https://bugs.gentoo.org/722600
--- a/Makefile
+++ b/Makefile
@@ -4,2 +3,0 @@
-CC = gcc
-LD = gcc
@@ -8,2 +5,0 @@
-CFLAGS = -O2 -g
-LDFLAGS = -lc
@@ -32 +28 @@
-all: killxa xa uncpk
+all: xa uncpk
@@ -38 +34 @@
-	(cd src && LD=${LD} CC="${CC} ${CFLAGS}" ${MAKE})
+	(cd src && ${MAKE})
@@ -44 +40 @@
-	(cd misc && CC="${CC} ${CFLAGS}" ${MAKE})
+	(cd misc && ${MAKE})
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -5 +5 @@
-CFLAGS =  -O2 -g
+CFLAGS := $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
--- a/src/Makefile
+++ b/src/Makefile
@@ -12 +12 @@
-	${LD} -o ../xa ${OBJ} ${LDFLAGS}
+	${CC} ${LDFLAGS} -o ../xa ${OBJ}