Bug#652854: libdecodeqr: diff for NMU version 0.9.3-6.1
On Fri, 06 Jan 2012 19:57:04 +, peter green wrote: As expected, it still builds for me, and not only on i386 but also on amd64. Peter, do you have any ideas? Not really, when I prepared the patch I think I did so on amd64 and the build failed on the amd64 buildd. Right, and it still builds for me on amd64. All I can think is something else changed in between the time I prepared the patch and the time the buildds built it. Or something in the build environment? * I've looked throught logs a bit and saw a different gcc/g++ version on hurd-i386. * More promising: in my i386 sid cowbuilder chroot, the build succeeds with binutils-gold installed and fails without it. I may (or may not) take another look at this in a day or so. Thanks! Cheers, gregor -- .''`. Homepage: http://info.comodo.priv.at/ - OpenPGP key 0xBB3A68018649AA06 : :' : Debian GNU/Linux user, admin, and developer - http://www.debian.org/ `. `' Member of VIBE!AT SPI, fellow of the Free Software Foundation Europe `- NP: Funny van Dannen: Arbeiterkinderdenkmal signature.asc Description: Digital signature
Bug#652854: libdecodeqr: diff for NMU version 0.9.3-6.1
Or something in the build environment? * I've looked throught logs a bit and saw a different gcc/g++ version on hurd-i386. * More promising: in my i386 sid cowbuilder chroot, the build succeeds with binutils-gold installed and fails without it. heh it's usually the other way round ;) I guess I must have had binutils-gold installed when I was prepping the patch. The problem seems to be wrong ordering of arguments on the linker command line. It seems that with the link options this package uses and with regular ld that if a static library needs symbols provided by another libary* then the libary that needs the symbols must be before the libary providing them on the linker command line. A patch reordering the linking is attatched, please add it to the quilt series. I can confirm that with this patch the package builds with both regular binutils and binutils.gold. *Unfortunately static libraries unlike dynamic libraries do not have an internal dependency list :( Index: libdecodeqr-0.9.3/src/sample/simple/Makefile.in === --- libdecodeqr-0.9.3.orig/src/sample/simple/Makefile.in 2012-01-08 00:09:37.0 + +++ libdecodeqr-0.9.3/src/sample/simple/Makefile.in 2012-01-08 00:09:37.0 + @@ -20,7 +20,7 @@ LIBCV=@LIBCV@ LIBHIGHGUI=@LIBHIGHGUI@ -LIBS=$(LIBHIGHGUI) -lcxcore -ldecodeqr $(LIBCV) +LIBS=-ldecodeqr $(LIBHIGHGUI) -lcxcore $(LIBCV) LDFLAGS=@LDFLAGS@ -L$(LIBDECODEQR_DIR) Index: libdecodeqr-0.9.3/src/sample/webcam/Makefile.in === --- libdecodeqr-0.9.3.orig/src/sample/webcam/Makefile.in 2012-01-08 00:09:37.0 + +++ libdecodeqr-0.9.3/src/sample/webcam/Makefile.in 2012-01-08 00:11:41.0 + @@ -20,7 +20,7 @@ LIBCV=@LIBCV@ LIBHIGHGUI=@LIBHIGHGUI@ -LIBS=$(LIBHIGHGUI) -lcxcore -ldecodeqr $(LIBCV) +LIBS=-ldecodeqr $(LIBHIGHGUI) -lcxcore $(LIBCV) LDFLAGS=@LDFLAGS@ -L$(LIBDECODEQR_DIR)
Bug#652854: libdecodeqr: diff for NMU version 0.9.3-6.1
On Sun, 08 Jan 2012 00:19:17 +, peter green wrote: * More promising: in my i386 sid cowbuilder chroot, the build succeeds with binutils-gold installed and fails without it. heh it's usually the other way round ;) I guess I must have had binutils-gold installed when I was prepping the patch. Yup, me too, in order to work on the usual FTBFS with binutils-gold or --no-add-needed bugs :) A patch reordering the linking is attatched, please add it to the quilt series. I can confirm that with this patch the package builds with both regular binutils and binutils.gold. Thanks a lot! I really appreciate all your bug work in general and this quick fix in particular. Uploaded (after building it with and without -gold too :)) Cheers, gregor -- .''`. Homepage: http://info.comodo.priv.at/ - OpenPGP key 0xBB3A68018649AA06 : :' : Debian GNU/Linux user, admin, and developer - http://www.debian.org/ `. `' Member of VIBE!AT SPI, fellow of the Free Software Foundation Europe `- NP: Supertramp: Listen To Me Please signature.asc Description: Digital signature
Processed: Re: Bug#652854: libdecodeqr: diff for NMU version 0.9.3-6.1
Processing commands for cont...@bugs.debian.org:
reopen 652854
Bug #652854 {Done: gregor herrmann gre...@debian.org} [libdecodeqr]
libdecodeqr FTBFS in unstable configure: error: libcv.la not found.
'reopen' may be inappropriate when a bug has been closed with a version;
you may need to use 'found' to remove fixed versions.
thanks
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Bug#652854: libdecodeqr: diff for NMU version 0.9.3-6.1
reopen 652854 thanks On Wed, 04 Jan 2012 16:15:35 +0100, gregor herrmann wrote: I've prepared an NMU for libdecodeqr (versioned as 0.9.3-6.1) and uploaded it to DELAYED/2. Please feel free to tell me if I should delay it longer. Hm, not the Most Successful NMU Ever, the package FTBFS on almost all architectures: https://buildd.debian.org/status/package.php?p=libdecodeqr As expected, it still builds for me, and not only on i386 but also on amd64. Peter, do you have any ideas? Cheers, gregor -- .''`. Homepage: http://info.comodo.priv.at/ - OpenPGP key ID: 0x8649AA06 : :' : Debian GNU/Linux user, admin, developer - http://www.debian.org/ `. `' Member of VIBE!AT SPI, fellow of Free Software Foundation Europe `-NP: Elvis Presley: Love Me Tender signature.asc Description: Digital signature
Bug#652854: libdecodeqr: diff for NMU version 0.9.3-6.1
gregor herrmann wrote: reopen 652854 thanks On Wed, 04 Jan 2012 16:15:35 +0100, gregor herrmann wrote: I've prepared an NMU for libdecodeqr (versioned as 0.9.3-6.1) and uploaded it to DELAYED/2. Please feel free to tell me if I should delay it longer. Hm, not the Most Successful NMU Ever, the package FTBFS on almost all architectures: https://buildd.debian.org/status/package.php?p=libdecodeqr As expected, it still builds for me, and not only on i386 but also on amd64. Peter, do you have any ideas? Not really, when I prepared the patch I think I did so on amd64 and the build failed on the amd64 buildd. All I can think is something else changed in between the time I prepared the patch and the time the buildds built it. I may (or may not) take another look at this in a day or so. -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#652854: libdecodeqr: diff for NMU version 0.9.3-6.1
tags 652854 + pending
thanks
Dear maintainer,
I've prepared an NMU for libdecodeqr (versioned as 0.9.3-6.1) and
uploaded it to DELAYED/2. Please feel free to tell me if I
should delay it longer.
Regards.
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diff -Nru libdecodeqr-0.9.3/debian/changelog libdecodeqr-0.9.3/debian/changelog
--- libdecodeqr-0.9.3/debian/changelog 2011-09-16 01:18:38.0 +0200
+++ libdecodeqr-0.9.3/debian/changelog 2012-01-04 16:08:01.0 +0100
@@ -1,3 +1,13 @@
+libdecodeqr (0.9.3-6.1) unstable; urgency=low
+
+ * Non-maintainer upload.
+ * Fix libdecodeqr FTBFS in unstable configure: error: libcv.la not
+found.: apply patch from peter green that adjusts debian/{control,rules}
+to the restructured opencv libraries.
+Closes: #652854
+
+ -- gregor herrmann gre...@debian.org Wed, 04 Jan 2012 16:07:17 +0100
+
libdecodeqr (0.9.3-6) unstable; urgency=low
* Fix FTBFS with ld --as-needed. (Closes: #641565)
diff -Nru libdecodeqr-0.9.3/debian/control libdecodeqr-0.9.3/debian/control
--- libdecodeqr-0.9.3/debian/control 2011-09-16 01:18:38.0 +0200
+++ libdecodeqr-0.9.3/debian/control 2012-01-04 16:01:18.0 +0100
@@ -1,7 +1,7 @@
Source: libdecodeqr
Priority: optional
Maintainer: Nobuhiro Iwamatsu iwama...@debian.org
-Build-Depends: debhelper (= 8), libhighgui-dev, quilt
+Build-Depends: debhelper (= 8), libhighgui-dev, quilt, libcv-dev
Standards-Version: 3.9.2
Section: libs
Homepage: http://trac.koka-in.org/libdecodeqr
diff -Nru libdecodeqr-0.9.3/debian/rules libdecodeqr-0.9.3/debian/rules
--- libdecodeqr-0.9.3/debian/rules 2011-09-16 01:22:25.0 +0200
+++ libdecodeqr-0.9.3/debian/rules 2012-01-04 16:02:12.0 +0100
@@ -5,7 +5,7 @@
CPPFLAGS+= -I/usr/include/opencv
LDFLAGS+=-Wl,-z,defs -Wl,--as-needed
-export CFLAGS LDFLAGS
+export CPPFLAGS LDFLAGS
EXAMPLEPKG = libdecodeqr-examples
@@ -16,11 +16,14 @@
- $(MAKE) -C src distclean
rm -rf src/Makefile src/libdecodeqr/Makefile src/sample/Makefile src/sample/simple/Makefile src/sample/webcam/Makefile src/test/Makefile
rm -rf modules/python/src2/hdr_parser.pyc
-
+ rm -f src/config.log
dh_clean
override_dh_auto_configure:
- dh_auto_configure --sourcedirectory=src
+ dh_auto_configure --sourcedirectory=src -- --with-cv=opencv_core --with-highgui=opencv_highgui
+ sed -i s/cxcore/opencv_imgproc/ src/libdecodeqr/Makefile
+ sed -i s/cxcore/opencv_imgproc/ src/sample/simple/Makefile
+ sed -i s/cxcore/opencv_imgproc/ src/sample/webcam/Makefile
override_dh_auto_build:
$(MAKE) -C src DESTDIR=$(CURDIR)/debian/tmp
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