1 files changed, 3 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index b146099..ea18ed1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,13 @@
+PKG_CONFIG ?= pkg-config
 TARGET=xlnch
 PREFIX?=/usr/local
 MANUALS=$(PREFIX)/share/man
 SRC=*.c
 CC=gcc
-CFLAGS=-D_GNU_SOURCE -std=c99 -pedantic
+CFLAGS=-Wall $(shell $(PKG_CONFIG) --cflags gtk4)
 REL_FLAGS=-O3
 DBG_FLAGS=-Wall -g3
-LIBS=-l X11
+LIBS=$(shell $(PKG_CONFIG) --libs gtk4)
 
 make: $(SRC)
 	$(CC) $(REL_FLAGS) $(CFLAGS) -o $(TARGET) $^ $(LIBS)