# Recipe for version 3.8.3 by Nick Matteo <kundor@kundor.org>, on Sun Mar 15 16:03:42 EDT 2009
# Recipe (MakeRecipe) for ATLAS by Lucas C. Villa Real, on Wed Dec 13 16:11:19 BRST 2006
compile_version=1.12.1
url="$httpSourceforge/math-atlas/atlas3.8.3.tar.bz2"
file_size=2527756
file_md5=6c13be94a87178e7582111c08e9503bc
dir='ATLAS'
recipe_type=configure
needs_build_directory=yes

environment=(
    "tmpfile=`mktemp $goboTemp/compile.atlas.XXXX`"
    "sagfile=$goboObjects/devices/system/cpu/cpu0/cpufreq/scaling_available_governors"
    "sgfile=$goboObjects/devices/system/cpu/cpu0/cpufreq/scaling_governor"
    "sgfiles=$goboObjects/devices/system/cpu/cpu*/cpufreq/scaling_governor"
)
configure_options=(
    "-Fa alg -fPIC"
    "-O 1" # operating system Linux
    "-Si cputhrchk 0"
    "-C ic `which gcc`"
    "-F ic \\\"$CFLAGS\\\""
)
with_fortran="-C if `which gfortran`"

# According to INSTALL, CPU-Throttling must be disabled during build and install
pre_build() {
    if test -e "$sgfile" && grep -q performance "$sagfile"
    then cat "$sgfile" > "$tmpfile"
         eval "echo performance > $sgfiles"
    fi
}

post_install() {
    if test -e "$sgfile" && test -f "$tmpfile" && grep -q performance "$sagfile"
    then eval "cat \"$tmpfile\" > $sgfiles"
    fi  #If you have more than one CPU, and a different scaling governor on each, then a) oops, they're the same now; b) you're crazy
    rm -f "$goboTemp"/compile.atlas.* # Apparently, Compile evaluates environment four times before settling on final values
}

pre_install() {
    pushd lib
    make shared
#    make ptshared
    popd
}

pre_link() {
    cp bin/xatlas_{tee,waitfile} $target/bin
    cp lib/*.so $target/lib
    ln -s libcblas.a $target/lib/libblas.a
}