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New: host-python build hangs compiling getbuildinfo.o

Buildroot bugzilla at busybox.net 1 participant 7 messages Jan 16, 2015 – Sep 18, 2016

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#0 lore raw

https://bugs.busybox.net/show_bug.cgi?id=7802

Summary: host-python build hangs compiling getbuildinfo.o
Product: buildroot
Version: 2014.11
Platform: PC
OS/Version: Linux
Status: NEW
Severity: blocker
Priority: P5
Component: Other
AssignedTo: unassigned at buildroot.uclibc.org
ReportedBy: codehero at gmail.com
CC: buildroot at uclibc.org
Estimated Hours: 0.0

Created attachment 5810
--> https://bugs.busybox.net/attachment.cgi?id=5810
kos_tom's patch to disable hg and svn build info tags

When building the host python, hg or svn is invoked to create build info tags. This can result in a socket hang, blocking compilation from completion.

The solution, as determined by kos_tom on #buildroot (THANK YOU), was to disable hg and svn from python's automake.

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#1 lore raw

[Buildroot] [Bug 7802] host-python build hangs compiling getbuildinfo.o

https://bugs.busybox.net/show_bug.cgi?id=7802

--- Comment #1 from Thomas Petazzoni <[email protected]> 2015-01-16 21:32:47 UTC --- Here is the quick patch I came up with:

package/python/python.mk +6 -2
index 4a3e71c..5791d4b 100644
@@ -40,7 +40,9 @@ HOST_PYTHON_CONF_OPTS +=      \
 # This is needed because libpython may be installed at the same time that
 # python is called.
 HOST_PYTHON_CONF_ENV += \
-       LDFLAGS="$(HOST_LDFLAGS) -Wl,--enable-new-dtags"
+       LDFLAGS="$(HOST_LDFLAGS) -Wl,--enable-new-dtags" \
+       ac_cv_prog_HAS_HG=/bin/false \
+       ac_cv_prog_SVNVERSION=/bin/false
 
 # Building host python in parallel sometimes triggers a "Bus error"
 # during the execution of "./python setup.py build" in the

@@ -130,7 +132,9 @@ PYTHON_CONF_ENV += \
        ac_cv_have_long_long_format=yes \
        ac_cv_file__dev_ptmx=yes \
        ac_cv_file__dev_ptc=yes \
-       ac_cv_working_tzset=yes
+       ac_cv_working_tzset=yes \
+       ac_cv_prog_HAS_HG=/bin/false \
+       ac_cv_prog_SVNVERSION=/bin/false
 
 PYTHON_CONF_OPTS += \
        --without-cxx-main      \
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#2 lore raw

[Buildroot] [Bug 7802] host-python build hangs compiling getbuildinfo.o

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=7802

cory42080 at gmail.com changed:

What |Removed |Added
----------------------------------------------------------------------------

           Priority|P5                          |P1
                 CC|                            |busybox-cvs at busybox.net
          Component|Other                       |Other
            Version|2014.11                     |1.22.x
         AssignedTo|unassigned at buildroot.uclibc |unassigned at busybox.net
                   |.org                        |
            Product|buildroot                   |Busybox
           Severity|blocker                     |normal
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#3 lore raw

[Buildroot] [Bug 7802] host-python build hangs compiling getbuildinfo.o

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=7802

Bernhard Reutner-Fischer <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

          Component|Other                       |Other
            Version|1.22.x                      |2014.11
         AssignedTo|unassigned at busybox.net      |unassigned at buildroot.uclibc
                   |                            |.org
            Product|Busybox                     |buildroot
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#4 lore raw

[Buildroot] [Bug 7802] host-python build hangs compiling getbuildinfo.o

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=7802

Bernhard Reutner-Fischer <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------
Priority|P1 |P5
CC|busybox-cvs at busybox.net |

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#5 lore raw

[Buildroot] [Bug 7802] host-python build hangs compiling getbuildinfo.o

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=7802

--- Comment #2 from Thomas Petazzoni <[email protected]> --- I've submitted two patches to fix this:
https://patchwork.ozlabs.org/patch/664681/ and
https://patchwork.ozlabs.org/patch/664680/.

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#6 lore raw

[Buildroot] [Bug 7802] host-python build hangs compiling getbuildinfo.o

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=7802

Thomas Petazzoni <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Thomas Petazzoni <[email protected]> --- Fixed by
https://git.buildroot.org/buildroot/commit/?id=d0d9ba275a89cf3c71eda822d5ebf30c348ec6c7
and
https://git.buildroot.org/buildroot/commit/?id=4f76d86d998e7a13e7bfa32238bcd217fbc96a42.

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