add BuildRequires gcc

(cherry picked from commit ff546701e614cab70a5e3a574601e71cd8793bc5)

qt-assistant-adp.spec

@@ -1,6 +1,6 @@
 Name:       qt-assistant-adp
 Version:    4.6.3
-Release:    20
+Release:    21
 Summary:    Compatibility version of Qt Assistant
 License:    LGPLv2 with exceptions or GPLv3 with exceptions
 Url:        https://download.qt.io/archive/qt/4.6/
@@ -9,6 +9,8 @@ Source1:    QAssistantClient
 Source2:    QtAssistant
 Patch0001:  01_build_system.diff
 
+BuildRequires: make
+BuildRequires: gcc-c++
 BuildRequires: qt4-devel >= 4.7.0
 %{?_qt4_version:Requires: qt4 >= %{_qt4_version}}
 
@@ -26,7 +28,16 @@ Summary:    Development filesoftheqt-assistant-adppackage
 Requires:   %{name} = %{version}-%{release} qt4-devel
 
 %description devel
-Development files of the qt-assistant-adp package.
+This package contains the files necessary to build applications using the
+deprecated QAssistantClient class (in the deprecated QtAssistantClient library),
+which is used together with the legacy Assistant Document Profile (.adp) version
+of Qt Assistant.
+
+This class is obsolete. It is provided to keep old source code working. We
+strongly advise against using it in new code. New code should use the Qt Help
+Framework introduced in Qt 4.4 and/or the version of Qt Assistant based on it
+(also introduced in Qt 4.4) instead.
+
 
 %prep
 %autosetup -n qt-assistant-qassistantclient-library-compat-version-%{version} -p1
@@ -92,5 +103,8 @@ cd -
 
 
 %changelog
+* Mon Aug 21 2023 peijiankang <peijiankang@kylinos.cn> - 4.6.3-21
+- add BuildRequires gcc
+
 * Wed Feb 19 2020 daiqianwen <daiqianwen@huawei.com> - 4.6.3-20
 - Package init