CI with Travis and loads of portability fixes

.gitignore

@@ -27,3 +27,6 @@ lib/*Parser.hpp
 # Eigen headers
 lib/Eigen/*
 lib/eigen_files.mk
+
+# CI builds
+ci-scripts/local/*

.travis.yml

@@ -1,7 +1,80 @@
 language: cpp
 
-compiler:
-    - clang
-    - gcc
+cache:
+  directories:
+    - ci-scripts/local
 
-install: ./bootstrap.sh
+matrix:
+  include:
+    - os:        osx
+      osx_image: xcode7.2
+      compiler: clang
+    - os:        osx
+      osx_image: xcode7.2
+      compiler: gcc
+      env: VERSION=-5
+    - compiler: gcc
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - g++-4.9
+            - libgsl0-dev
+            - flex
+            - bison
+      env: VERSION=-4.9
+    - compiler: gcc
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - g++-5
+            - libgsl0-dev
+            - flex
+            - bison
+      env: VERSION=-5
+    - compiler: clang
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.6
+          packages:
+            - clang-3.6
+            - libgsl0-dev
+            - flex
+            - bison
+      env: VERSION=-3.6
+    - compiler: clang
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.7
+          packages:
+            - clang-3.7
+            - libgsl0-dev
+            - flex
+            - bison
+      env: VERSION=-3.7
+
+before_install:
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install gsl; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install bison flex; export PATH="/usr/local/opt/flex/bin:/usr/local/opt/bison/bin:$PATH"; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]] && [[ "$CC" == "gcc" ]]; then brew install gcc5; fi
+  
+install:
+  - export LATDIR=`pwd`
+  - export CC=$CC$VERSION
+  - export CXX=$CXX$VERSION
+  - cd ci-scripts
+  - ./install-deps.sh
+  - cd ..
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then export LD_LIBRARY_PATH=${LATDIR}/ci-scripts/local/lib:$LD_LIBRARY_PATH; fi
+
+script:
+  - cd ci-scripts
+  - ./install-latan.sh `pwd`/local $TRAVIS_OS_NAME

ci-scripts/install-deps.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+set -ex
+mkdir -p local/build
+for d in nlopt minuit hdf5; do
+  if [ ! -e local/.built.${d} ]; then
+    ./install-${d}.sh
+  fi
+done
+./install-latcore.sh

ci-scripts/install-hdf5.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+NAME='hdf5-1.8.16'
+
+set -ex
+INITDIR=`pwd`
+cd local/build
+wget http://www.hdfgroup.org/ftp/HDF5/current/src/${NAME}.tar.gz
+tar -xzvf ${NAME}.tar.gz
+mkdir ${NAME}/build
+cd ${NAME}/build
+../configure --prefix=${INITDIR}/local --enable-cxx
+make -j4 
+make install
+cd ${INITDIR}/local
+touch .built.hdf5
+cd ${INITDIR}

ci-scripts/install-latan.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+if (( $# != 2 )); then
+  echo "usage: `basename $0` <prefix> {osx|linux}" 1>&2
+  exit 1
+fi
+LATAN_PREFIX=$1
+OS=$2
+
+set -ex
+PREFIX=`pwd`/local
+./install-deps.sh
+cd ..
+./bootstrap.sh
+mkdir -p build
+cd build
+if [[ "$OS" == "osx" ]]; then EXTRA_FLAGS='--with-gsl=/usr/local'; fi
+../configure --prefix=$LATAN_PREFIX --with-minuit=$PREFIX --with-nlopt=$PREFIX --with-latcore=$PREFIX --with-hdf5=$PREFIX $EXTRA_FLAGS
+make -j4
+make install

ci-scripts/install-latcore.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+set -ex
+INITDIR=`pwd`
+cd local/build
+if [ -d LatCore ]; then
+  cd LatCore
+  git pull origin master
+else  
+  git clone https://github.com/aportelli/LatCore.git
+  mkdir LatCore/build
+  cd LatCore
+  ./bootstrap.sh
+fi
+cd build
+../configure --prefix=${INITDIR}/local
+make -j4 
+make install
+cd ${INITDIR}

ci-scripts/install-minuit.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+NAME='Minuit2-5.34.14'
+
+set -ex
+INITDIR=`pwd`
+cd local/build
+wget http://www.cern.ch/mathlibs/sw/5_34_14/Minuit2/${NAME}.tar.gz
+tar -xzvf ${NAME}.tar.gz
+mkdir -p ${NAME}/build
+cd ${NAME}/build
+../configure --prefix=${INITDIR}/local --disable-openmp
+make -j4 
+make install
+cd ${INITDIR}/local
+touch .built.minuit
+cd ${INITDIR}

ci-scripts/install-nlopt.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+NAME='nlopt-2.4.2'
+
+set -ex
+INITDIR=`pwd`
+cd local/build
+wget http://ab-initio.mit.edu/nlopt/${NAME}.tar.gz
+tar -xzvf ${NAME}.tar.gz
+mkdir -p ${NAME}/build
+cd ${NAME}/build
+../configure --prefix=${INITDIR}/local --with-cxx --without-guile --without-python --without-octave --without-matlab --with-pic
+make -j4 
+make install
+cd ${INITDIR}/local
+touch .built.nlopt
+cd ${INITDIR}

configure.ac

@@ -8,10 +8,11 @@ AC_CONFIG_SRCDIR([lib/Global.cpp])
 AC_CONFIG_SRCDIR([utils/sample_read.cpp])
 AC_CONFIG_SRCDIR([examples/exMathInterpreter.cpp])
 AC_CONFIG_MACRO_DIR([.buildutils/m4])
-AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+AM_INIT_AUTOMAKE([1.11 -Wall -Werror foreign])
 AM_SILENT_RULES([yes])
 AC_CONFIG_HEADERS([config.h])
-
+AM_CONDITIONAL([HAVE_AM_MINOR_LE_11],
+               [test `automake --version | grep automake | awk -F '.' '{print $2}'` -le 11])
 # Checks for programs
 AC_PROG_CXX
 AC_PROG_AWK
@@ -93,10 +94,8 @@ AC_CHECK_LIB([hdf5_cpp],[H5Fopen],
     [1],
     [Define to 1 if you have the `HDF5' library (-lhdf5_cpp).])]
     [have_hdf5=true]
-    [LIBS="$LIBS -lhdf5_cpp"],[],[-lhdf5])
+    [LIBS="$LIBS -lhdf5_cpp -lhdf5"],[],[-lhdf5])
 AM_CONDITIONAL([HAVE_HDF5], [test x$have_hdf5 = xtrue])
-AC_CHECK_LIB([LatCore],[_ZN7LatCore12testFunctionEv],[],
-    [AC_MSG_ERROR([LatCore library not found])])
 SAVED_LDFLAGS=$LDFLAGS
 LDFLAGS="$LDFLAGS -lMinuit2"
 AC_MSG_CHECKING([for ROOT::Minuit2::BasicMinimumError in -lMinuit2]);
@@ -113,6 +112,17 @@ AC_LINK_IFELSE(
     [AC_MSG_RESULT([no])])
 AM_CONDITIONAL([HAVE_MINUIT], [test x$have_minuit = xtrue])
 LDFLAGS=$SAVED_LDFLAGS
+SAVED_LDFLAGS=$LDFLAGS
+LDFLAGS="$LDFLAGS -lLatCore"
+AC_MSG_CHECKING([for LatCore::XmlReader in -lLatCore]);
+AC_LINK_IFELSE(
+	[AC_LANG_PROGRAM([#include <LatCore/XmlReader.hpp>],
+    [LatCore::XmlReader dummy()])],
+	[LIBS="$LIBS -lLatCore"]
+	[AC_MSG_RESULT([yes])],
+    [AC_MSG_RESULT([no])]
+    [AC_MSG_ERROR([LatCore library not found])])
+LDFLAGS=$SAVED_LDFLAGS
 
 # Checks for header files.
 AC_HEADER_STDC

lib/Makefile.am

@@ -10,14 +10,12 @@ endif
 AM_LFLAGS = -olex.yy.c
 AM_YFLAGS = -d
 
-BUILT_SOURCES = AsciiParser.hpp MathParser.hpp
-
 lib_LTLIBRARIES    = libLatAnalyze.la
 noinst_LTLIBRARIES = libLexers.la
 
 libLexers_la_SOURCES  = AsciiLexer.lpp MathLexer.lpp
 if CXX_GNU
-    libLexers_la_CXXFLAGS = $(COM_CXXFLAGS) -Wno-unused-function
+    libLexers_la_CXXFLAGS = $(COM_CXXFLAGS) -Wno-unused-parameter -Wno-unused-function -Wno-deprecated-register
 else
     libLexers_la_CXXFLAGS = $(COM_CXXFLAGS)
 endif
@@ -97,4 +95,22 @@ endif
 libLatAnalyze_la_CXXFLAGS = $(COM_CXXFLAGS)
 libLatAnalyze_la_LIBADD   = libLexers.la
 
+if HAVE_AM_MINOR_LE_11
+AsciiParser.hpp: AsciiParser.ypp
+	$(AM_V_YACC) $(YACC) -o AsciiParser.cpp --defines=AsciiParser.hpp $<
+
+MathParser.hpp: MathParser.ypp
+	$(AM_V_YACC) $(YACC) -o MathParser.cpp --defines=MathParser.hpp $<
+endif
+
+BUILT_SOURCES = AsciiParser.hpp MathParser.hpp
+
+CLEANFILES =       \
+    MathLexer.cpp  \
+    AsciiLexer.cpp \
+    AsciiParser.cpp\
+    AsciiParser.hpp\
+    MathParser.cpp \
+    MathParser.hpp
+
 ACLOCAL_AMFLAGS = -I .buildutils/m4