move the libtoolize and autoreconf to build.

pcre.spec

@@ -1,6 +1,6 @@
 Name:		pcre
 Version:	8.45
-Release:        1
+Release:        2
 Summary:	Perl Compatible Regular Expressions
 ## Source package only:
 # INSTALL:                  FSFAP
@@ -70,10 +70,10 @@ The %{name}-help package contains doc files for %{name}.
 
 %prep
 %autosetup -n %{name}-%{version} -p1
-libtoolize -cf
-autoreconf -vif
 
 %build
+libtoolize -cf
+autoreconf -vif
 %configure \
 %ifarch riscv64
 	--disable-jit \
@@ -116,6 +116,12 @@ make check VERBOSE=yes
 %{_mandir}/man3/*
 
 %changelog
+* Sat Oct 8 2022 huangduirong <huangduirong@huawei.com> - 8.45-2
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:update the prep of spec
+
 * Tue Feb 8 2022 yangzhuangzhuang <yangzhuangzhuang1@h-partners.com> - 8.45-1
 - update to 8.45