From 5c660d4f018675f2395bc010a5c9f2f5b2b63fbc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Wed, 6 Mar 2024 02:12:06 +0100
Subject: DEB tqt3: Change the library package name in case of incompatible ABI
 for 64-bit time_t.
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Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
---
 ubuntu/_base/dependencies/tqt3/debian/rules | 43 +++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 3 deletions(-)

(limited to 'ubuntu')

diff --git a/ubuntu/_base/dependencies/tqt3/debian/rules b/ubuntu/_base/dependencies/tqt3/debian/rules
index 6f488ad1b..36a8cc408 100755
--- a/ubuntu/_base/dependencies/tqt3/debian/rules
+++ b/ubuntu/_base/dependencies/tqt3/debian/rules
@@ -25,6 +25,13 @@ DEB_HOST_ARCH		?= $(shell dpkg-architecture -qDEB_HOST_ARCH)
 DEB_HOST_ARCH_CPU	?= $(shell dpkg-architecture -qDEB_HOST_ARCH_CPU)
 DEB_HOST_MULTIARCH	?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
 
+DEB_TIME64_API		= $(shell echo | cc $(dpkg-buildflags --get CPPFLAGS) -dM -E -x c++ - | grep -q "_TIME_BITS 64" && echo true || false)
+ifeq ($(DEB_TIME64_API),true)
+DEB_TIME64_SUFFIX	= -t64
+else
+DEB_TIME64_SUFFIX	=
+endif
+
 # Honour "parallel=N" option of DEB_BUILD_OPTIONS.  Comment out to
 # never build in parallel, regardless of DEB_BUILD_OPTIONS.
 DEB_BUILD_PARALLEL ?= true
@@ -44,7 +51,7 @@ endif #hurd
 
 # build variables (directorys)
 DEBIAN = $(shell pwd)/debian
-P_LIBS = $(DEBIAN)/libtqt3-mt
+P_LIBS = $(DEBIAN)/libtqt3-mt$(DEB_TIME64_SUFFIX)
 P_DOC = $(DEBIAN)/tqt3-doc
 P_APPSDEV = $(DEBIAN)/tqt3-apps-dev
 P_HEADERS = $(DEBIAN)/libtqt3-headers
@@ -139,6 +146,22 @@ endif
 
 post-patches::
 	dh_testdir
+ifeq ($(DEB_TIME64_API),true)
+	# update library package name for TIME64 ABI
+	ls -d debian/* | \
+	grep -E "/libtqt3-mt\." | \
+	grep -v "\.t64$$" | \
+	while read a; do \
+	    [ -d $$a ] || [ -f $$a.t64 ] || \
+	    (cp -a $$a debian/libtqt3-mt$(DEB_TIME64_SUFFIX).$${a##*.} && mv $$a $$a.t64); \
+	done
+	[ -f debian/control.t64 ] || \
+	sed -i.t64 \
+	    -e "s/^\\(Package: libtqt3-mt\\)$$/\\1$(DEB_TIME64_SUFFIX)/" \
+	    -e "s/^\\(Replaces\\|Breaks\\): \\(libtqt3-mt\\)\\( \|$$\)/\\1: \\2, \\2$(DEB_TIME64_SUFFIX)\\3/" \
+	    -e "s/\\(libtqt3-mt\\) (=/\\1$(DEB_TIME64_SUFFIX) (=/" \
+	    debian/control
+endif
 
 build build-arch: libqt-thread-stamp
 build-indep:
@@ -224,6 +247,20 @@ clean::
 
 	dh_clean
 
+ifeq ($(DEB_TIME64_API),true)
+	# revert library package name for TIME64 ABI
+	ls -d debian/* | \
+	grep -E "\.t64$$" | \
+	while read a; do \
+	    mv $$a $${a%.t64}; \
+	done
+	ls -d debian/* | \
+	grep -E "/libtqt3-mt$(DEB_TIME64_SUFFIX)\." | \
+	xargs -r rm
+	[ ! -f debian/control.t64 ] || \
+	mv debian/control.t64 debian/control
+endif
+
 install: build
 
 	dh_testdir
@@ -423,7 +460,7 @@ binary-arch: build install
 	dh_link -ptqt3-dev-tools usr/share/tqt3/doc/html usr/share/doc/tqt3-dev-tools/html
 
 	# copy README.Debian
-	for a in libtqt3-mt-dev libtqt3-mt tqt3-doc; do install -D `pwd`/debian/README.Debian `pwd`/debian/"$$a"/usr/share/doc/"$$a"/README.Debian; done
+	for a in libtqt3-mt-dev libtqt3-mt$(DEB_TIME64_SUFFIX) tqt3-doc; do install -D `pwd`/debian/README.Debian `pwd`/debian/"$$a"/usr/share/doc/"$$a"/README.Debian; done
 
 	# install the qmake binary
 	rm -rf `pwd`/debian/tqt3-dev-tools/usr/bin/tqmake
@@ -460,7 +497,7 @@ binary-arch: build install
 	dh_makeshlibs -a $(IBASE) -V
 	dh_installdeb -a $(IBASE)
 	dh_perl -a $(IBASE)
-	dh_shlibdeps -a $(IBASE) -l`pwd`/debian/libtqt3-mt/usr/lib
+	dh_shlibdeps -a $(IBASE) -l`pwd`/debian/libtqt3-mt$(DEB_TIME64_SUFFIX)/usr/lib
 
 	# fix shlibdeps madness
 	for a in `find debian/ -name '*.substvars'`; do cat "$$a" | sed 's/, xlibs (>> 4.1.0)//g' > "$$a".new &&  mv "$$a.new" "$$a"; done
-- 
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