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64 lines
2.5 KiB
Diff
64 lines
2.5 KiB
Diff
From 48f7e6d66e2850088b8922024641173776222242 Mon Sep 17 00:00:00 2001
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From: Nick Cao <nickcao@nichi.co>
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Date: Thu, 21 Nov 2024 15:30:00 -0500
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Subject: [PATCH] build: find pre-built heimdal build tools in case of embedded
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heimdal
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This patch fixes the case of finding asn1_compile and compile_et for
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building embedded heimdal, by setting
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--bundled-libraries='!asn1_compile,!compile_et' as configure flags.
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The Heimdal build tools compile_et and asn1_compile are needed *only*
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if we use the embedded heimdal (otherwise we don't build heimdal and
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use headers that have been generated by those tools elsewhere).
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For cross-compilation with embedded heimdal, it is vital to use host build
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tools, and so asn1_compile and compile_et must be supplied and not
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built. One way of doing this would be to set the COMPILE_ET and
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ASN1_COMPILE env vars to the location of supplied binaries. Another way,
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which is more commonly used, is to exclude asn1_compile and compile_et
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from bundled packages via the switch
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-bundled-libraries='!asn1_compile,!compile_et'. When this is done,
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the build script searches the path for those tools and sets the
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ASN1_COMPILE and COMPILE_ET vars accordingly. (this is admittedly
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kind of a round-about way of doing things but this has become the
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de-facto standard amongst embedded distro builders).
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In commit 8061983d4882f3ba3f12da71443b035d7b672eec, this process of
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finding the binaris has been moved to be carried out only in the
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system heimdal case. As explained above, we only need these tools,
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and hence the check, in bundled mode.
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BUG: https://bugzilla.samba.org/show_bug.cgi?id=14164
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Signed-off-by: Uri Simchoni <uri@samba.org>
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Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
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[Bachp: rebased for version 4.15.0]
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[Mats: rebased for version 4.18.5]
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---
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wscript_configure_embedded_heimdal | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/wscript_configure_embedded_heimdal b/wscript_configure_embedded_heimdal
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index 45f47721de..6c5a4bcf01 100644
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--- a/wscript_configure_embedded_heimdal
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+++ b/wscript_configure_embedded_heimdal
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@@ -13,3 +13,14 @@ conf.RECURSE('third_party/heimdal_build')
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# when this will be available also in
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# system libraries...
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conf.define('HAVE_CLIENT_GSS_C_CHANNEL_BOUND_FLAG', 1)
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+
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+def check_system_heimdal_binary(name):
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+ if conf.LIB_MAY_BE_BUNDLED(name):
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+ return False
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+ if not conf.find_program(name, var=name.upper()):
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+ return False
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+ conf.define('USING_SYSTEM_%s' % name.upper(), 1)
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+ return True
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+
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+check_system_heimdal_binary("compile_et")
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+check_system_heimdal_binary("asn1_compile")
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--
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2.47.0
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