# Officially supported arches: x86 and PPC
# However, only x86 builds seems to work on EL/Fedora
%define exclusive_arch %{nil}
%define exclusive_arch 1

# Depending on version, program may requires SSSE3
%define force_ssse3 %{nil}
%define force_ssse3 0

# Build quickbms64 AKA quickbms_4gb_files
# The quickbms_4gb_files is a native 32-bit program
# with all the variables set as 64-bit useful in some situations
%define build_quickbms64 %{nil}
%define build_quickbms64 1

%define debug_package %{nil}

# The license macro was introduced in RPM 4.11
%define doc_license %{nil}
%define doc_license 1
%if 0%{?rhel}%{?fedora}
  %if 0%{?rhel}
    %if 0%{?rhel} < 7
      %define doc_license 0
    %endif
  %else
    %if 0%{?fedora} < 19
      %define doc_license 0
    %endif
  %endif
%endif

# Define ix86 macro if it is not defined
%if 0%{!?ix86:1}
  %define ix86 i386 i486 i586 i686 pentium3 pentium4 athlon geode
%endif

%if 0%{!?arch_x86_32:1}
  %define arch_x86_32 %{ix86}
%endif

%if 0%{!?arch_x86_64:1}
  %if 0%{?rhel}%{?fedora}
    %define arch_x86_64 x86_64 amd64 ia32e
  %else
    %if 0%{?suse_version}
      %define arch_x86_64 amd64
    %else
      %define arch_x86_64 x86_64 amd64 ia32e
    %endif
  %endif
%endif

%if 0%{!?arch_x86:1}
  %define arch_x86 %{arch_x86_32} %{arch_x86_64}
%endif

%if 0%{!?arch_ppc_32:1}
  %define arch_ppc_32 ppc
%endif

%if 0%{!?arch_ppc_64:1}
  %define arch_ppc_64 ppc64 ppc64le
%endif

%if 0%{!?arch_ppc:1}
  %define arch_ppc %{arch_ppc_32} %{arch_ppc_64}
%endif

# QuickBMS has been tested only on 32-bit systems
# and gives problems using 64-bit native code
# dep_postfix macro
# is used to append "(x86-32)" to dependencies for x86_64 on EL/Fedora
# and append "-32bit" to dependencies for x86_64 on SLE/openSUSE
%define dep_postfix %{nil}
%ifarch %{arch_x86_64}
  %if 0%{?rhel}%{?fedora}
    %define dep_postfix (x86-32)
  %else
    %if 0%{?suse_version}
      %define dep_postfix -32bit
    %endif
  %endif
%endif

# Define supported arches
%if 0%{!?quickbms_arches:1}
  # Disable ppc64le
  # http://wklej.org/hash/3090c0f359f/txt/
  # http://wklej.org/hash/33b038ff0ba/txt/
  # /usr/include/gnu/stubs.h:8:27: fatal error: gnu/stubs-32.h: No such file or directory
  #  # include <gnu/stubs-32.h>
  %define quickbms_arches %{arch_x86}
%endif

%define srcdir32 src
%define srcdir64 src64

%define srcdirs %{srcdir32}
%if 0%{?build_quickbms64}
  %define srcdirs %{srcdir32} %{srcdir64}
%endif

%define quickbms32 quickbms
%define quickbms64 quickbms_4gb_files

%define license_file gpl-2.0.txt

Name:           quickbms
Version:        0.9.0
Release:        1%{?dist}
Summary:        Flexible datafile extractor
License:        GPLv2
Group:          Development/Tools
URL:            http://aluigi.altervista.org/papers/quickbms.htm
#Source:         http://aluigi.altervista.org/papers/%{name}_src_%{version}.zip
Source:         http://aluigi.altervista.org/papers/%{name}_src.zip
Source1:        http://aluigi.altervista.org/papers/quickbms.txt
%if 0%{?exclusive_arch}
ExclusiveArch:  %{quickbms_arches}
%endif

BuildRequires:  gcc-c++
BuildRequires:  unzip
BuildRequires:  bzip2
BuildRequires:  sed
BuildRequires:  dos2unix

BuildRequires:  libstdc++%{dep_postfix}
BuildRequires:  libstdc++-devel%{dep_postfix}
%if 0%{?fedora} >= 14 || 0%{?rhel} >= 7
BuildRequires:  libstdc++-static%{dep_postfix}
%endif

BuildRequires:  glibc-devel%{dep_postfix}
BuildRequires:  bzip2-devel%{dep_postfix}
BuildRequires:  lzo-devel%{dep_postfix}
BuildRequires:  openssl-devel%{dep_postfix}
BuildRequires:  zlib-devel%{dep_postfix}
BuildRequires:  xz-devel%{dep_postfix}

Requires:       libstdc++%{dep_postfix}
Requires:       glibc%{dep_postfix}
Requires:       openssl-libs%{dep_postfix}
Requires:       zlib%{dep_postfix}
Requires:       bzip2-libs%{dep_postfix}
Requires:       lzo%{dep_postfix}
Requires:       libgcc%{dep_postfix}
Requires:       krb5-libs%{dep_postfix}
Requires:       libcom_err%{dep_postfix}
Requires:       keyutils-libs%{dep_postfix}
Requires:       libselinux%{dep_postfix}
Requires:       pcre%{dep_postfix}
Requires:       xz-libs%{dep_postfix}

Requires:       unzip
Requires:       gzip
Requires:       bzip2
Requires:       xz

Requires:       openssl

%if "%{quickbms32}" != "quickbms32" && "%{quickbms32}" != "quickbms"
Provides:       %{quickbms32} = %{?epoch:%{epoch}:}%{version}-%{release}
%endif
Provides:       quickbms32 = %{?epoch:%{epoch}:}%{version}-%{release}
%if 0%{?build_quickbms64}
%if "%{quickbms64}" != "quickbms64"
Provides:       %{quickbms64} = %{?epoch:%{epoch}:}%{version}-%{release}
%endif
Provides:       quickbms64 = %{?epoch:%{epoch}:}%{version}-%{release}
%endif

%description
QuickBMS is a flexible program that can extract data from various file formats,
mostly used in various games.
It's extensible through BMS data definition language.

%prep
%setup -q -c
# copy additional docs into build tree so %%doc will find them
%{__cp} %{srcdir32}/%{license_file} .
%{__cp} %{SOURCE1} .
dos2unix %{basename:%{SOURCE1}}

pushd %{srcdir32} >/dev/null 2>&1
# change prefix from /usr/local to /usr
sed -i -re 's|^(PREFIX[[:blank:]]*=[[:blank:]]*).*$|\1%{_prefix}|' "Makefile"
%if 0%{?force_ssse3}
%ifarch %{arch_x86}
# add " -mssse3" to the CFLAGS
sed -i -re '/^CFLAGS[[:blank:]+=]/ {s/$/ -mssse3/;:a;n;ba}' "Makefile"
%endif
%endif
popd >/dev/null 2>&1

%if 0%{?build_quickbms64}
%{__cp} -r %{srcdir32} %{srcdir64}
pushd %{srcdir64} >/dev/null 2>&1
# change exe name from "quickbms" to "quickbms_4gb_files"
sed -i -re 's|^(EXE[[:blank:]]*=[[:blank:]]*).*$|\1%{quickbms64}|' "Makefile"
# add -DQUICKBMS64 to CDEFS for compiling quickbms_4gb_files
sed -i -re '/^CDEFS[[:blank:]+=]/ {s/$/ -DQUICKBMS64/;:a;n;ba}' "Makefile"
%{__mv} %{quickbms32}.c %{quickbms64}.c
popd >/dev/null 2>&1
%endif

%build
for dir in %{srcdirs}; do
  pushd "${dir}" >/dev/null 2>&1
  make %{?_smp_mflags}
  popd >/dev/null 2>&1
done

%install
for dir in %{srcdirs}; do
  pushd "${dir}" >/dev/null 2>&1
  make PREFIX="%{buildroot}%{_exec_prefix}" install
  popd >/dev/null 2>&1
done

# create symbolic links
%if "%{quickbms32}" != "quickbms32"
%{__ln_s} %{quickbms32} %{buildroot}%{_bindir}/quickbms32
%endif
%if 0%{?build_quickbms64}
%if "%{quickbms64}" != "quickbms64"
%{__ln_s} %{quickbms64} %{buildroot}%{_bindir}/quickbms64
%endif
%endif

%files
%defattr(-,root,root)
%if 0%{?doc_license}
%license %{license_file}
%endif
%doc %{license_file}
%doc %{basename:%{SOURCE1}}
%if "%{quickbms32}" != "quickbms32"
%{_bindir}/%{quickbms32}
%endif
%{_bindir}/quickbms32
%if 0%{?build_quickbms64}
%if "%{quickbms64}" != "quickbms64"
%{_bindir}/%{quickbms64}
%endif
%{_bindir}/quickbms64
%endif

%changelog
* Wed Jun 27 2018 Tomasz Tomasik <scx.mail@gmail.com> - 0.9.0-1
- Update to 0.9.0

* Sun Oct 22 2017 Tomasz Tomasik <scx.mail@gmail.com> - 0.8.1-3
- Provide quickbms_4gb_files.

* Sun Oct 22 2017 Tomasz Tomasik <scx.mail@gmail.com> - 0.8.1-2
- Add documentacion.

* Sun Oct 22 2017 Tomasz Tomasik <scx.mail@gmail.com> - 0.8.1-1
- Update to version 0.8.1.

* Tue Oct 18 2016 Tomasz Tomasik <scx.mail@gmail.com> - 0.7.6a-20161018
- Update to version 0.7.6a.

* Mon May 16 2016 Tomasz Tomasik <scx.mail@gmail.com> - 0.6.7a-20160516
- Initial EL7 RPM packaging.