![Thomas Petazzoni](/assets/img/avatar_default.png)
For some odd reason, the new pkg-config 1.5.3 changed the behavior of "pkg-config --version": as soon as another argument than "--version" is passed, the code assumes the user wanted to run "--modversion" instead. Sadly, this breaks badly with our pkg-config wrapper that unconditionally passes --static to pkg-config when BR2_STATIC_LIBS=y. When ffmpeg calls "pkg-config --version" to test if pkg-config is available and functional, it's actually "pkg-config --static --version" that gets executed. pkg-config assumes that the user wanted to use --modversion and bails out with an error. This causes a build failure of ffmpeg in BR2_STATIC_LIBS=y configuration. This misbehavior of pkg-config has been reported upstream at https://git.dereferenced.org/pkgconf/pkgconf/issues/19, but until it gets fixed, we work around the issue by reverting the commit that does the "hey let's assume you're using --modversion if --version is passed with more than one argument". Fixes: http://autobuild.buildroot.net/results/ed82a95e1866ea2caadbb3433b2a255b2cf621d2/ (and plenty of other ffmpeg + BR2_STATIC_LIBS=y build failures) Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
46 lines
1.3 KiB
Diff
46 lines
1.3 KiB
Diff
From 4ccef40918a539905a2951bfb81cf8dba4a245c6 Mon Sep 17 00:00:00 2001
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From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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Date: Wed, 2 Jan 2019 18:15:50 +0100
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Subject: [PATCH] Revert "main: assume --modversion insted of --version if
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other flags or module names are provided"
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This reverts commit 12a0eb124cea85586e57f33c91a1e4c73459eef6, as it
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causes pkg-config to assume --modversion is used when something as
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simple as 'pkg-config --static --version' is used, leading to a
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failure instead of the expected behavior: the one of "pkg-config
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--version".
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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---
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cli/main.c | 14 ++------------
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1 file changed, 2 insertions(+), 12 deletions(-)
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diff --git a/cli/main.c b/cli/main.c
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index b52cc85..c5acc10 100644
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--- a/cli/main.c
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+++ b/cli/main.c
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@@ -955,18 +955,8 @@ main(int argc, char *argv[])
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if ((want_flags & PKG_VERSION) == PKG_VERSION)
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{
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- if (argc > 2)
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- {
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- fprintf(stderr, "%s: --version specified with other options or module names, assuming --modversion.\n", argv[0]);
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-
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- want_flags &= ~PKG_VERSION;
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- want_flags |= PKG_MODVERSION;
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- }
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- else
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- {
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- version();
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- return EXIT_SUCCESS;
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- }
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+ version();
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+ return EXIT_SUCCESS;
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}
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if ((want_flags & PKG_HELP) == PKG_HELP)
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--
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2.20.1
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