!8 修复因缺少依赖导致编译失败问题

From: @wu-leilei
Reviewed-by: @small_leek
Signed-off-by: @small_leek

librabbitmq.spec

@@ -4,7 +4,7 @@
 
 Name:      librabbitmq
 Version:   0.9.0
-Release:   4
+Release:   5
 Summary:   The AMQP client library
 License:   MIT
 URL:       https://github.com/alanxz/rabbitmq-c
@@ -14,7 +14,7 @@ Patch0000: CVE-2019-18609.patch
 
 BuildRequires:	cmake > 2.8
 BuildRequires:	popt-devel > 1.14
-BuildRequires:	openssl-devel xmlto git
+BuildRequires:	openssl-devel xmlto git gcc
 Provides:		%{name}-tools
 Obsoletes:		%{name}-tools
 
@@ -67,6 +67,9 @@ make test
 
 
 %changelog
+* Tue Jun 08 2021 wulei <wulei80@huawei.com> - 0.9.0-5
+- fixes failed: No CMAKE_C_COMPILER could be found
+
 * Wed Sep 16 2020 zhanghua <zhanghua40@huawei.com> - 0.9.0-4
 - Fix CVE-2019-18609