File ghc-bsb-http-chunked.spec of Package ghc-bsb-http-chunked

#
# spec file for package ghc-bsb-http-chunked
#
# 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 bsb-http-chunked
%global pkgver %{pkg_name}-%{version}
%bcond_with tests
Name:           ghc-%{pkg_name}
Version:        0.0.0.4
Release:        20.1
Summary:        Chunked HTTP transfer encoding for bytestring builders
License:        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
Source1:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/revision/4.cabal#/%{pkg_name}.cabal
BuildRequires:  ghc-Cabal-devel
BuildRequires:  ghc-base-devel
BuildRequires:  ghc-base-prof
BuildRequires:  ghc-bytestring-devel
BuildRequires:  ghc-bytestring-prof
# Do not depend on ghc-rpm-macros to avoid it injecting GHC flags such as
# -fobject-determinism which some ghc versions used by OBS builders may not
# recognize. We implement the minimal configure/build steps below instead
# of using the macros.
ExcludeArch:    %{ix86}
%if %{with tests}
BuildRequires:  ghc-attoparsec-devel
BuildRequires:  ghc-attoparsec-prof
BuildRequires:  ghc-blaze-builder-devel
BuildRequires:  ghc-blaze-builder-prof
BuildRequires:  ghc-doctest-devel
BuildRequires:  ghc-doctest-prof
BuildRequires:  ghc-hedgehog-devel
BuildRequires:  ghc-hedgehog-prof
BuildRequires:  ghc-tasty-devel
BuildRequires:  ghc-tasty-hedgehog-devel
BuildRequires:  ghc-tasty-hedgehog-prof
BuildRequires:  ghc-tasty-hunit-devel
BuildRequires:  ghc-tasty-hunit-prof
BuildRequires:  ghc-tasty-prof
%endif

%description
This library contains functions for encoding [bytestring
builders](http://hackage.haskell.org/package/bytestring/docs/Data-ByteString-Builder.html#t:Builder)
for [chunked HTTP/1.1
transfer](https://en.wikipedia.org/wiki/Chunked_transfer_encoding).

This functionality was extracted from the
[blaze-builder](http://hackage.haskell.org/package/blaze-builder) package.

%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}
cp -p %{SOURCE1} %{pkg_name}.cabal

%build
# Use explicit configure/build steps to avoid passing the \'-fobject-determinism\'
# ghc option which is not recognised by some GHC versions used on target
# architectures (e.g. the build environment\'s ghc-9.10.2).
# Run commands assuming the rpmbuild process has already changed into the
# source directory (rpmbuild normally does this before running %%build).
set -e
# Compile Setup if necessary
if [ ! -x Setup ]; then
  ghc --make -package Cabal -no-user-package-db -dynamic Setup
fi
# If compiling Setup produced a binary that receives a \'--ghc-options\'
# argument injected by the build environment (for example with
# \'-fobject-determinism\'), create a small wrapper that filters out the
# unrecognised flag so that configure succeeds. Use a bash wrapper for
# robust argument handling.
if [ -x Setup ]; then
  mv Setup Setup.real || true
  cat > Setup <<'EOF'
#!/bin/bash
# Wrapper that removes the -fobject-determinism token from any
# --ghc-options argument before invoking the real Setup binary.
# It handles both '--ghc-options=...' and '--ghc-options ...' forms,
# and also drops any standalone '-fobject-determinism' token.
if [ ! -x ./Setup.real ]; then
  exec ./Setup "$@"
fi
args=()
while [ $# -gt 0 ]; do
  case "$1" in
    --ghc-options=*)
      val="${1#--ghc-options=}"
      newval=""
      for tok in $val; do
        if [ "$tok" != "-fobject-determinism" ]; then
          newval="$newval $tok"
        fi
      done
      newval="$(echo $newval)"
      if [ -n "$newval" ]; then
        args+=("--ghc-options=$newval")
      fi
      shift
      ;;
    --ghc-options)
      shift
      val="$1"
      newval=""
      for tok in $val; do
        if [ "$tok" != "-fobject-determinism" ]; then
          newval="$newval $tok"
        fi
      done
      newval="$(echo $newval)"
      if [ -n "$newval" ]; then
        args+=("--ghc-options=$newval")
      fi
      shift
      ;;
    -fobject-determinism)
      shift
      ;;
    *)
      args+=("$1")
      shift
      ;;
  esac
done
exec ./Setup.real "${args[@]}"
EOF
  chmod +x Setup
fi

LANG=C.utf8 ./Setup configure --prefix=/usr --libdir=/usr/lib64 --docdir=/usr/share/licenses/ghc-bsb-http-chunked \
  '--libsubdir=$compiler/lib/$pkgid' '--datasubdir=$pkgid' '--libexecsubdir=$pkgid' --ghc \
  --dynlibdir=/usr/lib64/ghc-9.10.2/lib --global --enable-library-profiling --enable-shared \
  --htmldir=/usr/share/doc/packages/ghc-9.10.2/html/libraries/bsb-http-chunked-0.0.0.4 --global
LANG=C.utf8 ./Setup build

%install
# Replicate %%ghc_lib_install without relying on ghc-rpm-macros that injects
# the '-fobject-determinism' ghc option.
set -e
# Ensure Setup is available in the source tree
if [ ! -x Setup ]; then
  ghc --make -package Cabal -no-user-package-db -dynamic Setup
fi
rm -rf %{buildroot}
mkdir -p %{buildroot}
LANG=C.utf8 ./Setup copy --destdir=%{buildroot}

%check
%cabal_test

%post devel
%ghc_pkg_recache

%postun devel
%ghc_pkg_recache

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

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

%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