ardrabczyk · February 9, 2023 07:28 · Apr 10, 2020 · Apr 10, 2020 · Apr 10, 2020
diff --git a/Makefile b/Makefile
@@ -3,7 +3,7 @@ all:
 	cc -shared -fPIC lib_two.c lib_two.h -o libtwo.so -L. -lone -Wl,-rpath=libs
 	mkdir -p libs
 	mv libone.so libs
-	cc main.c -o main -L. -lc -ltwo -Wl,-rpath=.
+	cc main.c -o main -L. -ltwo -Wl,-rpath=.
 
 clean:
 	rm -f libone.so libone.a libtwo.so main
diff --git a/lib_two.h b/lib_two.h
@@ -1 +1 @@
-void bar(void);
+void bar(void);
diff --git a/Makefile b/Makefile
@@ -0,0 +1,9 @@
+all:
+	cc -shared -fPIC lib_one.c lib_one.h -o libone.so
+	cc -shared -fPIC lib_two.c lib_two.h -o libtwo.so -L. -lone -Wl,-rpath=libs
+	mkdir -p libs
+	mv libone.so libs
+	cc main.c -o main -L. -lc -ltwo -Wl,-rpath=.
+
+clean:
+	rm -f libone.so libone.a libtwo.so main
diff --git a/lib_one.c b/lib_one.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+void foo(void)
+{
+  puts("I'm in foo()");
+}
diff --git a/lib_one.h b/lib_one.h
@@ -0,0 +1 @@
+void foo(void);
diff --git a/lib_two.c b/lib_two.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+void bar(void)
+{
+  puts("I'm in bar()");
+}
diff --git a/lib_two.h b/lib_two.h
@@ -0,0 +1 @@
+void bar(void);
diff --git a/main.c b/main.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "lib_two.h"
+
+int main(void)
+{
+  bar();
+  return EXIT_SUCCESS;
+}