build-sys: make gtk-doc dependency optional

[elogind.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index 13c4ed1699b6fee05fa7bf133d9467a7d66c9ecf..e8172bc51460ae18a0b1c9c8c3ce394975278579 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -1276,8 +1276,10 @@ EXTRA_DIST += \
        src/libsystemd-daemon/libsystemd-daemon.sym
 
 # ------------------------------------------------------------------------------
+if ENABLE_GTK_DOC
 SUBDIRS += \
        docs/libudev
+endif
 
 include_HEADERS += \
        src/libudev/libudev.h
@@ -1625,8 +1627,10 @@ dist_udevrules_DATA += \
 
 # ------------------------------------------------------------------------------
 if ENABLE_GUDEV
+if ENABLE_GTK_DOC
 SUBDIRS += \
        docs/gudev
+endif
 
 libgudev_includedir = \
        $(includedir)/gudev-1.0/gudev