diff --git a/.gitignore b/.gitignore
index a56dc6d..6db9f84 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
-/glu-9*.tar.xz
+/libGLU-20120904.tar.xz
+/glu-9.0.0.tar.bz2
+/glu-9.0.1.tar.xz
diff --git a/mesa-libGLU.spec b/mesa-libGLU.spec
index 3217347..82d6172 100644
--- a/mesa-libGLU.spec
+++ b/mesa-libGLU.spec
@@ -1,17 +1,20 @@
+#define gitdate 20120904
+
 Name:           mesa-libGLU
-Version:        9.0.3
-Release:        7%{?dist}
+Version:        9.0.1
+Release:        6%{?dist}
 Summary:        Mesa libGLU library
 
-License:        X11
+License:        MIT
 URL:            http://mesa3d.org/
 Source0:        https://ftp.freedesktop.org/pub/mesa/glu/glu-%{version}.tar.xz
 Source2:        make-git-snapshot.sh
 
+BuildRequires: make
 BuildRequires:  gcc-c++
-BuildRequires:  libglvnd-devel
+BuildRequires:  autoconf automake libtool
 BuildRequires:  mesa-libGL-devel
-BuildRequires:  meson
+#Requires:       
 Provides: libGLU
 
 %description
@@ -20,6 +23,7 @@ Mesa implementation of the standard GLU OpenGL utility API.
 %package        devel
 Summary:        Development files for %{name}
 Requires:       %{name}%{?_isa} = %{version}-%{release}
+Requires:       gl-manpages
 Provides:	libGLU-devel
 
 %description    devel
@@ -27,17 +31,22 @@ The %{name}-devel package contains libraries and header files for
 developing applications that use %{name}.
 
 %prep
-%autosetup -p1 -n glu-%{version}
+%setup -q -n glu-%{?gitdate:%{gitdate}}%{?!gitdate:%{version}}
 
 %build
-%meson -Dgl_provider=glvnd
-%meson_build
+autoreconf -v -i -f
+%configure --disable-static
+%make_build
+make %{?_smp_mflags}
 
 %install
-%meson_install
-find $RPM_BUILD_ROOT -name '*.a' -delete
+%make_install
+find $RPM_BUILD_ROOT -name '*.la' -delete
+rm -rf $RPM_BUILD_ROOT%{_datadir}/man/man3/gl[A-Z]*
 
-%ldconfig_scriptlets
+%ldconfig_post
+
+%ldconfig_postun
 
 %files
 %{_libdir}/libGLU.so.1
@@ -49,38 +58,6 @@ find $RPM_BUILD_ROOT -name '*.a' -delete
 %{_libdir}/pkgconfig/glu.pc
 
 %changelog
-* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 9.0.3-7
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Fri Jan 17 2025 Fedora Release Engineering <releng@fedoraproject.org> - 9.0.3-6
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Thu Jul 18 2024 Fedora Release Engineering <releng@fedoraproject.org> - 9.0.3-5
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
-
-* Thu Jan 25 2024 Fedora Release Engineering <releng@fedoraproject.org> - 9.0.3-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Sun Jan 21 2024 Fedora Release Engineering <releng@fedoraproject.org> - 9.0.3-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Thu Sep 07 2023 José Expósito <jexposit@redhat.com> - 9.0.3-2
-- SPDX Migration
-
-* Sun Jul 23 2023 Peter Robinson <pbrobinson@fedoraproject.org> - 9.0.3-1
-- Update to 9.0.3
-- Move to meson build
-- Set gl_provider to libglvnd
-
-* Thu Jul 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 9.0.1-9
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
-
-* Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 9.0.1-8
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
-
-* Thu Jul 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 9.0.1-7
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
-
 * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 9.0.1-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
 
diff --git a/sources b/sources
index 606a42f..00fce36 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (glu-9.0.3.tar.xz) = b2781059c0e176192c3fc0d7244645020937a463311171efddb9f35fb94ee43faabcf627fa7f429d48fceaf6dd9c5adb69c86c7a21ec4ea490f4ab143d52e3ba
+SHA512 (glu-9.0.1.tar.xz) = 8a6dae5b4bd63efb96d15f23ccda4ad9c2ffaa964897e5fa63d1e58360d8d4e6732c5efd2109dba04155d5fc457ab1718a65cf9b544ce0d452679ba988d04018