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Fixes:
http://autobuild.buildroot.net/results/62a/62af25aace6b17492135e3567f3fa14cc05fef75/
http://autobuild.buildroot.net/results/043/043e23a8a1575f249d4654e2ce5f4a24e29d080a/
http://autobuild.buildroot.net/results/c6f/c6f1f7eef34025f736e35b5714029f5190bcb648/
http://autobuild.buildroot.net/results/bc4/bc4beb415491fdfb65639c0d51ae75a1789c68dd/
And many others.
Help2man expects to be able to run utilities on the build machine to grab
--help output which doesn't work when cross compiling, so disable it.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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Fixes
http://autobuild.buildroot.net/results/235/235cade242ce3bcd583c57575a3612b811fa6e89/
http://autobuild.buildroot.net/results/529/5298118b20f5e0c4c38104411d979e1c17cca04b/
http://autobuild.buildroot.net/results/773/773c53c9c7d422b319dc0d9196426cae06d81c14/
http://autobuild.buildroot.net/results/41e/41eb1936c3afe329d1321f5a0f071db098b2fb37/
And many others.
When mp4v2 is configured with --disable-debug (which the infrastructure will
pass unless BR2_ENABLE_DEBUG is enabled) then the configure script tries to
filter out any -g* debugging flags with the following logic:
if test "$enable_debug" = "no"; then
changequote(<<,>>)dnl
if test "$GCC" = "yes"; then
CFLAGS=`echo "$CFLAGS" | sed -e 's/-g[^ ]*[ ]*//' -e 's/^ //' -e 's/ $//'`
fi
if test "$GXX" = "yes"; then
CXXFLAGS=`echo "$CXXFLAGS" | sed -e 's/-g[^ ]*[ ]*//' -e 's/^ //' -e 's/ $//'`
fi
changequote([,])dnl
fi
This logic is unfortunately buggy as it also strips up arguments like
-mfloat-gprs=double breaking the build when the powerpc SPE variants are
-used.
Instead of fixing the sed invocation we can simply pass --enable-debug to
configure as the debugging flag is not used for anything else.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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[Thomas: use --enable-largefile/--disable-largefile as appropriate.]
Signed-off-by: Jörg Krause <jkrause@posteo.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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