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package/dvb-apps: is not parallel-safe

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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>
This commit is contained in:
Yann E. MORIN
2017-11-27 11:48:55 +01:00
committed by Thomas Petazzoni
parent d8234d4400
commit ba6796c7cc
1 changed files with 1 additions and 1 deletions
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2
package/dvb-apps/dvb-apps.mk
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@@ -27,7 +27,7 @@ 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