File 0001-build-ICU-must-appear-as-Requires-in-pkgco... of Package libical

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File 0001-build-ICU-must-appear-as-Requires-in-pkgconfig.patch of Package libical

From 101a29ef57341a786012eb07dcfcec5c597f4493 Mon Sep 17 00:00:00 2001
X-Backport: Rediff for 2.0.0
From: Jan Engelhardt <jengelh@inai.de>
Date: Mon, 3 Oct 2016 10:25:00 +0200
Subject: [PATCH] build: ICU must appear as Requires in pkgconfig
References: https://github.com/libical/libical/pull/244

libical.pc specifies -licu-i18n in its Libs: field,
but no Requires: icu-i18n. As a result, the automatic dependency
generator in Linux distributions won't see the ICU requirement,
won't install it, and builds of secondary software fails.

$ gcc icalthing.c `pkg-config libical --cflags --libs`
[...]
gcc: error: /usr/lib64/libicuuc.so: No such file or directory

Move ICU from Libs to Requires, so the dependency scanner can do its
job. Specifically move it to Requires.private, since specifying -licu*
is not normally needed when libical is a shared library since it
already has it recorded in the ELF.
---
 libical.pc.in |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Index: libical-2.0.0/libical.pc.in
===================================================================
--- libical-2.0.0.orig/libical.pc.in
+++ libical-2.0.0/libical.pc.in
@@ -2,11 +2,11 @@ prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
 includedir=@includedir@
-threadslib=@PTHREAD_LIBS@
-iculib=@ICU_LIBRARIES@ @ICU_I18N_LIBRARIES@
 
 Name: libical
 Description: An implementation of basic iCAL protocols
 Version: @VERSION@
-Libs: -L${libdir} -lical -licalss -licalvcal ${threadslib} ${iculib}
+Libs: -L${libdir} -lical -licalss -licalvcal
+Libs.private: @PTHREAD_LIBS@
+Requires.private: icu-i18n
 Cflags: -I${includedir}

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File 0001-build-ICU-must-appear-as-Requires-in-pkgconfig.patch of Package libical

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