# Note that OCaml is compiled on all architectures.  However
# on some (rare) architectures, only bytecode compilation is
# available.  Use these macros to find out if native code
# compilation is available on a particular architecture.

# Architectures that support the OCaml native code compiler.
%ocaml_native_compiler  aarch64 %{power64} riscv64 s390x x86_64

# Architectures that support native dynamic linking of OCaml code.
%ocaml_natdynlink       aarch64 %{power64} riscv64 s390x x86_64

# Architectures that support profiling of native code (ocamlopt -p).
# This was removed in OCaml 4.09.
# https://github.com/ocaml/ocaml/pull/2314
%ocaml_native_profiling %{nil}

# Toplevel OCaml directory
%ocamldir %{_libdir}/ocaml

# Common elements for all OCaml packages.
#
# ExcludeArch: OCaml packages have not been built on i686 since OCaml 5 was
#     introduced in Fedora 39.
# -d: most OCaml packages have no ELF objects when built on a bytecode-only
#     architecture, so debuginfo generation is suppressed.  Use this flag to
#     enable a debuginfo package on such architectures; i.e., when the package
#     contains an ELF object even on bytecode-only architectures.
%ocaml_pkg(d) %{lua:
  print("ExcludeArch: %{ix86}\\n")
  if not opt.d then
    local arch = rpm.expand("%{_target_cpu}")
    local native = rpm.expand("%{ocaml_native_compiler}")
    if not string.find(native, arch) then
      rpm.define('debug_package %{nil}')
    end
  end
}

# Generate %package and %files definitions for a doc subpackage,
# containing content generated by odoc.
# Use on the top-level only, preferably just before %prep.
#
# Options:
# -L: specify the license file name.  Example:
#     %odoc_package -L LICENSE
%odoc_package(L:) %{expand:
%package doc
BuildArch: noarch
BuildRequires: ocaml-odoc
Summary: Documentation for %{name}
%description doc
Developer documentation for %{name}.
%files doc
%doc _build/default/_doc/_html/*
%{?-L:%%license %{-L*} %*}}