From 9746c6df28ecf7bd90b14dc201c5466fc24d5881 Mon Sep 17 00:00:00 2001
From: Thomas Applencourt <t.applencourt@gmail.com>
Date: Tue, 26 May 2015 10:42:21 +0200
Subject: [PATCH] Add ninja instaler, First try travis

---
 .travis.yml                      |  5 +++--
 scripts/install/install_ninja.sh | 25 +++++++++++++++++++++++++
 setup_environment.sh             |  3 +++
 src/Utils/constants.F            | 10 ++++++++++
 4 files changed, 41 insertions(+), 2 deletions(-)
 create mode 100755 scripts/install/install_ninja.sh
 create mode 100644 src/Utils/constants.F

diff --git a/.travis.yml b/.travis.yml
index f9ad2d5f..d020685c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,12 +6,13 @@ python:
 
 before_script:
   - sudo apt-get update
-  - sudo apt-get install gfortran liblapack-dev 
+  - sudo apt-get install gfortran liblapack-dev gcc
   - sudo apt-get install graphviz
 
 script: 
   - ./setup_environment.sh --robot 
   - source ./quantum_package.rc
   - cp ./src/Makefile.config.gfortran  ./src/Makefile.config
-  - make build 
+  - ./scripts/compilation/create_ninja_build.py > build.ninja
+  - ./ninja/ninja
   - ./tests/unit_test/unit_test.py
diff --git a/scripts/install/install_ninja.sh b/scripts/install/install_ninja.sh
new file mode 100755
index 00000000..ec73708c
--- /dev/null
+++ b/scripts/install/install_ninja.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+#
+# Installs m4 for ocaml
+# Thu Oct 23 22:02:08 CEST 2014
+
+BASE="ninja"
+URL="https://github.com/martine/ninja/archive/master.tar.gz"
+
+if [[ -z ${QPACKAGE_ROOT} ]]
+then
+  echo "The QPACKAGE_ROOT environment variable is not set."
+  echo "Please reload the quantum_package.rc file."
+  exit -1
+fi
+
+cd ${QPACKAGE_ROOT}
+
+${QPACKAGE_ROOT}/scripts/install/fetch_from_web.py ${URL} ${QPACKAGE_ROOT}/${BASE}.tar.gz
+tar -zxf ${BASE}.tar.gz && rm ${BASE}.tar.gz ||exit 1
+rm -rf ${BASE}
+mv ${BASE}-master ${BASE}
+cd ${BASE}
+./configure.py --bootstrap
+
+
diff --git a/setup_environment.sh b/setup_environment.sh
index 878c23e1..e300f613 100755
--- a/setup_environment.sh
+++ b/setup_environment.sh
@@ -39,6 +39,9 @@ fi
 
 mkdir -p ${QPACKAGE_ROOT}/install_logs
 
+echo "${BLUE}===== Installing Ninja ===== ${BLACK}"
+${QPACKAGE_ROOT}/scripts/install/install_ninja.sh       | tee ${QPACKAGE_ROOT}/install_logs/install_ninja.log
+
 echo "${BLUE}===== Installing Zlib ===== ${BLACK}"
 ${QPACKAGE_ROOT}/scripts/install/install_zlib.sh       | tee ${QPACKAGE_ROOT}/install_logs/install_zlib.log
 
diff --git a/src/Utils/constants.F b/src/Utils/constants.F
new file mode 100644
index 00000000..632dc50b
--- /dev/null
+++ b/src/Utils/constants.F
@@ -0,0 +1,10 @@
+integer, parameter :: max_dim = 255
+integer, parameter :: SIMD_vector = 32
+
+double precision, parameter :: pi =  dacos(-1.d0)
+double precision, parameter :: sqpi =  dsqrt(dacos(-1.d0))
+double precision, parameter :: pi_5_2 =  34.9868366552d0
+double precision, parameter :: dfour_pi =  4.d0*dacos(-1.d0)
+double precision, parameter :: dtwo_pi =  2.d0*dacos(-1.d0)
+double precision, parameter :: inv_sq_pi =  1.d0/dsqrt(dacos(-1.d0))
+double precision, parameter :: inv_sq_pi_2 = 0.5d0/dsqrt(dacos(-1.d0))