gpm: fixes build error when makeinfo is not installed on host

Tested with: make gpm MAKEINFO=no
Should fix http://autobuild.buildroot.net/results/fbf/fbf42eac7cf09b2f3fc93fa2134ddefcb1beea2f/build-end.log
Thanks to Romain Naour for pointing out the problem.

Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/gpm/gpm.mk b/package/gpm/gpm.mk
index 6fd5a3fa2c788112120545f3945ae944fb063972..296966addc8561e2376b430341bfbdd354ade6be 100644 (file)
--- a/package/gpm/gpm.mk
+++ b/package/gpm/gpm.mk
@@ -32,6 +32,15 @@ GPM_POST_PATCH_HOOKS += GPM_RUN_AUTOGEN
 
 GPM_DEPENDENCIES += host-automake host-autoconf host-libtool
 
+# gpm tries to build/install .info doc even if makeinfo isn't installed on the
+# host, so we have to disable global doc installation to prevent autobuild
+# errors.
+define GPM_DISABLE_DOC_INSTALL
+       $(SED) 's/SUBDIRS = src doc contrib/SUBDIRS = src contrib/' \
+               $(@D)/Makefile.in
+endef
+GPM_POST_PATCH_HOOKS += GPM_DISABLE_DOC_INSTALL
+
 ifeq ($(BR2_PACKAGE_GPM_INSTALL_TEST_TOOLS),)
 define GPM_REMOVE_TEST_TOOLS_FROM_TARGET
        for tools in mev hltest mouse-test display-buttons \