Enable convenient local rebuilds

tests/travis/activate

@@ -0,0 +1,29 @@
+# This file must be used with "source bin/activate" *from bash*
+# you cannot run it directly
+
+deactivate () {
+    [[ -v _OLD_PATH      ]] && export PATH=$_OLD_PATH
+    [[ -v _OLD_LUA_PATH  ]] && export LUA_PATH=$_OLD_LUA_PATH
+    [[ -v _OLD_LUA_CPATH ]] && export LUA_CPATH=$_OLD_LUA_CPATH
+    [[ -z $LUA_PATH      ]] && unset LUA_PATH
+    [[ -z $LUA_CPATH     ]] && unset LUA_CPATH
+    unset MAD_ROOT _OLD_PATH _OLD_LUA_PATH _OLD_LUA_CPATH
+    unalias lua lua51 luajit 2>/dev/null
+    [[ $1 == nondestructive ]] || unset -f deactivate
+    rehash
+}
+
+deactivate nondestructive
+
+export MAD_ROOT=$(readlink -f "$(dirname $0)"/../..)
+
+_OLD_PATH=$PATH
+_OLD_LUA_PATH=$LUA_PATH
+_OLD_LUA_CPATH=$LUA_CPATH
+export PATH=$MAD_ROOT/install/bin:$PATH
+export LUA_PATH="$MAD_ROOT/install/share/lua/5.1/?.lua;$LUA_PATH"
+export LUA_CPATH="$MAD_ROOT/install/lib/lua/5.1/?.so;$LUA_CPATH"
+alias lua="rlwrap lua"
+alias lua51="rlwrap lua51"
+alias luajit="rlwrap luajit"
+rehash

tests/travis/build_all.sh

@@ -0,0 +1,33 @@
+#! /bin/zsh
+
+# Do this manually:
+# cd src; make cleanall -f Makefile.linux
+# git clean -xdf
+# git stash
+
+set -ex
+
+./tests/travis/build_luajit.sh
+./tests/travis/build_lpeg.sh
+
+./tests/travis/build_lapack.sh
+./tests/travis/build_fftw3.sh
+./tests/travis/build_nfft3.sh
+./tests/travis/build_nlopt2.sh
+
+cd src
+make -f Makefile.linux cleanall
+make -f Makefile.linux
+cd ..
+
+./tests/travis/build_luarocks.sh
+. tests/travis/activate
+
+ln -s $(readlink -f src/mad) install/bin
+ln -s $(readlink -f lib/luajit/bin/luajit) install/bin/luajit
+ln -s luajit install/bin/lua
+ln -s luajit install/bin/lua51
+
+luarocks install luacov
+luarocks install cluacov
+luarocks install lyaml

tests/travis/build_fftw3.sh

@@ -1,10 +1,11 @@
 #! /bin/bash
 set -ex
 cd lib
-wget ftp://ftp.fftw.org/pub/fftw/fftw-3.3.4.tar.gz
-tar xzf fftw-3.3.4.tar.gz
-mv fftw-3.3.4 fftw3
+[[ -e fftw-3.3.4.tar.gz ]] || wget ftp://ftp.fftw.org/pub/fftw/fftw-3.3.4.tar.gz
+[[ -e fftw3             ]] || (tar xzf fftw-3.3.4.tar.gz && \
+                               mv fftw-3.3.4 fftw3)
 cd fftw3
 ./configure --disable-shared
+make clean
 make
 cp .libs/libfftw3.a ../../bin/linux

tests/travis/build_lapack.sh

@@ -1,8 +1,10 @@
 #! /bin/bash
 set -ex
-svn co https://icl.utk.edu/svn/lapack-dev/lapack/trunk lib/lapack
+HERE=$(readlink -f "$(dirname $BASH_SOURCE)")
+[[ -e lib/lapack ]] || svn co https://icl.utk.edu/svn/lapack-dev/lapack/trunk lib/lapack
 cd lib/lapack
 cp make.inc.example make.inc
+patch -p0 <${HERE}/patch_lapack.diff
 make clean
 make lapack_install lapacklib blaslib
 cp liblapack.a librefblas.a ../../bin/linux

tests/travis/build_lpeg.sh

@@ -2,5 +2,6 @@
 # NOTE: this must be built after luajit!
 set -ex
 cd lib/lpeg
+make clean
 make
 cp liblpeg.a ../../bin/linux

tests/travis/build_luajit.sh

@@ -1,8 +1,9 @@
 #! /bin/bash
 set -ex
-git clone http://github.com/MethodicalAcceleratorDesign/LuaJIT.git lib/luajit
+[[ -e lib/luajit ]] || git clone http://github.com/MethodicalAcceleratorDesign/LuaJIT.git lib/luajit
 cd lib/luajit
 git checkout mad-patch
+git pull
 make clean
 make amalg PREFIX=`pwd`
 make install PREFIX=`pwd`

tests/travis/build_luarocks.sh

@@ -8,8 +8,8 @@ cd lib
 
 # acquire source
 LUAROCKS=luarocks-2.4.2
-wget http://luarocks.org/releases/$LUAROCKS.tar.gz
-tar -xzf $LUAROCKS.tar.gz
+[[ -e $LUAROCKS.tar.gz ]] || wget http://luarocks.org/releases/$LUAROCKS.tar.gz
+[[ -e $LUAROCKS        ]] || tar -xzf $LUAROCKS.tar.gz
 
 # build
 cd $LUAROCKS
@@ -18,5 +18,6 @@ cd $LUAROCKS
             --with-lua-include=$LUA_ROOT/include/luajit-2.1 \
             --with-lua=$LUA_ROOT \
             --lua-suffix=jit
+make clean
 make build
 make install

tests/travis/build_nfft3.sh

@@ -1,13 +1,14 @@
 #! /bin/bash
 set -ex
 cd lib
-wget http://www.nfft.org/download/nfft-3.3.1.tar.gz
-tar xzf nfft-3.3.1.tar.gz
-mv nfft-3.3.1 nfft3
+[[ -e nfft-3.3.1.tar.gz ]] || wget http://www.nfft.org/download/nfft-3.3.1.tar.gz
+[[ -e nfft3             ]] || (tar xzf nfft-3.3.1.tar.gz && \
+                               mv nfft-3.3.1 nfft3)
 cd nfft3
 ./configure --disable-shared \
             --with-fftw3=`pwd`/../fftw3 \
             --with-fftw3-libdir=`pwd`/../fftw3/.libs \
             --with-fftw3-includedir=`pwd`/../fftw3/api
+make clean
 make
 cp .libs/libnfft3.a ../../bin/linux

tests/travis/build_nlopt2.sh

@@ -1,10 +1,11 @@
 #! /bin/bash
 set -ex
 cd lib
-wget http://ab-initio.mit.edu/nlopt/nlopt-2.4.2.tar.gz
-tar xzf nlopt-2.4.2.tar.gz
-mv nlopt-2.4.2 nlopt2
+[[ -e nlopt-2.4.2.tar.gz ]] || wget http://ab-initio.mit.edu/nlopt/nlopt-2.4.2.tar.gz
+[[ -e nlopt2             ]] || (tar xzf nlopt-2.4.2.tar.gz && \
+                                mv nlopt-2.4.2 nlopt2)
 cd nlopt2
 ./configure --disable-shared
+make clean
 make
 cp .libs/libnlopt.a ../../bin/linux/libnlopt2.a

tests/travis/patch_lapack.diff

@@ -0,0 +1,23 @@
+--- make.inc	2017-03-15 11:36:45.343057823 +0100
++++ make.inc	2017-03-15 11:39:55.082679220 +0100
+@@ -17,9 +17,9 @@
+ #  should not compile LAPACK with flags such as -ffpe-trap=overflow.
+ #
+ FORTRAN  = gfortran 
+-OPTS     = -O2 -frecursive
++OPTS     = -O2 -frecursive -fPIC
+ DRVOPTS  = $(OPTS)
+-NOOPT    = -O0 -frecursive
++NOOPT    = -O0 -frecursive -fPIC
+ LOADER   = gfortran
+ LOADOPTS =
+ #
+@@ -52,7 +52,7 @@
+ # CC is the C compiler, normally invoked with options CFLAGS.
+ #
+ CC = gcc
+-CFLAGS = -O3
++CFLAGS = -O3 -fPIC
+ #
+ #  The archiver and the flag(s) to use when building archive (library)
+ #  If you system has no ranlib, set RANLIB = echo.