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Bug#755580: marked as done (src:glibc: drop libgcc dependency from stage2 builds)

Your message dated Sat, 16 Aug 2014 00:20:00 +0200
with message-id <20140815221959.GE22823@hall.aurel32.net>
and subject line Bug#755580: fixed in glibc 2.19-8
has caused the Debian Bug report #755580,
regarding src:glibc: drop libgcc dependency from stage2 builds
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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755580: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=755580
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: src:glibc
Version: 2.19-7
Severity: wishlist
Tags: patch
User: helmutg@debian.org
Usertags: rebootstrap

Even if one manages to build glibc with profiles stage1 or stage2, the
results are not installable due to unmet dependencies. The following
issues occur:

 * stage1 libc6-dev Depends on libc6 which is not built in stage1
 * stage2 libc6 Depends on libgcc1 which is not built by gcc stage2

This bug shall only cover the second (easier) part and I shall report a
different bug for the first issue at a later time.

When we briefly discussed this issue, there was consensus that substvars
would be the tool to address it. So the attached patch turns those
libgcc dependencies into ${libgcc:Depends} and suppresses them for
stage2. It's a bit unfortunate that dependency information keeps
scattering over control and rules.d/debhelper.mk, but I didn't find a
better way.

diff -Nru glibc-2.19/debian/changelog glibc-2.19/debian/changelog
--- glibc-2.19/debian/changelog	2014-07-13 01:31:22.000000000 +0200
+++ glibc-2.19/debian/changelog	2014-07-20 22:07:19.000000000 +0200
@@ -1,3 +1,10 @@
+glibc (2.19-7.1) UNRELEASED; urgency=low
+  * Non-maintainer upload.
+  * Don't emit dependencies on libgcc when building stage2. (Closes: #-1)
+ -- Helmut Grohne <helmut@subdivi.de>  Sun, 20 Jul 2014 22:06:57 +0200
 glibc (2.19-7) unstable; urgency=high
   * debian/patches/localedata/unsubmitted-tst-setlocale3-ENV.diff: Apply
diff -Nru glibc-2.19/debian/control.in/libc glibc-2.19/debian/control.in/libc
--- glibc-2.19/debian/control.in/libc	2014-06-27 04:28:51.000000000 +0200
+++ glibc-2.19/debian/control.in/libc	2014-07-20 22:09:20.000000000 +0200
@@ -3,7 +3,7 @@
 Section: libs
 Priority: required
 Multi-Arch: same
-Depends: ${shlibs:Depends}, libgcc1 [!hppa !m68k], libgcc2 [m68k], libgcc4 [hppa]
+Depends: ${shlibs:Depends}, ${libgcc:Depends}
 Recommends: libc6-i686 [i386], libc0.1-i686 [kfreebsd-i386], libc0.3-i686 [hurd-i386] 
 Suggests: glibc-doc, debconf | debconf-2.0, locales [!hurd-i386]
 Provides: ${locale-compat:Depends}, libc6-sparcv9b [sparc sparc64]
diff -Nru glibc-2.19/debian/rules.d/debhelper.mk glibc-2.19/debian/rules.d/debhelper.mk
--- glibc-2.19/debian/rules.d/debhelper.mk	2014-07-10 21:49:24.000000000 +0200
+++ glibc-2.19/debian/rules.d/debhelper.mk	2014-07-20 22:08:45.000000000 +0200
@@ -180,6 +180,9 @@
 	# Generate common substvars files.
 	echo "locale:Depends=$(shell perl debian/debver2localesdep.pl $(LOCALES_DEP_VER))" > tmp.substvars
 	echo "locale-compat:Depends=$(shell perl debian/debver2localesdep.pl $(LOCALES_COMPAT_VER))" >> tmp.substvars
+ifeq ($(filter stage2,$(DEB_BUILD_PROFILES)),)
+	echo 'libgcc:Depends=libgcc1 [!hppa !m68k], libgcc2 [m68k], libgcc4 [hppa]' >> tmp.substvars
 	  cp tmp.substvars debian/$$pkg.substvars; \

--- End Message ---
--- Begin Message ---
Source: glibc
Source-Version: 2.19-8

This bug has been closed in glibc version 2.19-8. Here is the full

glibc (2.19-8) unstable; urgency=medium

  [ Helmut Grohne ]
  * debian/patches/build stage2 without selinux.  Closes: #742640.
  * Don't emit dependencies on libgcc when building stage2.  Closes: #755580.
  * Add a "nobiarch" build profile that inhibits all multilib packages from
    being built.  Closes: #745380.

  [ Aurelien Jarno ]
  * debian/patches/arm64/cvs-includes-cleanup.diff: new patch from upstream to
    clean sys/user.h and sys/procfs.h.  Closes: #755169.
  * debian/patches/s390/cvs-s390-abi-reversal.diff: new patch backported from
    upstream to revert the S/390 jmp_buf/ucontext_t ABI change.
  * Update Turkish debconf translation, by Mert Dirik.  Closes: #757495.
  * Remove ia64 support.  Closes: #756095.
  * Update debian/copyright with the libidn/punycode.{c,h} license.  Closes: 
  * debian/control/libc: drop Recommends on: gcc | c-compiler.  Closes:

 -- Aurelien Jarno <aurel32@debian.org>  Thu, 14 Aug 2014 15:54:09 +0200

Aurelien Jarno                          GPG: 4096R/1DDD8C9B
aurelien@aurel32.net                 http://www.aurel32.net

--- End Message ---

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