From 9f2b9319d785f8248e23489c52937e074f74ee41 Mon Sep 17 00:00:00 2001
From: Sandro Mani <manisandro@gmail.com>
Date: Thu, 24 Feb 2022 11:12:04 +0100
Subject: [PATCH] Add mingw subpackages

---
 giflib.spec | 86 ++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 78 insertions(+), 8 deletions(-)

diff --git a/giflib.spec b/giflib.spec
index 8ad2686..19957d9 100644
--- a/giflib.spec
+++ b/giflib.spec
@@ -1,11 +1,13 @@
 Name:          giflib
 Summary:       A library and utilities for processing GIFs
 Version:       5.2.1
-Release:       9%{?dist}
+Release:       10%{?dist}
 
 License:       MIT
 URL:           http://www.sourceforge.net/projects/%{name}/
 Source:        http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
+# Downstream cmake support
+Source1:       CMakeLists.txt
 # Move quantize.c back into libgif.so (#1750122)
 Patch0:        giflib_quantize.patch
 # Fix several defects found by Coverity scan
@@ -13,10 +15,16 @@ Patch1:        giflib_coverity.patch
 # Generate HTML docs with consistent section IDs to avoid multilib difference
 Patch2:        giflib_html-docs-consistent-ids.patch
 
+BuildRequires: cmake
 BuildRequires: gcc
-BuildRequires: make
 BuildRequires: xmlto
 
+BuildRequires: mingw32-filesystem >= 95
+BuildRequires: mingw32-gcc
+
+BuildRequires: mingw64-filesystem >= 95
+BuildRequires: mingw64-gcc
+
 
 %description
 giflib is a library for reading and writing gif images.
@@ -39,23 +47,64 @@ Requires:      %{name}%{?_isa} = %{version}-%{release}
 The giflib-utils package contains various programs for manipulating GIF
 format image files.
 
+%package -n mingw32-%{name}
+Summary:       MinGW Windows %{name} library
+Obsoletes:     mingw32-%{name}-static
+
+%description -n mingw32-%{name}
+%{summary}.
+
+
+%package -n mingw32-%{name}-tools
+Summary:       Tools for the MinGW Windows %{name} library
+Requires:      mingw32-%{name} = %{version}-%{release}
+
+%description -n mingw32-%{name}-tools
+%{summary}.
+
+
+%package -n mingw64-%{name}
+Summary:       MinGW Windows %{name} library
+Obsoletes:     mingw64-%{name}-static
+
+%description -n mingw64-%{name}
+%{summary}.
+
+
+%package -n mingw64-%{name}-tools
+Summary:       Tools for the MinGW Windows %{name} library
+Requires:      mingw64-%{name} = %{version}-%{release}
+
+%description -n mingw64-%{name}-tools
+%{summary}.
+
+
+%{?mingw_debug_package}
+
 
 %prep
 %autosetup -p1
+cp -a %{SOURCE1} .
 
 
 %build
-%make_build CFLAGS="%{optflags} -fPIC" LDFLAGS="%{__global_ldflags}"
+# Native build
+%cmake
+%cmake_build
+
+# MinGW build
+%mingw_cmake
+%mingw_make_build
 
 
 %install
-%make_install PREFIX="%{_prefix}" LIBDIR="%{_libdir}"
-
-# Drop static library
-rm -f %{buildroot}%{_libdir}/libgif.a
+%cmake_install
+%mingw_make_install
+rm -rf %{buildroot}%{mingw32_mandir}
+rm -rf %{buildroot}%{mingw64_mandir}
 
 
-%ldconfig_scriptlets
+%mingw_debug_install_post
 
 
 %files
@@ -72,8 +121,29 @@ rm -f %{buildroot}%{_libdir}/libgif.a
 %{_bindir}/gif*
 %{_mandir}/man1/*.1*
 
+%files -n mingw32-%{name}
+%license COPYING
+%{mingw32_bindir}/libgif-7.dll
+%{mingw32_includedir}/gif_lib.h
+%{mingw32_libdir}/libgif.dll.a
+
+%files -n mingw32-%{name}-tools
+%{mingw32_bindir}/*.exe
+
+%files -n mingw64-%{name}
+%license COPYING
+%{mingw64_bindir}/libgif-7.dll
+%{mingw64_includedir}/gif_lib.h
+%{mingw64_libdir}/libgif.dll.a
+
+%files -n mingw64-%{name}-tools
+%{mingw64_bindir}/*.exe
+
 
 %changelog
+* Sat Feb 19 2022 Sandro Mani <manisandro@gmail.com> - 5.2.1-10
+- Add mingw subpackage
+
 * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.1-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild