package/dvb-apps: is not parallel-safe

This is invisible because the timings make it excessively difficult to
hit, but the Makefile is inherently flawed for parallel build, as it
contains:

    $(objects): atsc_psip_section.c atsc_psip_section.h

    atsc_psip_section.c atsc_psip_section.h:
        perl section_generate.pl atsc_psip_section.pl

and the perl script section_generate.pl will create both the .c and .h
files in one go, but given the construct above, there can be two such
script that run in parallel, which can clobber the generated .c and/or
.h files.

So, make dvb-apps a MAKE1 package.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
(cherry picked from commit ba6796c7ccb856fc34a7983c9ac031168f1e0b65)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/dvb-apps/dvb-apps.mk b/package/dvb-apps/dvb-apps.mk
index 8ba1501d5c1cf6ea008682cdd1c959b306ab4aa0..95af87f10efa3eeb153b4651c33bbc974c3f3311 100644 (file)
--- a/package/dvb-apps/dvb-apps.mk
+++ b/package/dvb-apps/dvb-apps.mk
@@ -25,7 +25,7 @@ DVB_APPS_INSTALL_STAGING = YES
 
 define DVB_APPS_BUILD_CMDS
        $(TARGET_CONFIGURE_OPTS) LDLIBS="$(DVB_APPS_LDLIBS)" \
-               $(MAKE) -C $(@D) CROSS_ROOT=$(STAGING_DIR) \
+               $(MAKE1) -C $(@D) CROSS_ROOT=$(STAGING_DIR) \
                $(DVB_APPS_MAKE_OPTS)
 endef