File ghc-mountpoints.spec of Package ghc-mountpoints

#
# spec file for package ghc-mountpoints
#
# Copyright (c) 2023 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via https://bugs.opensuse.org/
#


%global pkg_name mountpoints
%global pkgver %{pkg_name}-%{version}
Name:           ghc-%{pkg_name}
Version:        1.0.2
Release:        0
Summary:        List mount points
License:        LGPL-2.1-or-later AND BSD-3-Clause
URL:            https://hackage.haskell.org/package/%{pkg_name}
Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
BuildRequires:  ghc-Cabal-devel
BuildRequires:  ghc-base-devel
BuildRequires:  ghc-base-prof
BuildRequires:  ghc-rpm-macros
ExcludeArch:    %{ix86}

%description
Lists currently mounted filesystems.

Works on: Linux, BSD, Mac OS X, Android.

%package devel
Summary:        Haskell %{pkg_name} library development files
Requires:       %{name} = %{version}-%{release}
Requires:       ghc-compiler = %{ghc_version}
Requires(post): ghc-compiler = %{ghc_version}
Requires(postun): ghc-compiler = %{ghc_version}

%description devel
This package provides the Haskell %{pkg_name} library development files.

%package -n ghc-%{pkg_name}-doc
Summary:        Haskell %{pkg_name} library documentation
Requires:       ghc-filesystem
BuildArch:      noarch

%description -n ghc-%{pkg_name}-doc
This package provides the Haskell %{pkg_name} library documentation.

%package -n ghc-%{pkg_name}-prof
Summary:        Haskell %{pkg_name} profiling library
Requires:       ghc-%{pkg_name}-devel = %{version}-%{release}
Supplements:    (ghc-%{pkg_name}-devel and ghc-prof)

%description -n ghc-%{pkg_name}-prof
This package provides the Haskell %{pkg_name} profiling library.

%prep
%autosetup -n %{pkg_name}-%{version}
# Create a small ghc wrapper early so that any compile of Setup (which may happen
# automatically during the build) uses the wrapper and thus ignores unsupported
# GHC flags (e.g. -fobject-determinism, -fhide-source-paths) injected by
# ghc-rpm-macros. This wrapper also strips those flags when they are included
# inside a --ghc-options=... argument.
mkdir -p %{pkg_name}-%{version}/fakebin
cat > %{pkg_name}-%{version}/fakebin/ghc <<'EOF'
#!/usr/bin/env bash
set -e
args=("$@")
out=()
i=0
while [ $i -lt ${#args[@]} ]; do
  a="${args[$i]}"
  case "$a" in
    --ghc-options=*)
      val="${a#--ghc-options=}"
      new=""
      for t in $val; do
        case "$t" in
          -fobject-determinism|-fhide-source-paths) continue ;;
          *) new="$new $t" ;;
        esac
      done
      new="${new# }"
      if [ -n "$new" ]; then
        out+=("--ghc-options=$new")
      fi
      ;;
    --ghc-options)
      i=$((i+1))
      val="${args[$i]:-}"
      new=""
      for t in $val; do
        case "$t" in
          -fobject-determinism|-fhide-source-paths) continue ;;
          *) new="$new $t" ;;
        esac
      done
      new="${new# }"
      if [ -n "$new" ]; then
        out+=("--ghc-options" "$new")
      fi
      ;;
    -fobject-determinism|-fhide-source-paths)
      # drop unsupported flags
      ;;
    *)
      out+=("$a")
      ;;
  esac
  i=$((i+1))
done
exec /usr/bin/ghc "${out[@]}"
EOF
cat > %{pkg_name}-%{version}/fakebin/ghc-9.10.2 <<'EOF'
#!/usr/bin/env bash
set -e
args=("$@")
out=()
i=0
while [ $i -lt ${#args[@]} ]; do
  a="${args[$i]}"
  case "$a" in
    --ghc-options=*)
      val="${a#--ghc-options=}"
      new=""
      for t in $val; do
        case "$t" in
          -fobject-determinism|-fhide-source-paths) continue ;;
          *) new="$new $t" ;;
        esac
      done
      new="${new# }"
      if [ -n "$new" ]; then
        out+=("--ghc-options=$new")
      fi
      ;;
    --ghc-options)
      i=$((i+1))
      val="${args[$i]:-}"
      new=""
      for t in $val; do
        case "$t" in
          -fobject-determinism|-fhide-source-paths) continue ;;
          *) new="$new $t" ;;
        esac
      done
      new="${new# }"
      if [ -n "$new" ]; then
        out+=("--ghc-options" "$new")
      fi
      ;;
    -fobject-determinism|-fhide-source-paths)
      ;;
    *)
      out+=("$a")
      ;;
  esac
  i=$((i+1))
done
exec /usr/bin/ghc-9.10.2 "${out[@]}"
EOF
chmod +x %{pkg_name}-%{version}/fakebin/ghc %{pkg_name}-%{version}/fakebin/ghc-9.10.2

%build
LANG=C.utf8
cd %{pkg_name}-%{version}
# Ensure any ghc invocation uses our wrapper which filters unsupported flags
export PATH="$(pwd)/fakebin:$PATH"
# Configure without forcing extra --ghc-options from ghc-rpm-macros
./Setup configure --prefix=/usr --libdir=/usr/lib64 --docdir=/usr/share/licenses/ghc-mountpoints \
    '--libsubdir=$compiler/lib/$pkgid' '--datasubdir=$pkgid' '--libexecsubdir=$pkgid' \
    --dynlibdir=/usr/lib64/%{?ghc_version}/lib -v --enable-library-profiling --enable-shared \
    --htmldir=/usr/share/doc/packages/%{?ghc_version}/html/libraries/mountpoints-%{version}
./Setup build

%install
%ghc_lib_install

%post devel
%ghc_pkg_recache

%postun devel
%ghc_pkg_recache

%files -f %{name}.files
%license LICENSE LGPL-2.1

%files devel -f %{name}-devel.files
%doc CHANGELOG

%files -n ghc-%{pkg_name}-doc -f ghc-%{pkg_name}-doc.files
%license LICENSE

%files -n ghc-%{pkg_name}-prof -f ghc-%{pkg_name}-prof.files

%changelog