diff --git a/glib2.spec b/glib2.spec
index 4577fe6d28f8418275bcdfb3a925770d5f207f88..7a1d0f0e46d2ecdd7fa3c0daa32a50ddd5ef16e3 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -1,6 +1,6 @@
 Name:           glib2
 Version:        2.68.1
-Release:        6
+Release:        7
 Summary:        The core library that forms the basis for projects such as GTK+ and GNOME
 License:        LGPLv2+
 URL:            http://www.gtk.org
@@ -9,12 +9,14 @@ Source0:        http://download.gnome.org/sources/glib/2.68/glib-%{version}.tar.
 Patch6000:      backport-correctly-use-3-parameters-for-clise-range.patch
 Patch6001:      backport-fix-a-memory-leak.patch
 
-BuildRequires:  chrpath gcc gcc-c++ gettext gtk-doc perl-interpreter
+BuildRequires:  chrpath gcc gcc-c++ gettext perl-interpreter
 BUildRequires:  glibc-devel libattr-devel libselinux-devel meson
 BuildRequires:  systemtap-sdt-devel pkgconfig(libelf) pkgconfig(libffi)
 BuildRequires:  pkgconfig(libpcre) pkgconfig(mount) pkgconfig(zlib)
-BuildRequires:  python3-devel pkgconfig(sysprof-capture-4)
-BuildRequires:  desktop-file-utils shared-mime-info
+BuildRequires:  python3-devel
+%ifnarch i686
+BuildRequires:  desktop-file-utils shared-mime-info gtk-doc pkgconfig(sysprof-capture-4)
+%endif
 
 Provides:       %{name}-fam = %{version}-%{release}
 Obsoletes:      %{name}-fam < %{version}-%{release}
@@ -42,6 +44,7 @@ Obsoletes:      %{name}-tests < %{version}-%{release}
 %description    devel
 Development and test files for the GLib library.
 
+%ifnarch i686
 %package        help
 Summary:        help document for the glib2 package
 Buildarch:      noarch
@@ -50,14 +53,20 @@ Obsoletes:      %{name}-doc < %{version}-%{release}
 
 %description    help
 help document for the glib2 package.
+%endif
 
 %prep
 %autosetup -n glib-%{version} -p1
 
 %build
 rm glib/pcre/*.[ch]
-%meson --default-library=both -Dman=true -Ddtrace=true -Dsysprof=enabled \
-    -Dsystemtap=true -Dgtk_doc=true -Dinstalled_tests=true
+%meson --default-library=both  -Ddtrace=true  \
+%ifnarch i686
+    -Dsysprof=enabled -Dman=true -Dgtk_doc=true \
+%else
+    -Dsysprof=disabled -Dman=false -Dgtk_doc=false \
+%endif
+    -Dsystemtap=true -Dinstalled_tests=true
 
 %meson_build
 
@@ -148,12 +157,20 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %{_bindir}/gresource
 %attr (0755, root, root) %{_bindir}/gtester-report
 
+%ifnarch i686
 %files help
 %defattr(-,root,root)
 %{_mandir}/man1/*
 %doc %{_datadir}/gtk-doc/html/*
+%endif
 
 %changelog
+* Sat Feb 19 2022 wangkerong<wangkerong@h-partners.com> - 2.68.1-7
+- Type:bugfix
+- Id:NA
+- SUG:NA
+- DESC:add i686 options，fix build failure on i686
+
 * Mon Nov 14 2021 fengtao<fengtao40@huawei.com> - 2.68.1-6
 - Type:bugfix
 - Id:NA
@@ -265,4 +282,4 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 - DESC:fix CVE-2019-12450 CVE-2019-13012
 
 * Thu Sep 19 2019 Lijin Yang <yanglijin@huawei.com> - 2.58.1-2
-- Package init
+- Package init
\ No newline at end of file