Cross compile armv7 (for RPI) (#584)

* Temporarily move to master branch of ahdinosaur/prebuildify

* Temporarily move to vweevers/node-gyp-build#libc-and-arm-flavors

* Print out environment on AppVeyor

* Temporarily switch to ralphtheninja/prebuildify#PREBUILD_PLATFORM

* Upgrade node-gyp-build (should be complete now)

* Use prebuildify#override-platform

* Try cross compiling for armv7

* Pass all arguments to prebuildify after --

* More explicit script name for cross compiling armv7

* Move out prebuild logic into script

* 5.0.0-1-armv7

* Move back into .travis.yml

* 5.0.0-1-armv7-2

* Revert temporary version

* Remove temporary SET command from appveyor

Author: Lars-Magnus Skog

.travis.yml

@@ -15,8 +15,9 @@ after_success:
   - npm run coverage
 
 before_deploy:
-  - ARCHIVE_NAME="${TRAVIS_TAG:-latest}-$TRAVIS_OS_NAME-`uname -m`.tar"
+  - export ARCHIVE_NAME="${TRAVIS_TAG:-latest}-$TRAVIS_OS_NAME.tar"
   - npm run prebuild
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then npm run prebuildify-cross-armv7; fi
   - tar --create --verbose --file="$ARCHIVE_NAME" --directory "$TRAVIS_BUILD_DIR/prebuilds" .
 
 deploy:

appveyor.yml

@@ -14,7 +14,7 @@ platform:
 install:
   - SET PATH=C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin;%PATH%
   - ps: Install-Product node $env:nodejs_version $env:platform
-  - set PATH=%APPDATA%\npm;%APPVEYOR_BUILD_FOLDER%\node_modules\.bin;%PATH%
+  - SET PATH=%APPDATA%\npm;%APPVEYOR_BUILD_FOLDER%\node_modules\.bin;%PATH%
   - git submodule update --init --recursive
   - npm i
 

package.json

@@ -13,13 +13,14 @@
     "download-prebuilds": "prebuildify-ci download",
     "hallmark": "hallmark --fix",
     "dependency-check": "dependency-check . test/*.js bench/*.js",
-    "prepublishOnly": "npm run dependency-check"
+    "prepublishOnly": "npm run dependency-check",
+    "prebuildify-cross-armv7": "prebuildify-cross --platform=linux --arch=arm --arm-version=7 -- -t 8.14.0 --napi --strip"
   },
   "dependencies": {
     "abstract-leveldown": "~6.0.0",
     "fast-future": "~1.0.2",
     "napi-macros": "~1.8.1",
-    "node-gyp-build": "~3.7.0"
+    "node-gyp-build": "~3.8.0"
   },
   "devDependencies": {
     "async": "^2.0.1",
@@ -35,8 +36,9 @@
     "node-gyp": "^3.8.0",
     "nyc": "^12.0.2",
     "optimist": "~0.6.1",
-    "prebuildify": "^2.10.0",
+    "prebuildify": "prebuild/prebuildify#override-platform",
     "prebuildify-ci": "^1.0.4",
+    "prebuildify-cross": "ralphtheninja/prebuildify-cross#TARGET_PLATFORM",
     "readfiletree": "~0.0.1",
     "rimraf": "^2.6.1",
     "slump": "^3.0.0",