[SPEC] Enable-languages uses variables

In enable-languages, switch non-default languages to use variables

gcc.spec

@@ -61,7 +61,7 @@
 Summary: Various compilers (C, C++, Objective-C, ...)
 Name: gcc
 Version: %{gcc_version}
-Release: 25
+Release: 26
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
 URL: https://gcc.gnu.org
 
@@ -812,7 +812,7 @@ CC="$CC" CFLAGS="$OPT_FLAGS" \
 	   --enable-shared --enable-threads=posix --enable-checking=release \
 	   --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions \
 	   --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu \
-	   --enable-languages=c,c++,objc,obj-c++,fortran,lto --enable-plugin \
+	   --enable-languages=c,c++,fortran${enablelobjc}${enablelada}${enablelgo}${enableld},lto --enable-plugin \
 	   --enable-initfini-array --disable-libgcj --without-isl --without-cloog \
 	   --enable-gnu-indirect-function --build=%{gcc_target_platform} \
 	   --with-stage1-ldflags="$OPT_LDFLAGS" \
@@ -2772,6 +2772,12 @@ end
 %doc rpm.doc/changelogs/libcc1/ChangeLog*
 
 %changelog
+* Fri Mar 24 2023 huangxiaoquan <huangxiaoquan1@huawei.com> - 10.3.1-26
+- Type:SPEC
+- ID:NA
+- SUG:NA
+- DESC:Enable-languages uses variables
+
 * Mon Mar 20 2023 huangxiaoquan <huangxiaoquan1@huawei.com> - 10.3.1-25
 - Type:Revert
 - ID:NA