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Fix fixup-libgfortran #27667

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merged 3 commits into from
Jun 20, 2018
Merged

Fix fixup-libgfortran #27667

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92cd6c2
Use `=` instead of `==` to be `sh`-compatible
staticfloat Jun 19, 2018
14eae7b
fixup-libgfortran needs to search all possible names of LAPACK/BLAS
staticfloat Jun 19, 2018
48939cc
Silence `dirname` errors
staticfloat Jun 20, 2018
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25 changes: 10 additions & 15 deletions contrib/fixup-libgfortran.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
# Run as: fixup-libgfortran.sh [--verbose] <$private_libdir>

# If we're invoked with "--verbose", create a `debug` function that prints stuff out
if [ "$1" == "--verbose" ] || [ "$1" == "-v" ]; then
if [ "$1" = "--verbose" ] || [ "$1" = "-v" ]; then
shift 1
debug() { echo "$*"; }
else
Expand Down Expand Up @@ -41,31 +41,26 @@ find_shlib()
fi
}

private_libname()
{
echo "$private_libdir/lib$1.$SHLIB_EXT"
}

# First, discover all the places where libgfortran/libgcc is, as well as their true SONAMES
for lib in lapack; do
if [ -f "$private_libdir/lib$lib.$SHLIB_EXT" ]; then
for lib in lapack blas openblas; do
for private_libname in ${private_libdir}/lib$lib*.$SHLIB_EXT*; do
# Find the paths to the libraries we're interested in. These are almost
# always within the same directory, but we like to be general.
LIBGFORTRAN_PATH=$(find_shlib "$(private_libname $lib)" libgfortran)
LIBGCC_PATH=$(find_shlib "$(private_libname $lib)" libgcc_s)
LIBQUADMATH_PATH=$(find_shlib "$(private_libname $lib)" libquadmath)
LIBGFORTRAN_PATH=$(find_shlib "$private_libname" libgfortran)
LIBGCC_PATH=$(find_shlib "$private_libname" libgcc_s)
LIBQUADMATH_PATH=$(find_shlib "$private_libname" libquadmath)

# Take the directories, add them onto LIBGFORTRAN_DIRS, which we use to
# search for these libraries in the future.
LIBGFORTRAN_DIRS="$LIBGFORTRAN_DIRS $(dirname $LIBGFORTRAN_PATH)"
LIBGFORTRAN_DIRS="$LIBGFORTRAN_DIRS $(dirname $LIBGCC_PATH)"
LIBGFORTRAN_DIRS="$LIBGFORTRAN_DIRS $(dirname $LIBQUADMATH_PATH)"
LIBGFORTRAN_DIRS="$LIBGFORTRAN_DIRS $(dirname $LIBGFORTRAN_PATH 2>/dev/null)"
LIBGFORTRAN_DIRS="$LIBGFORTRAN_DIRS $(dirname $LIBGCC_PATH 2>/dev/null)"
LIBGFORTRAN_DIRS="$LIBGFORTRAN_DIRS $(dirname $LIBQUADMATH_PATH 2>/dev/null)"

# Save the SONAMES
LIBGFORTRAN_SONAMES="$LIBGFORTRAN_SONAMES $(basename "$LIBGFORTRAN_PATH")"
LIBGCC_SONAMES="$LIBGCC_SONAMES $(basename "$LIBGCC_PATH")"
LIBQUADMATH_SONAMES="$LIBQUADMATH_SONAMES $(basename "$LIBQUADMATH_PATH")"
fi
done
done

# Take in a list of space-separated tokens, return a deduplicated list of the same
Expand Down