--- Makefile.orig	2024-02-24 23:10:18 UTC
+++ Makefile
@@ -1,8 +1,8 @@
 # Makefile for The PCI Utilities
 # (c) 1998--2024 Martin Mares <mj@ucw.cz>
 
-OPT=-O2
-CFLAGS=$(OPT) -Wall -W -Wno-parentheses -Wstrict-prototypes -Wmissing-prototypes
+#OPT=-O2
+CFLAGS+=$(OPT) -Wall -W -Wno-parentheses -Wstrict-prototypes -Wmissing-prototypes
 
 VERSION=3.11.1
 DATE=2024-02-25
@@ -32,11 +32,11 @@ ABI_VERSION=3
 ABI_VERSION=3
 
 # Installation directories
-PREFIX=/usr/local
+#PREFIX=/usr/local
 BINDIR=$(PREFIX)/bin
 SBINDIR=$(PREFIX)/sbin
 SHAREDIR=$(PREFIX)/share
-IDSDIR=$(SHAREDIR)
+IDSDIR=$(SHAREDIR)/pciids
 MANDIR:=$(shell if [ -d $(PREFIX)/share/man ] ; then echo $(PREFIX)/share/man ; else echo $(PREFIX)/man ; fi)
 INCDIR=$(PREFIX)/include
 LIBDIR=$(PREFIX)/lib
@@ -48,9 +48,9 @@ STRIP+=--strip-program $(CROSS_COMPILE)strip
 STRIP=-s
 ifdef CROSS_COMPILE
 STRIP+=--strip-program $(CROSS_COMPILE)strip
-CC=$(CROSS_COMPILE)gcc
+CC?=$(CROSS_COMPILE)gcc
 else
-CC=cc
+CC?=cc
 endif
 AR=$(CROSS_COMPILE)ar
 RANLIB=$(CROSS_COMPILE)ranlib
@@ -73,7 +73,7 @@ export
 
 export
 
-all: lib/$(PCIIMPLIB) lspci$(EXEEXT) setpci$(EXEEXT) example$(EXEEXT) lspci.8 setpci.8 pcilib.7 pci.ids.5 update-pciids update-pciids.8 $(PCI_IDS) pcilmr$(EXEEXT) pcilmr.8
+all: lspci$(EXEEXT) setpci$(EXEEXT) example$(EXEEXT) lspci.8 setpci.8 pcilib.7 pci.ids.5 update-pciids update-pciids.8 $(PCI_IDS) pcilmr$(EXEEXT) pcilmr.8
 
 lib/$(PCIIMPLIB): $(PCIINC) force
 	$(MAKE) -C lib all
@@ -89,8 +89,8 @@ endif
 COMMON+=compat/getopt.o
 endif
 
-lspci$(EXEEXT): lspci.o ls-vpd.o ls-caps.o ls-caps-vendor.o ls-ecaps.o ls-kernel.o ls-tree.o ls-map.o $(COMMON) lib/$(PCIIMPLIB)
-setpci$(EXEEXT): setpci.o $(COMMON) lib/$(PCIIMPLIB)
+lspci$(EXEEXT): lspci.o ls-vpd.o ls-caps.o ls-caps-vendor.o ls-ecaps.o ls-kernel.o ls-tree.o ls-map.o $(COMMON)
+setpci$(EXEEXT): setpci.o $(COMMON)
 
 LSPCIINC=lspci.h $(UTILINC)
 lspci.o: lspci.c $(LSPCIINC)
@@ -113,7 +113,7 @@ update-pciids: update-pciids.sh
 	chmod +x $@
 
 # The example of use of libpci
-example$(EXEEXT): example.o lib/$(PCIIMPLIB)
+example$(EXEEXT): example.o
 example.o: example.c $(PCIINC)
 
 $(LMROBJS) pcilmr.o: override CFLAGS+=-I .