deb: columnstore not 32bit

Columnstore badly failed on 32bit. The way Debian triggers
somehow doesn't detect the amd64 in the architecture of columnstore
so we explicitly disable it to prevent failures on x86_32.

The architecture from the control file is sufficient to not build
of arm64 and other unsupported achitectures so we don't need to
disable columnstore by default.

The logic around not building columnstore on Travis/Gitlab ci
can be preserved with a autobake-deb.sh restructure.

debian/autobake-deb.sh

@@ -17,29 +17,17 @@ set -e
 # building the deb packages here.
 export DEB_BUILD_OPTIONS="nocheck $DEB_BUILD_OPTIONS"
 
-# Take the files and part of control from MCS directory
-if [[ -d storage/columnstore/columnstore/debian ]]
-then
-  cp -v storage/columnstore/columnstore/debian/mariadb-plugin-columnstore.* debian/
-  echo >> debian/control
-  cat storage/columnstore/columnstore/debian/control >> debian/control
-
-  # ColumnStore is explicitly disabled in the native build, so allow it now
-  # when build it when triggered by autobake-deb.sh
-  sed '/-DPLUGIN_COLUMNSTORE=NO/d' -i debian/rules
-fi
-
 # General CI optimizations to keep build output smaller
 if [[ $TRAVIS ]] || [[ $GITLAB_CI ]]
 then
   # On both Travis and Gitlab the output log must stay under 4MB so make the
   # build less verbose
-  sed '/Add support for verbose builds/,/^$/d' -i debian/rules
-
   # MCOL-4149: ColumnStore builds are so slow and big that they must be skipped on
   # both Travis-CI and Gitlab-CI
-  sed 's|$(CMAKEFLAGS)|$(CMAKEFLAGS) -DPLUGIN_COLUMNSTORE=NO|' -i debian/rules
-  sed "/Package: mariadb-plugin-columnstore/,/^$/d" -i debian/control
+  sed -e '/Add support for verbose builds/,/^$/d' \
+      -e '/ColumnStore is part of the build/,/^$/d' \
+      -e 's|$(CMAKEFLAGS)|$(CMAKEFLAGS) -DPLUGIN_COLUMNSTORE=NO|' \
+	  -i debian/rules
 fi
 
 # Don't build or try to put files in a package for selected plugins and components on Travis-CI

debian/rules

@@ -38,11 +38,6 @@ else
     NUMJOBS = 1
 endif
 
-# RocksDB cannot build on 32-bit platforms
-ifeq (32,$(DEB_HOST_ARCH_BITS))
-    CMAKEFLAGS += -DPLUGIN_ROCKSDB=NO
-endif
-
 ifneq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH))
     ifneq (,$(filter $(DEB_HOST_ARCH_CPU),alpha amd64 arm arm64 i386 ia64 m68k mips64el mipsel powerpc ppc64 ppc64el riscv64 s390x sh4 sparc64))
         CMAKEFLAGS += -DSTACK_DIRECTION=-1
@@ -74,15 +69,26 @@ ifneq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH))
 	dpkg-architecture -a$(DEB_BUILD_ARCH) -f -c dh_auto_configure --builddirectory=builddir-native
 	dh_auto_build --builddirectory=builddir-native -- import_executables
 endif
+
+	# ColumnStore is part of the build
+ifneq (32,$(DEB_HOST_ARCH_BITS))
+	# Take the files and part of control from MCS directory
+	cp -v storage/columnstore/columnstore/debian/mariadb-plugin-columnstore.* debian/
+	# Don't include twice
+	grep -q '^Package: mariadb-plugin-columnstore$$' debian/control || \
+	echo >> debian/control && \
+	cat storage/columnstore/columnstore/debian/control >> debian/control
+endif
+
 	echo "server:Version=$(DEB_VERSION)" >> debian/substvars
 
-	# Don't build ColumnStore as part of the native build, only build it when
-	# triggered by autobake-deb.sh. Saves build time and disk space.
+	# RocksDB and Column Store cannot build on 32-bit platforms
 	PATH=$${MYSQL_BUILD_PATH:-"/usr/lib/ccache:/usr/local/bin:/usr/bin:/bin"} \
 	    NO_UPDATE_BUILD_VERSION=1 \
 	    dh_auto_configure --builddirectory=$(BUILDDIR) -- \
 	    -DCMAKE_BUILD_TYPE=RelWithDebInfo \
 	    $(CMAKEFLAGS) \
+	    $(if $(findstring $(DEB_HOST_ARCH_BITS),32),-DPLUGIN_ROCKSDB=NO -DPLUGIN_COLUMNSTORE=NO) \
 	    $(if $(filter $(DEB_BUILD_ARCH),$(DEB_HOST_ARCH)),,-DIMPORT_EXECUTABLES=$(CURDIR)/builddir-native/import_executables.cmake) \
 	    -DCOMPILATION_COMMENT="mariadb.org binary distribution" \
 	    -DMYSQL_SERVER_SUFFIX="-$(DEB_VERSION_REVISION)" \
@@ -92,7 +98,6 @@ endif
 	    -DPLUGIN_TOKUDB=NO \
 	    -DPLUGIN_CASSANDRA=NO \
 	    -DPLUGIN_AWS_KEY_MANAGEMENT=NO \
-	    -DPLUGIN_COLUMNSTORE=NO \
 	    -DDEB=$(DEB_VENDOR)
 
 # This is needed, otherwise 'make test' will run before binaries have been built