Fixes Bug #185, Bug #186, and Bug #187

libsigsegv: Trigger dependent spells on upgrade
diffutils, gawk, m4: Optionally depend on libsigsegv

8 files changed, 26 insertions, 0 deletions

diff --git a/devel/diffutils/DEPENDS b/devel/diffutils/DEPENDS
index 4ca02af998..88089b6974 100755
--- a/devel/diffutils/DEPENDS
+++ b/devel/diffutils/DEPENDS
@@ -1,6 +1,7 @@
 depends  gnupg     &&
 depends  smgl-fhs  &&
 
+optional_depends libsigsegv '' '' 'for page fault handling support' &&
 optional_depends gettext \
                  "--enable-nls" \
                  "--disable-nls" \
diff --git a/devel/diffutils/HISTORY b/devel/diffutils/HISTORY
index 43c9f7b87e..65cc85f068 100644
--- a/devel/diffutils/HISTORY
+++ b/devel/diffutils/HISTORY
@@ -1,3 +1,6 @@
+2014-12-30 Eric Sandall <sandalle@sourcemage.org>
+	* DEPENDS: Optionally depends on libsigsegv. Issue #186
+
 2013-04-06 Treeve Jelbert <treeve@sourcemage.org>
 	* DETAILS: version 3.3
 	* PRE_BUILD, glibc215.patch: deleted
diff --git a/devel/m4/DEPENDS b/devel/m4/DEPENDS
index 3017f10393..5ee166f66c 100755
--- a/devel/m4/DEPENDS
+++ b/devel/m4/DEPENDS
@@ -1,4 +1,5 @@
 depends gnupg &&
 depends smgl-fhs &&
 
+optional_depends libsigsegv '' '' 'for page fault handling support' &&
 optional_depends texinfo "" "" "to build info files"
diff --git a/devel/m4/HISTORY b/devel/m4/HISTORY
index cefe52770f..77190f71a0 100644
--- a/devel/m4/HISTORY
+++ b/devel/m4/HISTORY
@@ -1,3 +1,6 @@
+2014-12-30 Eric Sandall <sandalle@sourcemage.org>
+	* DEPENDS: Optionally depends on libsigsegv. Issue #187
+
 2014-10-01 Treeve Jelbert <treeve@sourcemage.org>
 	* DETAILS: version 1.4.17
 	* glibc215.patch, PRE_BUILD: deleted - builds with glibc-2.20
diff --git a/editors/gawk/DEPENDS b/editors/gawk/DEPENDS
index 666b64a30b..ea5b442369 100755
--- a/editors/gawk/DEPENDS
+++ b/editors/gawk/DEPENDS
@@ -3,6 +3,7 @@ depends gnupg &&
 depends mpfr &&
 depends smgl-fhs &&
 
+optional_depends libsigsegv '' '' 'for page fault handling support' &&
 optional_depends gettext \
                  "--enable-nls" \
                  "--disable-nls" \
diff --git a/editors/gawk/HISTORY b/editors/gawk/HISTORY
index bb49c1b7ad..3bf4c3309a 100644
--- a/editors/gawk/HISTORY
+++ b/editors/gawk/HISTORY
@@ -1,3 +1,6 @@
+2014-12-30 Eric Sandall <sandalle@sourcemage.org>
+	* DEPENDS: Optionally depends on libsigsegv. Issue #185
+
 2014-09-09 Remko van der Vossen <wich@sourcemage.org>
 	* DEPENDS: gmp, mpfr
 
diff --git a/libs/libsigsegv/HISTORY b/libs/libsigsegv/HISTORY
index f13a58e10a..00a7cb1eb1 100644
--- a/libs/libsigsegv/HISTORY
+++ b/libs/libsigsegv/HISTORY
@@ -1,3 +1,7 @@
+2014-12-30 Eric Sandall <sandalle@sourcemage.org>
+	* UP_TRIGGERS: Trigger dependent spells on upgrade
+	  Bug #185, Bug #186, and Bug #187
+
 2011-04-05 Ladislav Hagara <hgr@vabo.cz>
 	* DETAILS: 2.10, WEB_SITE updated
 
diff --git a/libs/libsigsegv/UP_TRIGGERS b/libs/libsigsegv/UP_TRIGGERS
new file mode 100755
index 0000000000..c37f788ad2
--- /dev/null
+++ b/libs/libsigsegv/UP_TRIGGERS
@@ -0,0 +1,10 @@
+local OLD_SPELL_VERSION=""
+spell_ok $SPELL && OLD_SPELL_VERSION="$(installed_version $SPELL)"
+
+if [ "${VERSION:0:4}" != "${OLD_SPELL_VERSION:0:4}" ]; then
+  message "${MESSAGE_COLOR}This is a possibly incompatible update of ${SPELL_COLOR}${SPELL}${DEFAULT_COLOR}${MESSAGE_COLOR}...${DEFAULT_COLOR}"
+  message "${MESSAGE_COLOR}Figuring out what spells need to be recast, this may take a while.${DEFAULT_COLOR}"
+  for each in $(show_up_depends $SPELL 1); do
+    up_trigger $each cast_self
+  done
+fi