use c++11 std::align from <memory> (#2026)

* use c++11 std::align from <memory>

* for Ubuntu, use gcc5 instead of 4.8

* use travis to set gcc to 5

eval

and sudo

* use eval in .travis.yml

* use gcc-8

* replace precise with trusty llvm toolchain, because we have been using trusty for awhile now

* push things to matrix, so we can support multiple releases if we want

* we should not be allowing for failures, we are ready to start trusting clang and its analyzer

* scan-build was pushed to another package

* use gcc-8 still but wrap in scan-build

* travis.yml cleanup, have output of scripts go to stdout, make search for substring a regex

use double []

fix missing ,

use bash to use regex

black spaces matter

* set human readable names for our various builds, split out our static analysis between openmw and openmw-cs

* test if not set, then set otherwise ignore

* use quotes

* do not eval it, set it in travis env

* no more &&

* what does clang7 have to say?

* use sourceline for now

* use clang-7 instead of clang-7.0

* yes, llvm-toolchain-trusty-7 not llvm-toolchain-trusty-7.0

* for static analysis, openmw is compiled and checked on its own while openmw-cs is build with all the rest. this might change in the future.

and actually do it the other way around

CI/before_script.linux.sh

@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -ex
 
 free -m
 
@@ -8,8 +8,22 @@ GOOGLETEST_DIR="$(pwd)/googletest/build"
 mkdir build
 cd build
 export CODE_COVERAGE=1
-if [ "${CC}" = "clang" ]; then export CODE_COVERAGE=0; fi
-${ANALYZE}cmake \
+
+if [[ "${CC}" =~ "clang" ]]; then export CODE_COVERAGE=0; fi
+if [[ -z "${BUILD_OPENMW}" ]]; then export BUILD_OPENMW=ON; fi
+if [[ -z "${BUILD_OPENMW_CS}" ]]; then export BUILD_OPENMW_CS=ON; fi
+
+${ANALYZE} cmake \
+    -DBUILD_OPENMW=${BUILD_OPENMW} \
+    -DBUILD_OPENCS=${BUILD_OPENMW_CS} \
+    -DBUILD_LAUNCHER=${BUILD_OPENMW_CS} \
+    -DBUILD_BSATOOL=${BUILD_OPENMW_CS} \
+    -DBUILD_ESMTOOL=${BUILD_OPENMW_CS} \
+    -DBUILD_MWINIIMPORTER=${BUILD_OPENMW_CS} \
+    -DBUILD_ESSIMPORTER=${BUILD_OPENMW_CS} \
+    -DBUILD_WIZARD=${BUILD_OPENMW_CS} \
+    -DBUILD_NIFTEST=${BUILD_OPENMW_CS} \
+    -DBUILD_MYGUI_PLUGIN=${BUILD_OPENMW_CS} \
     -DBUILD_WITH_CODE_COVERAGE=${CODE_COVERAGE} \
     -DBUILD_UNITTESTS=1 \
     -DCMAKE_INSTALL_PREFIX=/usr \