Set install name in `LIBFLAGS`

My previous PR (#16) deliberately set the install name at install time
instead of at build time, since this is the correct time to determine
the library's install name.

However, if you prefer to do this during build time instead, then there
is no need to call `install_name_tool`. We can pass the appropriate
flags to the linker instead.

3 files changed, 2 insertions, 6 deletions

diff --git a/Makefile b/Makefile
index 4f26280..a6aa425 100644
--- a/Makefile
+++ b/Makefile
@@ -139,7 +139,6 @@ $(OBJ): $(HDR)
 
 libkeccak.$(LIBEXT): $(OBJ)
 	$(CC) $(LIBFLAGS) -o $@ $(OBJ) $(LDFLAGS)
-	$(FIX_INSTALL_NAME)
 
 libkeccak.a: $(OBJ)
 	-rm -f -- $@
diff --git a/linux.mk b/linux.mk
index d617684..c9f74a0 100644
--- a/linux.mk
+++ b/linux.mk
@@ -3,5 +3,3 @@ LIBFLAGS = -shared -Wl,-soname,libkeccak.$(LIBEXT).$(LIB_MAJOR)
 
 LIBMAJOREXT = $(LIBEXT).$(LIB_MAJOR)
 LIBMINOREXT = $(LIBEXT).$(LIB_VERSION)
-
-FIX_INSTALL_NAME = :
diff --git a/macos.mk b/macos.mk
index 25c308b..58afc20 100644
--- a/macos.mk
+++ b/macos.mk
@@ -1,7 +1,6 @@
 LIBEXT = dylib
-LIBFLAGS = -dynamiclib -Wl,-compatibility_version,$(LIB_MAJOR) -Wl,-current_version,$(LIB_VERSION)
+LIBFLAGS = -dynamiclib -Wl,-install_name,"$(PREFIX)/lib/libkeccak.$(LIBMAJOREXT)" \
+		   -Wl,-compatibility_version,$(LIB_MAJOR) -Wl,-current_version,$(LIB_VERSION)
 
 LIBMAJOREXT = $(LIB_MAJOR).$(LIBEXT)
 LIBMINOREXT = $(LIB_VERSION).$(LIBEXT)
-
-FIX_INSTALL_NAME = install_name_tool -id "$(PREFIX)/lib/libkeccak.$(LIBMAJOREXT)" "libkeccak.$(LIBEXT)"