Test using clang, gcc-4.8 i386

.travis.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+
+set -exE
+
+export CC="$MYCC"
+export PREFIX="$HOME/build"
+export PATH="$PREFIX/bin:$PATH"
+export CFLAGS="-g -O3 -L$PREFIX/lib $CFLAGS"
+export CPPFLAGS="-I$PREFIX/include"
+export PKG_CONFIG_PATH="$PREFIX/lib/pkgconfig:/usr/lib/$ARCH-linux-gnu/pkgconfig"
+
+if [ "$COVERAGE" = "true" ]; then
+	export CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage"
+	export LDFLAGS="$LDFLAGS --coverage"
+fi
+
+case $1 in
+	before_install)
+		apt-add-repository -y ppa:ubuntu-toolchain-r/test
+		apt-add-repository -y ppa:jbboehr/build-deps
+		apt-add-repository -y ppa:jbboehr/handlebars
+		apt-get update -y
+		apt-get install $MYCC
+		apt-get install -y automake bison flex gperf pkg-config re2c gcc-multilib
+		# install arch-specific packages
+		apt-get install -y check:$ARCH libjson-c-dev:$ARCH liblmdb-dev:$ARCH libpcre3-dev:$ARCH libtalloc-dev:$ARCH libyaml-dev:$ARCH libsubunit-dev:$ARCH
+		if [ "$COVERAGE" = "true" ]; then
+			apt-get install -y lcov
+			gem install coveralls-lcov
+		fi
+		;;
+
+	install)
+		trap "cat config.log" ERR
+		./bootstrap
+		./configure --build="$ARCH" --prefix="$PREFIX" --enable-handlebars-memory
+		make clean all
+		;;
+
+	before_script)
+		if [ "$COVERAGE" = "true" ]; then
+			lcov --directory . --zerocounters
+			lcov --directory . --capture --compat-libtool --initial --output-file coverage.info
+		fi
+		;;
+
+	script)
+		make check install
+		;;
+
+	after_success)
+		if [ "$COVERAGE" = "true" ]; then
+			lcov --no-checksum --directory . --capture --compat-libtool --output-file coverage.info
+			lcov --remove coverage.info "/usr*" --remove coverage.info "*/tests/*" --remove coverage.info "handlebars.tab.c" --remove coverage.info "handlebars.lex.c" --remove coverage.info "handlebars_scanners.c" --compat-libtool --output-file coverage.info
+			coveralls-lcov coverage.info
+		fi
+		;;
+
+	after_failure)
+		if [ "$COVERAGE" = "true" ]; then
+			for i in `find tests -name "*.log" 2>/dev/null`; do
+				echo "-- START ${i}";
+				cat $i;
+				echo "-- END";
+			done
+		fi
+		;;
+esac
+
+exit 0
+

.travis.yml

@@ -6,16 +6,19 @@ dist: trusty
 
 env:
   global:
-    - PREFIX="$HOME/build"
-    - PATH="$PREFIX/bin:$PATH"
-    - CFLAGS="-L$PREFIX/lib"
-    - CPPFLAGS="-I$PREFIX/include"
-    - PKG_CONFIG_PATH="$PREFIX/lib/pkgconfig"
+    - ARCH="amd64"
+    - COVERAGE="true"
   matrix:
     - MYCC="gcc-4.9"
     - MYCC="gcc-5"
     - MYCC="gcc-6"
     - MYCC="gcc-7"
+    - MYCC="gcc-4.8"
+      ARCH="i386"
+      CFLAGS="-m32"
+      COVERAGE="false"
+    - MYCC="clang-3.8"
+      COVERAGE="false"
 
 cache: false
 
@@ -24,33 +27,9 @@ branches:
     - master
     - travis
 
-before_install:
-  - "CC=$MYCC"
-  - travis_retry sudo apt-add-repository -y ppa:ubuntu-toolchain-r/test
-  - travis_retry sudo apt-add-repository -y ppa:jbboehr/build-deps
-  - travis_retry sudo apt-add-repository -y ppa:jbboehr/handlebars
-  - travis_retry sudo apt-get update -y
-  - travis_retry sudo apt-get install -y $CC
-  - travis_retry sudo apt-get install -y automake bison check flex gperf lcov libjson-c-dev liblmdb-dev libpcre3-dev libtalloc-dev libyaml-dev pkg-config re2c
-  - travis_retry gem install coveralls-lcov
-
-install:
-  - ./bootstrap
-  - ./configure --prefix="$PREFIX" --enable-handlebars-memory CFLAGS="-g -O3 --coverage -fprofile-arcs -ftest-coverage $CFLAGS" LDFLAGS="--coverage"
-  - make clean all
-
-before_script:
-  - lcov --directory . --zerocounters
-  - lcov --directory . --capture --compat-libtool --initial --output-file coverage.info
-
-script:
-  - make check install
-
-after_success:
-  - lcov --no-checksum --directory . --capture --compat-libtool --output-file coverage.info
-  - lcov --remove coverage.info "/usr*" --remove coverage.info "*/tests/*" --remove coverage.info "handlebars.tab.c" --remove coverage.info "handlebars.lex.c" --remove coverage.info "handlebars_scanners.c" --compat-libtool --output-file coverage.info
-  - coveralls-lcov coverage.info
-
-after_failure:
-  - for i in `find tests -name "*.log" 2>/dev/null`; do echo "-- START ${i}"; cat $i; echo "-- END"; done
-
+before_install: travis_retry sudo ./.travis.sh before_install
+install: travis_retry sudo ./.travis.sh install
+before_script: sudo ./.travis.sh before_script
+script: sudo ./.travis.sh script
+after_success: travis_retry sudo ./.travis.sh after_success
+after_failure: travis_retry sudo ./.travis.sh after_failure