From 7350b61bb27b291e646d14e6524d485eceddd184 Mon Sep 17 00:00:00 2001
From: Silvan Calarco <silvan.calarco@mambasoft.it>
Date: Sat, 8 May 2021 12:13:41 +0200
Subject: [PATCH] pck-update.in: don't replace build requirement block if it
 contains a conditional macro; basic support for rich deps

---
 plugins/pck-update.in | 36 +++++++++++++++++++++---------------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git a/plugins/pck-update.in b/plugins/pck-update.in
index db9d544..f69960e 100644
--- a/plugins/pck-update.in
+++ b/plugins/pck-update.in
@@ -2124,7 +2124,6 @@ ${proxy:+--proxy $proxy} ${proxy_user:+--proxy-user $proxy_user} \
 $USER_RPMDEFINE_OPTS $rpmbuild_opts $rpm_root_opts \
 $SRPM_SPECFILE_WITH_PATH 2>&1" ||
             notify.error $"rpmbuild exited with error code":" \`$?'"
-
          notify.debug "define_list_name = (${define_list_name[*]})"
          notify.debug "define_list_value = (${define_list_value[*]})"
 
@@ -2299,6 +2298,9 @@ build the list of the build requirements""${NORM}"
             elif [ "${req:0:1}" = "/" ]; then
                # file requirement; ignore
                :
+            elif [ "${req:0:1}" = "(" ]; then
+               # rich requirement; add as it is
+               buildreq="$line"
             elif [ "${req:0:7}" = "rpmlib(" -o \
                    "${req:0:7}" = "config(" -o \
                    "${req:0:5}" = "rtld(" -o \
@@ -2315,7 +2317,7 @@ build the list of the build requirements""${NORM}"
                         sed "s|\(.*\)-[^-]*-[^-]*|\1|")
                   [ "$buildreq" ] && break
                done
-               [ "$buildreq" ] || echo "BuildRequires: $req"
+               [ "$buildreq" ] || buildreq="$req"
             elif [ "${req}" = "python(abi)" ]; then
                # FIXME: libpython-devel should be defined in autospec.conf
                # python requirement
@@ -2402,25 +2404,29 @@ $(echo $solibpath | sed "s|-[0-9.]*\.so|.so|")"
             fi
          done ) | sort -u >> $frequires
 
-         [ "$replace_autobuildreq" = 1 ] &&
-            notify.note "
-${NOTE}"$"replacing the AUTOBUILDREQ block by:""${NORM}"
-
          notify.note "
 ## AUTOBUILDREQ-BEGIN"
          cat $frequires
-         notify.note "## AUTOBUILDREQ-END
-"
+         notify.note "## AUTOBUILDREQ-END"
          if [ "$replace_autobuildreq" = 1 ]; then
-            sed -i "/^## AUTOBUILDREQ/d" $frequires
-            sed -i -ne "/## AUTOBUILDREQ-BEGIN/{p;r $frequires" \
-                    -e ':a;n;/## AUTOBUILDREQ-END/{p;b};ba};p' \
-               $SRPM_SPECFILE_WITH_PATH
-            notify.note "
-${NOTE}"$"recreating the SRPM""${NORM}"
-            eval "\
+            sed -n '/^## AUTOBUILDREQ-BEGIN/,/^## AUTOBUILDREQ-END/p' \
+               $SRPM_SPECFILE_WITH_PATH | grep -q "%if" && skip_replace_autobuildreq=1
+
+            if [ "$skip_replace_autobuildreq" ]; then
+               notify.note "${NOTE}"$"
+skipping replacing the AUTOBUILDREQ block because it contains a conditional macro""${NORM}"
+            else
+               notify.note "${NOTE}"$"
+Replacing the AUTOBUILDREQ block and recreating the SRPM""${NORM}"
+
+               sed -i "/^## AUTOBUILDREQ/d" $frequires
+               sed -i -ne "/## AUTOBUILDREQ-BEGIN/{p;r $frequires" \
+                       -e ':a;n;/## AUTOBUILDREQ-END/{p;b};ba};p' \
+                  $SRPM_SPECFILE_WITH_PATH
+               eval "\
 rpmbuild -bs $USER_RPMDEFINE_OPTS $rpmbuild_opts \
 $SRPM_SPECFILE_WITH_PATH 2>&1"
+            fi
          fi
 
          rm -f $frequires