Don't use empty source files

When an empty _SOURCES variable is declared, automake will recognize that
only linking is needed.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Tested-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Tested-by: Peter Hutterer <peter.hutterer@who-t.net>

10 files changed, 8 insertions, 36 deletions

diff --git a/dix/.gitignore b/dix/.gitignore
index 63ee76774..c1b4f206b 100644
--- a/dix/.gitignore
+++ b/dix/.gitignore
@@ -1,3 +1,2 @@
 #		Add & Override for this directory and it's subdirectories
-dix.c
 Xserver-dtrace.h
diff --git a/dix/Makefile.am b/dix/Makefile.am
index 543554669..f5af619e3 100644
--- a/dix/Makefile.am
+++ b/dix/Makefile.am
@@ -64,11 +64,9 @@ dtrace-dix.o: $(top_srcdir)/dix/Xserver.d $(am_libdix_la_OBJECTS)
 
 noinst_PROGRAMS = dix.O
 
+dix_O_SOURCES =
 dix.O: dtrace-dix.o $(am_libdix_la_OBJECTS)
 	$(AM_V_GEN)ld -r -o $@ $(am_libdix_la_OBJECTS:%.lo=.libs/%.o)
 endif
 
-dix.c:
-	touch $@
-
-CLEANFILES = dix.c Xserver-dtrace.h
+CLEANFILES = Xserver-dtrace.h
diff --git a/hw/xfree86/.gitignore b/hw/xfree86/.gitignore
index 2ddca49e3..f9b3f4a9f 100644
--- a/hw/xfree86/.gitignore
+++ b/hw/xfree86/.gitignore
@@ -1,4 +1,2 @@
-libxorg.c
 Xorg
-xorg.c
 xorg.conf.example
diff --git a/hw/xfree86/Makefile.am b/hw/xfree86/Makefile.am
index f1a759a27..697571e7f 100644
--- a/hw/xfree86/Makefile.am
+++ b/hw/xfree86/Makefile.am
@@ -38,13 +38,13 @@ DIST_SUBDIRS = common ddc i2c x86emu int10 fbdevhw os-support \
 	       utils doc man
 
 bin_PROGRAMS = Xorg
-Xorg_SOURCES = xorg.c
+Xorg_SOURCES =
 
 AM_CFLAGS = $(DIX_CFLAGS) @XORG_CFLAGS@
 INCLUDES = @XORG_INCS@ 
 
 noinst_LTLIBRARIES = libxorg.la
-libxorg_la_SOURCES = libxorg.c
+libxorg_la_SOURCES =
 libxorg_la_LIBADD = \
             $(XSERVER_LIBS) \
             loader/libloader.la \
@@ -63,18 +63,13 @@ libxorg_la_LIBADD = \
 
 libxorg_la_DEPENDENCIES = $(libxorg_la_LIBADD)
 
-libxorg.c xorg.c:
-	touch $@
-
-DISTCLEANFILES = libxorg.c xorg.c
-
 Xorg_DEPENDENCIES = libxorg.la
 Xorg_LDADD = $(MAIN_LIB) libxorg.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS)
 
 Xorg_LDFLAGS = $(LD_EXPORT_SYMBOLS_FLAG)
 
 BUILT_SOURCES = xorg.conf.example
-DISTCLEANFILES += xorg.conf.example
+DISTCLEANFILES = xorg.conf.example
 EXTRA_DIST = xorgconf.cpp
 
 if SPECIAL_DTRACE_OBJECTS
diff --git a/hw/xfree86/os-support/.gitignore b/hw/xfree86/os-support/.gitignore
deleted file mode 100644
index f2206cdd2..000000000
--- a/hw/xfree86/os-support/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-#		Add & Override for this directory and it's subdirectories
-xorgos.c
diff --git a/hw/xfree86/os-support/Makefile.am b/hw/xfree86/os-support/Makefile.am
index 3af4328ff..348b7ffec 100644
--- a/hw/xfree86/os-support/Makefile.am
+++ b/hw/xfree86/os-support/Makefile.am
@@ -9,18 +9,13 @@ EXTRA_DIST = int10Defines.h xf86OSpriv.h
 # as one library, otherwise libtool will actively defeat your attempts to
 # list them multiple times on the link line.
 noinst_LTLIBRARIES = libxorgos.la
-libxorgos_la_SOURCES = xorgos.c
+libxorgos_la_SOURCES =
 libxorgos_la_LIBADD = @XORG_OS_SUBDIR@/lib@XORG_OS_SUBDIR@.la \
                       bus/libbus.la \
                       misc/libmisc.la
 
 AM_CFLAGS = $(DIX_CFLAGS) 
 
-xorgos.c:
-	touch $@
-
-DISTCLEANFILES = xorgos.c
-
 # FIXME: These don't seem to be used anywhere
 EXTRA_DIST += \
 	shared/bios_devmem.c
diff --git a/os/.gitignore b/os/.gitignore
deleted file mode 100644
index 74b1d142c..000000000
--- a/os/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-#		Add & Override for this directory and it's subdirectories
-os.c
diff --git a/os/Makefile.am b/os/Makefile.am
index 91ca110f4..ef9ecddcf 100644
--- a/os/Makefile.am
+++ b/os/Makefile.am
@@ -51,11 +51,7 @@ dtrace.o: $(top_srcdir)/dix/Xserver.d $(am_libos_la_OBJECTS)
 
 noinst_PROGRAMS = os.O
 
+os_O_SOURCES =
 os.O: dtrace.o $(am_libos_la_OBJECTS)
 	$(AM_V_GEN)ld -r -o $@ dtrace.o .libs/*.o
 endif
-
-os.c:
-	touch $@
-
-CLEANFILES = os.c
diff --git a/test/.gitignore b/test/.gitignore
index 48e8abe24..0e1ed4219 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -1,4 +1,3 @@
-libxservertest.c
 xkb
 input
 xtest
diff --git a/test/Makefile.am b/test/Makefile.am
index 5574e7d1e..29e483a26 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -21,6 +21,7 @@ list_LDADD=$(TEST_LDADD)
 misc_LDADD=$(TEST_LDADD)
 fixes_LDADD=$(TEST_LDADD)
 
+libxservertest_la_SOURCES =
 libxservertest_la_LIBADD = \
             $(XSERVER_LIBS) \
             $(top_builddir)/hw/xfree86/loader/libloader.la \
@@ -39,8 +40,3 @@ libxservertest_la_LIBADD = \
             @XORG_LIBS@
 endif
 endif
-
-CLEANFILES=libxservertest.c
-
-libxservertest.c:
-	touch $@