pyenv/src/Makefile

SHOBJ_LDFLAGS = -dynamiclib -current_version 1.0

.c.o:
	$(CC) $(CFLAGS) -c -o $@ $<

../libexec/rbenv-realpath.dylib: realpath.o
	$(CC) $(CFLAGS) $(SHOBJ_LDFLAGS) -o $@ realpath.o

clean:
	rm -f *.o ../libexec/*.dylib
Speed up `realpath()` with dynamically loaded C extension On systems that support both C compiling and dynamic loading, we can speed up `realpath()` (where most time in rbenv is spent) by replacing it with a dynamically loaded bash builtin. When `make -C src` is called in the project's root, `libexec/rbenv-realpath.dylib` will be created. If it exists, rbenv will attempt to load it as a builtin command. If it fails, execution will fall back to the old `realpath()` shell function. 2014-01-03 21:25:18 +01:00			`SHOBJ_LDFLAGS = -dynamiclib -current_version 1.0`

			`.c.o:`
			`$(CC) $(CFLAGS) -c -o $@ $<`

			`../libexec/rbenv-realpath.dylib: realpath.o`
			`$(CC) $(CFLAGS) $(SHOBJ_LDFLAGS) -o $@ realpath.o`

			`clean:`
			`rm -f .o ../libexec/.dylib`