Check the compatibily of the variables in redhat-rpm-config macros

test.sh

#!/bin/bash

set -eu

rpm -q redhat-rpm-config

var_names="
  _general_options
  __global_compiler_flags
  optflags
  extension_cflags
  extension_cxxflags
  extension_fflags
  extension_ldflags
  build_cflags
  build_cxxflags
  build_fflags
  build_ldflags
  redhat_rpm_compiler_flags
  redhat_rpm_ldflags
"

for name in ${var_names}; do
  value=$(rpm -E "%${name}")
  echo "== ${name} =="
  rm -f tmp_${name}.txt
  for arg in $value; do
    echo "  $arg" >> tmp_${name}.txt
  done
  LC_ALL=C sort tmp_${name}.txt
  rm -f tmp_${name}.txt
done