components/samba/patches/sun-cc-build.patch
author Jiri Sasek <Jiri.Sasek@Oracle.COM>
Wed, 27 Jan 2016 18:45:20 -0800
changeset 5398 f499dad29f21
parent 5222 8298df727253
permissions -rw-r--r--
22662663 samba: Uprev to 4.1.22 22526544 problem in UTILITY/SAMBA 22526597 problem in UTILITY/SAMBA 22526577 problem in UTILITY/SAMBA
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gcc allows to build 'empty' shared libraries (with no sources):
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$ gcc -shared -o a.so -lz
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Sun CC does not have this ability. Samba guys tried to workaround it by
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http://git.samba.org/?p=anatoliy/anatoliy.git;a=commitdiff_plain;h=65743f932b511db009655847e77288c95c0aa525
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The workaround adds - to the end of the command line. That does not seem to
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work too. So Instead of that I am creating small C source file which will be
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used as a base of the 'empty' libraries.
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see: https://bugzilla.samba.org/show_bug.cgi?id=10630
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--- samba-4.1.7/empty.c	2014-05-23 05:54:51.696077316 -0700
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+++ samba-4.1.7/empty.c	2014-05-23 04:35:47.190194034 -0700
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@@ -0,0 +1 @@
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+static int some_unused_variable_for_waf_build_with_sun_cc = 0;
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--- samba-4.1.7/source4/librpc/wscript_build	2014-06-03 15:22:35.884858404 -0700
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+++ samba-4.1.7/source4/librpc/wscript_build	2014-06-03 15:01:45.303523288 -0700
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@@ -101,7 +101,7 @@ bld.SAMBA_SUBSYSTEM('RPC_NDR_WINBIND',
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 bld.SAMBA_LIBRARY('dcerpc-samr',
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-	source='',
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+	source='../../empty.c',
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 	pc_files='dcerpc_samr.pc',
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 	vnum='0.0.1',
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 	public_deps='dcerpc ndr-standard RPC_NDR_SAMR',
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@@ -111,7 +111,7 @@ bld.SAMBA_LIBRARY('dcerpc-samr',
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 bld.SAMBA_LIBRARY('dcerpc-atsvc',
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-	source='',
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+	source='../../empty.c',
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 	pc_files='dcerpc_atsvc.pc',
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 	vnum='0.0.1',
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 	public_deps='dcerpc ndr-standard RPC_NDR_ATSVC',