-build-all b/go-build-all
@@ -1,5 +1,4 @@
 #!/bin/bash
-# Copyright 2016 eduncan911.com.  All rights reserved.
 #
 # GoLang cross-compile snippet
 #

diff --git a/go.build-all → go-build-all b/go.build-all → go-build-all
diff --git a/go.build-all b/go.build-all
@@ -0,0 +1,111 @@
+#!/bin/bash
+# Copyright 2016 eduncan911.com.  All rights reserved.
+#
+# GoLang cross-compile snippet
+#
+# To use:
+#
+#   $ cd ~/path-to/my-awesome-project
+#   $ go-build-all
+#
+# Features:
+#
+#   * Cross-compiles to multiple machine types and architectures.
+#   * Uses the current directory name as the output name...
+#     * ...unless you supply an source file: $ go-build-all main.go
+#   * Windows binaries are named .exe.
+#   * ARM v5, v6, v7 and v8 (arm64) support
+#
+# ARM Support:
+#
+# You must read https://github.com/golang/go/wiki/GoArm for the specifics of running
+# Linux/BSD-style kernels and what kernel modules are needed for the target platform.
+# While not needed for cross-compilation of this script, you're users will need to ensure
+# the correct modules are included.
+#
+# Requirements:
+#
+#   * GoLang 1.6+ (for mips and ppc), 1.5 for non-mips/ppc.
+#   * CD to directory of the binary you are compiling. $PWD is used here.
+#
+# For 1.4 and earlier, see http://dave.cheney.net/2012/09/08/an-introduction-to-cross-compilation-with-go
+#
+
+# This PLATFORMS list is refreshed after every major Go release.
+# Though more platforms may be supported (freebsd/386), they have been removed
+# from the standard ports/downloads and therefore removed from this list.
+#
+PLATFORMS="darwin/amd64" # amd64 only as of go1.5
+PLATFORMS="$PLATFORMS windows/amd64 windows/386" # arm compilation not available for Windows
+PLATFORMS="$PLATFORMS linux/amd64 linux/386"
+PLATFORMS="$PLATFORMS linux/ppc64 linux/ppc64le"
+PLATFORMS="$PLATFORMS linux/mips64 linux/mips64le" # experimental in go1.6
+PLATFORMS="$PLATFORMS freebsd/amd64"
+PLATFORMS="$PLATFORMS netbsd/amd64" # amd64 only as of go1.6
+PLATFORMS="$PLATFORMS openbsd/amd64" # amd64 only as of go1.6
+PLATFORMS="$PLATFORMS dragonfly/amd64" # amd64 only as of go1.5
+PLATFORMS="$PLATFORMS plan9/amd64 plan9/386" # as of go1.4
+PLATFORMS="$PLATFORMS solaris/amd64" # as of go1.3
+
+# ARMBUILDS lists the platforms that are currently supported.  From this list
+# we generate the following architectures:
+#
+#   ARM64 (aka ARMv8) <- only supported on linux and darwin builds (go1.6)
+#   ARMv7
+#   ARMv6
+#   ARMv5
+#
+# Some words of caution from the master:
+#
+#   @dfc: you'll have to use gomobile to build for darwin/arm64 [and others]
+#   @dfc: that target expects that you're bulding for a mobile phone
+#   @dfc: iphone 5 and below, ARMv7, iphone 3 and below ARMv6, iphone 5s and above arm64
+# 
+PLATFORMS_ARM="linux freebsd netbsd"
+
+##############################################################
+# Shouldn't really need to modify anything below this line.  #
+##############################################################
+
+type setopt >/dev/null 2>&1
+
+SCRIPT_NAME=`basename "$0"`
+FAILURES=""
+SOURCE_FILE=`echo $@ | sed 's/\.go//'`
+CURRENT_DIRECTORY=${PWD##*/}
+OUTPUT=${SOURCE_FILE:-$CURRENT_DIRECTORY} # if no src file given, use current dir name
+
+for PLATFORM in $PLATFORMS; do
+  GOOS=${PLATFORM%/*}
+  GOARCH=${PLATFORM#*/}
+  BIN_FILENAME="${OUTPUT}-${GOOS}-${GOARCH}"
+  if [[ "${GOOS}" == "windows" ]]; then BIN_FILENAME="${BIN_FILENAME}.exe"; fi
+  CMD="GOOS=${GOOS} GOARCH=${GOARCH} go build -o ${BIN_FILENAME} $@"
+  echo "${CMD}"
+  eval $CMD || FAILURES="${FAILURES} ${PLATFORM}"
+done
+
+# ARM builds
+if [[ $PLATFORMS_ARM == *"linux"* ]]; then 
+  CMD="GOOS=linux GOARCH=arm64 go build -o ${OUTPUT}-linux-arm64 $@"
+  echo "${CMD}"
+  eval $CMD || FAILURES="${FAILURES} ${PLATFORM}"
+fi
+for GOOS in $PLATFORMS_ARM; do
+  GOARCH="arm"
+  # build for each ARM version
+  for GOARM in 7 6 5; do
+    BIN_FILENAME="${OUTPUT}-${GOOS}-${GOARCH}${GOARM}"
+    CMD="GOARM=${GOARM} GOOS=${GOOS} GOARCH=${GOARCH} go build -o ${BIN_FILENAME} $@"
+    echo "${CMD}"
+    eval "${CMD}" || FAILURES="${FAILURES} ${GOOS}/${GOARCH}${GOARM}" 
+  done
+done
+
+# eval errors
+if [[ "${FAILURES}" != "" ]]; then
+  echo ""
+  echo "${SCRIPT_NAME} failed on: ${FAILURES}"
+  exit 1
+fi
+