don't test on i686-gnu

Author: Jorge Aparicio

.travis.yml

@@ -13,7 +13,7 @@ env:
 matrix:
   include:
     # Linux
-    - env: TARGET=i686-unknown-linux-gnu
+    - env: TARGET=i686-unknown-linux-gnu DISABLE_TESTS=1
     - env: TARGET=i686-unknown-linux-musl
     # - env: TARGET=x86_64-unknown-linux-gnu  # this is the default job
     - env: TARGET=x86_64-unknown-linux-musl

ci/script.sh

@@ -7,6 +7,13 @@ test_gen() {
 }
 
 main() {
+    cross build --target $TARGET
+    cross build --target $TARGET --release
+
+    if [ -n $DISABLE_TESTS ]; then
+        return
+    fi
+
     case $TRAVIS_OS_NAME in
         linux)
             td=$(mktemp -d)
@@ -35,10 +42,6 @@ main() {
          https://raw.githubusercontent.com/posborne/cmsis-svd/python-0.4/data/NXP/LPC43xx_svd_v5.svd \
          > $td/LPC43xx_svd_v5.svd
 
-    # test the library
-    cross build --target $TARGET
-    cross build --target $TARGET --release
-
     # test the generated code
     svd=STM32F30x.svd
     test_gen