add travis ci

try adding osx into th emix

get scan-build involved

do not ask

only on linux

run the script

semi-colon in right place

add cppcheck

use brew for cpp

get both compilers working

add clang back

not exit 1

brew install clang/llvm

try just llvm

try to exclude analyze in osx

fix for osx

debug

move cppcheck to were it should be

Author: psi29a

.travis.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+#
+# Build script for travis-ci.org builds to handle compiles and static
+# analysis when ANALYZE=true.
+#
+if [ "$ANALYZE" = "true" ]; then
+    if [ "$CC" = "clang" ]; then
+        scan-build make -j 2
+    else
+        cppcheck --error-exitcode=1 --quiet .
+        cppcheck --template "{file}({line}): {severity} ({id}): {message}" \
+            --enable=style --force --std=c11 -j 2 --inline-suppr \
+            unsf.c 2> cppcheck.txt
+        if [ -s cppcheck.txt ]; then
+            cat cppcheck.txt
+            exit 0
+        fi
+    fi
+else
+    make
+fi

.travis.yml

@@ -0,0 +1,38 @@
+language: c
+
+sudo: required
+
+dist: trusty
+
+os:
+ - linux
+ - osx
+
+compiler:
+ - clang
+ - gcc
+
+env:
+ - ANALYZE=false
+ - ANALYZE=true
+
+matrix:
+ exclude:
+  - os: osx
+    env: ANALYZE=true
+
+before_install:
+ - '[[ "$TRAVIS_OS_NAME" != "linux" ]] || sudo apt-get update -qq'
+
+install:
+ - '[[ "$TRAVIS_OS_NAME" != linux ]] || sudo apt-get -qy install clang cppcheck'
+
+script:
+ - ./.travis.sh
+
+notifications:
+  recipients:
+    - [email protected]
+  email:
+    on_success: change
+    on_failure: always

Makefile

@@ -1,7 +1,5 @@
-CC=gcc
-
 unsf:
-	gcc -g -O2 -o unsf unsf.c -lm
+	cc -g -O2 -o unsf unsf.c -lm
 install: unsf
 	install unsf $(DESTDIR)/usr/bin/
 uninstall: