40 lines
1.5 KiB
Diff
40 lines
1.5 KiB
Diff
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Fix pthread detection
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configure.in always calls AC_CHECK_COMP_OPT(pthread) which succeeds with the
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toolchain used although it does not contain thread support:
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checking for mutex_lock in -lthread ... no
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checking for pthread_mutex_lock in -lpthread... no
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checking for pthread_mutex_lock in -lc... no
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checking if compiler accepts -pthread... yes
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checking for pthread_mutex_lock in -lc... no
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checking for pthread_mutex_lock in -lpthread... no
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This positive configure check leads to
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CFLAGS="$CFLAGS -pthread"
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in ./configure, line 15757 which causes a compilation bug
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/home/br/br4/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/4.8.3/../../../../arm-buildroot-linux-uclibcgnueab
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using this defconfig
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http://autobuild.buildroot.net/results/e86/e86e97ff7887f1bdc6bf913498392ff50f56ea88/defconfig
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This patch disables the freebsd-only code path. Patching configure directly
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prevents the need for autoreconf.
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Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
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diff -uNr unixODBC-2.3.2.org/configure unixODBC-2.3.2/configure
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--- unixODBC-2.3.2.org/configure 2013-10-08 10:56:03.000000000 +0200
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+++ unixODBC-2.3.2/configure 2015-03-13 21:19:59.210429211 +0100
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@@ -15746,7 +15746,7 @@
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fi
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- if test "x$gotthread" = "xno"; then
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+ if test "x$gotthread" = "xnot_needed_for_buildroot"; then
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if test "x$ac_cv_c_compiler_gnu" = "xyes"; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -pthread" >&5
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$as_echo_n "checking if compiler accepts -pthread... " >&6; }
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