rpm/0006-Fix-debuginfo-etc-when-subpackages-have-different-ve.patch

From 53c9e8d00983b0d99caefc0ef94a18184c0ba85c Mon Sep 17 00:00:00 2001
Message-Id: <53c9e8d00983b0d99caefc0ef94a18184c0ba85c.1488964568.git.pmatilai@redhat.com>
In-Reply-To: <189b4f88c8e100155ec23a1e0b214bdc8473532a.1488964568.git.pmatilai@redhat.com>
References: <189b4f88c8e100155ec23a1e0b214bdc8473532a.1488964568.git.pmatilai@redhat.com>
From: Panu Matilainen <pmatilai@redhat.com>
Date: Wed, 9 Nov 2016 09:16:48 +0200
Subject: [PATCH 06/11] Fix debuginfo etc when subpackages have different
 versions (RhBug:1051407)

Rpm has always been a bit dazed and confused when it comes to specs
with sub-packages having different version etc from the main package.
Many things work fine in that case .. except .. when they dont. Debuginfo
picking up wrong versions (RhBug:1051407) is just one example, there
are countless more in bugzilla wrt buildroot paths and whatnot.
The simple and sane solution would be not piling on them macros
from sub-packages, but that would surely break somebodys precious
spec tricks.

The ugly but brutally simple and compatible solution to this all is to
create separate set of macros when on the main package, this lets users
in and out of rpm pick which one (latest or main) they want. To hopefully
avoid stomping on anybodys toes, use uppercasing for the macro name (other
variants like %pkg_release are awfully commonly used). Pile 'em on, yay!
---
 build/files.c         |  2 +-
 build/parsePreamble.c | 11 ++++++++++-
 macros.in             | 18 +++++++++---------
 3 files changed, 20 insertions(+), 11 deletions(-)

diff --git a/build/files.c b/build/files.c
index 6215bf8..2ede463 100644
--- a/build/files.c
+++ b/build/files.c
@@ -1797,7 +1797,7 @@ static int generateBuildIDs(FileList fl)
 	    int unique_debug_names =
 		rpmExpandNumeric("%{?_unique_debug_names}");
 	    if (unique_debug_names == 1)
-		vra = rpmExpand("-%{version}-%{release}.%{_arch}", NULL);
+		vra = rpmExpand("-%{VERSION}-%{RELEASE}.%{_arch}", NULL);
 	}
 
 	/* Now add a subdir and symlink for each buildid found.  */
diff --git a/build/parsePreamble.c b/build/parsePreamble.c
index 933f734..6be4403 100644
--- a/build/parsePreamble.c
+++ b/build/parsePreamble.c
@@ -909,8 +909,17 @@ static rpmRC handlePreambleTag(rpmSpec spec, Package pkg, rpmTagVal tag,
 	goto exit;
     }
 
-    if (macro)
+    if (macro) {
 	addMacro(spec->macros, macro, NULL, field, RMIL_SPEC);
+	/* Add a separate uppercase macro for tags from the main package */
+	if (pkg == spec->packages) {
+	    char *m = xstrdup(macro);
+	    for (char *p = m; *p; ++p)
+		*p = rtoupper(*p);
+	    addMacro(spec->macros, m, NULL, field, RMIL_SPEC);
+	    free(m);
+	}
+    }
     rc = RPMRC_OK;
 exit:
     return rc;	
diff --git a/macros.in b/macros.in
index 68bf391..4d90282 100644
--- a/macros.in
+++ b/macros.in
@@ -180,7 +180,7 @@
 #	the script.  See the script for details.
 #
 %__debug_install_post   \
-   %{_rpmconfigdir}/find-debuginfo.sh %{?_missing_build_ids_terminate_build:--strict-build-id} %{?_include_minidebuginfo:-m} %{?_include_gdb_index:-i} %{?_unique_build_ids:--ver-rel "%{version}-%{release}"} %{?_unique_debug_names:--unique-debug-arch "%{_arch}"} %{?_find_debuginfo_dwz_opts} %{?_find_debuginfo_opts} "%{_builddir}/%{?buildsubdir}"\
+   %{_rpmconfigdir}/find-debuginfo.sh %{?_missing_build_ids_terminate_build:--strict-build-id} %{?_include_minidebuginfo:-m} %{?_include_gdb_index:-i} %{?_unique_build_ids:--ver-rel "%{VERSION}-%{RELEASE}"} %{?_unique_debug_names:--unique-debug-arch "%{_arch}"} %{?_find_debuginfo_dwz_opts} %{?_find_debuginfo_opts} "%{_builddir}/%{?buildsubdir}"\
 %{nil}
 
 #	Template for debug information sub-package.
@@ -232,7 +232,7 @@ package or when debugging this package.\
 %_buildrootdir		%{_topdir}/BUILDROOT
 
 #	Build root path, where %install installs the package during build.
-%buildroot		%{_buildrootdir}/%{name}-%{version}-%{release}.%{_arch}
+%buildroot		%{_buildrootdir}/%{NAME}-%{VERSION}-%{RELEASE}.%{_arch}
 
 #	Directory where temporaray files can be created.
 %_tmppath		%{_var}/tmp
@@ -484,7 +484,7 @@ package or when debugging this package.\
 
 # Whether build-ids should be made unique between package version/releases
 # when generating debuginfo packages. If set to 1 this will pass
-# --ver-rel "%{version}-%{release}" to find-debuginfo.sh which will pass it
+# --ver-rel "%{VERSION}-%{RELEASE}" to find-debuginfo.sh which will pass it
 # onto debugedit --build-id-seed to be used to prime the build-id note hash.
 %_unique_build_ids	1
 
@@ -705,9 +705,9 @@ package or when debugging this package.\
   export RPM_SOURCE_DIR RPM_BUILD_DIR RPM_OPT_FLAGS RPM_ARCH RPM_OS\
   RPM_DOC_DIR=\"%{_docdir}\"\
   export RPM_DOC_DIR\
-  RPM_PACKAGE_NAME=\"%{name}\"\
-  RPM_PACKAGE_VERSION=\"%{version}\"\
-  RPM_PACKAGE_RELEASE=\"%{release}\"\
+  RPM_PACKAGE_NAME=\"%{NAME}\"\
+  RPM_PACKAGE_VERSION=\"%{VERSION}\"\
+  RPM_PACKAGE_RELEASE=\"%{RELEASE}\"\
   export RPM_PACKAGE_NAME RPM_PACKAGE_VERSION RPM_PACKAGE_RELEASE\
   LANG=C\
   export LANG\
@@ -1146,7 +1146,7 @@ done \
 %__scm_setup_hg(q)\
 %{__hg} init %{-q} .\
 %{__hg} add %{-q} .\
-%{__hg} commit %{-q} --user "%{__scm_author}" -m "%{name}-%{version} base"
+%{__hg} commit %{-q} --user "%{__scm_author}" -m "%{NAME}-%{VERSION} base"
 
 %__scm_apply_hg(qp:m:)\
 %{__hg} import - %{-p:-p%{-p*}} %{-q} -m %{-m*} --user "%{__scm_author}"
@@ -1158,7 +1158,7 @@ done \
 %{__git} config user.email "%{__scm_usermail}"\
 %{__git} add .\
 %{__git} commit %{-q} -a\\\
-	--author "%{__scm_author}" -m "%{name}-%{version} base"
+	--author "%{__scm_author}" -m "%{NAME}-%{VERSION} base"
 
 %__scm_apply_git(qp:m:)\
 %{__git} apply --index %{-p:-p%{-p*}} -\
@@ -1181,7 +1181,7 @@ done \
 %{__bzr} init %{-q}\
 %{__bzr} whoami --branch "%{__scm_author}"\
 %{__bzr} add .\
-%{__bzr} commit %{-q} -m "%{name}-%{version} base"
+%{__bzr} commit %{-q} -m "%{NAME}-%{VERSION} base"
 
 # bzr doesn't seem to have its own command to apply patches?
 %__scm_apply_bzr(qp:m:)\
-- 
2.9.3