Install the archive libipc.a by default.

build.zig

@@ -1,6 +1,6 @@
 const std = @import("std");
 
-const VERSION = "0.1.0";
+const VERSION = "0.1.1";
 
 // Although this function looks imperative, note that its job is to
 // declaratively construct a build graph that will be executed by an external

ipc.pc

@@ -3,6 +3,6 @@ libdir=/usr/local/lib
 
 Name: LibIPC
 Description: The simplest Inter Process Communication library
-Version: 0.1.0
+Version: 0.1.1
 Libs: -L${libdir} -lipc
 Cflags: -I${includedir}

libipc.h

@@ -41,8 +41,9 @@ int ipc_close_all (void* ctx);
 int ipc_add_external (void* ctx, int newfd);
 int ipc_add_switch (void* ctx, int fd1, int fd2);
 
+// Returned "char" is a cb_event_types enum.
 int ipc_set_switch_callbacks (void* ctx, int fd
-  , enum cb_event_types (*in (int orig, const char *payload, uint32_t *mlen))
+  , char (*in (int orig, const char *payload, uint32_t *mlen))
-  , enum cb_event_types (*out(int dest,       char *payload, uint32_t  mlen)));
+  , char (*out(int dest,       char *payload, uint32_t  mlen)));
 
 #endif

makefile

@@ -20,6 +20,7 @@ install-pkgconfig:
 	install -m 0644 ipc.pc $(PKGCONFIGDIR)
 install-library:
 	[ -d $(LIBDIR) ] || install -m 0755 -d $(LIBDIR)
+	install -m 0644 zig-out/lib/libipc.a $(LIBDIR)
 	install -m 0644 zig-out/lib/libipc.so $(LIBDIR)
 install-header:
 	[ -d $(INCLUDEDIR) ] || install -m 0755 -d $(INCLUDEDIR)