diff -up shared-mime-info-2.1/xdgmime/Makefile.CFLAGS shared-mime-info-2.1/xdgmime/Makefile
diff -up shared-mime-info-2.1/xdgmime/src/Makefile.CFLAGS shared-mime-info-2.1/xdgmime/src/Makefile
--- shared-mime-info-2.1/xdgmime/src/Makefile.CFLAGS	2020-12-30 03:24:55.000000000 -0600
+++ shared-mime-info-2.1/xdgmime/src/Makefile	2022-02-02 09:37:38.529264264 -0600
@@ -2,7 +2,7 @@
 .PHONY: all clean
 
 C_STD = -std=c99 -D_POSIX_C_SOURCE=200809L
-ALL_CFLAGS = $(C_STD) -c -g -DXDG_PREFIX=xdg_test -DHAVE_MMAP -Wall -Wmissing-prototypes -Wno-sign-compare $(CFLAGS)
+ALL_CFLAGS = $(C_STD) -c -g -DXDG_PREFIX=xdg_test -DHAVE_MMAP $(RPM_OPT_FLAGS) -Wall -Wmissing-prototypes -Wno-sign-compare $(CFLAGS)
 
 .c.o:
         $(CC) $(ALL_CFLAGS) -o $@ $<