Source Mage code commit list

[Eric Sandall <scm AT sourcemage.org>]

GIT changes to master grimoire by Eric Sandall <sandalle AT sourcemage.org>:

 devel/diffutils/DEPENDS     |    1 +
 devel/diffutils/HISTORY     |    3 +++
 devel/m4/DEPENDS            |    1 +
 devel/m4/HISTORY            |    3 +++
 editors/gawk/DEPENDS        |    1 +
 editors/gawk/HISTORY        |    3 +++
 libs/libsigsegv/HISTORY     |    4 ++++
 libs/libsigsegv/UP_TRIGGERS |   10 ++++++++++
 8 files changed, 26 insertions(+)

New commits:
commit bef800a38d6842e42a9e81af1cf8ba83bc08211f
Author: Eric Sandall <sandalle AT sourcemage.org>
Commit: Eric Sandall <sandalle AT sourcemage.org>

    Fixes Bug #185, Bug #186, and Bug #187
    
    libsigsegv: Trigger dependent spells on upgrade
    diffutils, gawk, m4: Optionally depend on libsigsegv

diff --git a/devel/diffutils/DEPENDS b/devel/diffutils/DEPENDS
index 4ca02af..88089b6 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 43c9f7b..65cc85f 100644
--- a/devel/diffutils/HISTORY
+++ b/devel/diffutils/HISTORY
@@ -1,3 +1,6 @@
+2014-12-30 Eric Sandall <sandalle AT sourcemage.org>
+       * DEPENDS: Optionally depends on libsigsegv. Issue #186
+
 2013-04-06 Treeve Jelbert <treeve AT sourcemage.org>
        * DETAILS: version 3.3
        * PRE_BUILD, glibc215.patch: deleted
diff --git a/devel/m4/DEPENDS b/devel/m4/DEPENDS
index 3017f10..5ee166f 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 cefe527..77190f7 100644
--- a/devel/m4/HISTORY
+++ b/devel/m4/HISTORY
@@ -1,3 +1,6 @@
+2014-12-30 Eric Sandall <sandalle AT sourcemage.org>
+       * DEPENDS: Optionally depends on libsigsegv. Issue #187
+
 2014-10-01 Treeve Jelbert <treeve AT 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 666b64a..ea5b442 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 bb49c1b..3bf4c33 100644
--- a/editors/gawk/HISTORY
+++ b/editors/gawk/HISTORY
@@ -1,3 +1,6 @@
+2014-12-30 Eric Sandall <sandalle AT sourcemage.org>
+       * DEPENDS: Optionally depends on libsigsegv. Issue #185
+
 2014-09-09 Remko van der Vossen <wich AT sourcemage.org>
        * DEPENDS: gmp, mpfr
 
diff --git a/libs/libsigsegv/HISTORY b/libs/libsigsegv/HISTORY
index f13a58e..00a7cb1 100644
--- a/libs/libsigsegv/HISTORY
+++ b/libs/libsigsegv/HISTORY
@@ -1,3 +1,7 @@
+2014-12-30 Eric Sandall <sandalle AT sourcemage.org>
+       * UP_TRIGGERS: Trigger dependent spells on upgrade
+         Bug #185, Bug #186, and Bug #187
+
 2011-04-05 Ladislav Hagara <hgr AT 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 0000000..c37f788
--- /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