spkg-install.in

CXXFLAGS="$CXXFLAGS"

export CC CXX CFLAGS CXXFLAGS LDFLAGS

cd src

# clash of log2 macro with standard library (C++ >= 14), #28984
find src -type f -print0 | xargs -0 sed -i.bak "s/log2/logger2/g"

# To let testsuite/0009RenderStairCase pass on 32bit machines
# See https://trac.sagemath.org/ticket/32088
case "$($CC -dumpmachine)" in
    i[3456]86*)
        CXXFLAGS+=" -ffloat-store"
        ;;
esac

echo "Now building gfan..."
# We don't use the makefile to install gfan so we don't need to set PREFIX
sdh_make CPPFLAGS="-I$SAGE_LOCAL/include"

[ -f gfan ] || \
    sdh_die "Error: Build completed normally but gfan executable not found."

sdh_install gfan "$SAGE_LOCAL/bin"

cd "${SAGE_DESTDIR_LOCAL}/bin"
echo "Now running gfan to install links in '$SAGE_LOCAL/bin/'..."
./gfan installlinks || sdh_die "gfan links not created correctly"