development/cc65: Updated for version 2.17_20180906.

Signed-off-by: B. Watson <yalhcru@gmail.com>

5 files changed, 68 insertions, 4 deletions

diff --git a/development/cc65/README b/development/cc65/README
index bf08c187db2e..9c046f4d8421 100644
--- a/development/cc65/README
+++ b/development/cc65/README
@@ -1,3 +1,5 @@
+cc65 (6502 cross compiler suite)
+
 cc65 is a complete cross development package for 65(C)02 systems,
 including a powerful macro assembler, a C compiler, linker, librarian
 and several other tools.
@@ -5,3 +7,7 @@ and several other tools.
 Supported targets include the Atari 400/800/XL/XE computers, the Atari Lynx
 console, the Commodore PET/VIC/64/16/Plus4, the Nintendo NES, the Apple II,
 and others.
+
+The cc65 project rarely does releases. This build is updated once or
+twice a year, to the latest git. If you need a specific version of cc65,
+see README_SBo.txt.
diff --git a/development/cc65/README_SBo.txt b/development/cc65/README_SBo.txt
new file mode 100644
index 000000000000..b6afc73c7158
--- /dev/null
+++ b/development/cc65/README_SBo.txt
@@ -0,0 +1,40 @@
+cc65 releases are few and far between, so unlike most SlackBuilds, this
+one packages a git snapshot. The build is only updated once or twice a
+year, but you might find you need a later snapshot that fixes a bug or
+adds a feature that you need.
+
+To build a specific tag or commit of the cc65 source, use the git2tarxz.sh
+script included in the SlackBuild directory. For instance, to build a
+package of the 2.17 release:
+
+# sh git2tarxz.sh V2.17
+
+You could use a commit hash instead:
+
+# sh git2tarxz.sh 8e75906
+
+The last lines of output from git2tarxz.sh show the filename of
+the created tarball and the VERSION you should set in the script's
+environment. For the above example:
+
+Created tarball: cc65-2.17_20180307.tar.xz
+VERSION=2.17_20180307
+
+So you'd this this command to build the package:
+
+# VERSION=2.17_20180307 sh ./cc65.SlackBuild
+
+Notes:
+
+- Obviously I haven't tested every single commit. There are thousands
+  of them. If the SlackBuild fails, either use a different commit,
+  or contact me on IRC (user Urchlay on FreeNode ##slackbuilds or the
+  email address in the .info file) and I'll try to help.
+
+- git2tarxz.sh will probably fail on Slackware-current. Use 14.2 to
+  prepare the source, even if you're going to build on -current. See
+  the comments in the script about linuxdoc-tools for details.
+
+- The output of "cc65 --version" will always include the git commit that
+  was used to build it. This might be useful to know, if you're messing
+  around with different revisions.
diff --git a/development/cc65/cc65.SlackBuild b/development/cc65/cc65.SlackBuild
index 0cf38ce354b8..b14c8fd4d172 100644
--- a/development/cc65/cc65.SlackBuild
+++ b/development/cc65/cc65.SlackBuild
@@ -6,6 +6,12 @@
 
 # Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
 
+# 20180907 bkw:
+# - Update for 2.17_20180906, git commit b6ccd4d.
+# - Rename git2targz.sh => git2tarxz.sh.
+# - Add option to git2tarxz.sh to use a specific tag/commit.
+# - Add README_SBo.txt documenting the use of git2tarxz.sh.
+
 # 20180103 bkw:
 # - Update for 2.16_20180102, git commit 040134e7.
 # - "prefix" renamed to "PREFIX" in src/Makefile. For now, set both in
@@ -28,7 +34,7 @@
 #   reason. Source is created from a git checkout, see git2targz.sh.
 
 PRGNAM=cc65
-VERSION=${VERSION:-2.16_20180102}
+VERSION=${VERSION:-2.17_20180906}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
diff --git a/development/cc65/cc65.info b/development/cc65/cc65.info
index a2abd4e7ac0c..dd8bf99520b1 100644
--- a/development/cc65/cc65.info
+++ b/development/cc65/cc65.info
@@ -1,8 +1,8 @@
 PRGNAM="cc65"
-VERSION="2.16_20180102"
+VERSION="2.17_20180906"
 HOMEPAGE="http://cc65.github.io/cc65/"
-DOWNLOAD="http://urchlay.naptime.net/~urchlay/src/cc65-2.16_20180102.tar.xz"
-MD5SUM="afa1bbaf50aa47d132f719782198cdb4"
+DOWNLOAD="http://urchlay.naptime.net/~urchlay/src/cc65-2.17_20180906.tar.xz"
+MD5SUM="d7dc9291c44251b018b271dd1c653bb5"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""
diff --git a/development/cc65/git2targz.sh b/development/cc65/git2tarxz.sh
index 68c19ebad6e0..cef2f1f55751 100644
--- a/development/cc65/git2targz.sh
+++ b/development/cc65/git2tarxz.sh
@@ -8,6 +8,9 @@
 # Note that this script doesn't need to be run as root. It does
 # need to be able to write to the current directory it's run from.
 
+# Takes one optional argument, which is the commit or tag to create
+# a tarball of. With no arg, HEAD is used.
+
 PRGNAM=cc65
 CLONE_URL=https://github.com/$PRGNAM/$PRGNAM.git
 
@@ -19,6 +22,11 @@ git clone $CLONE_URL $GITDIR
 
 CWD="$( pwd )"
 cd $GITDIR
+
+if [ "$1" != "" ]; then
+  git reset --hard "$1" || exit 1
+fi
+
 GIT_SHA=$( git rev-parse --short HEAD )
 sed -i "1iGIT_SHA=$GIT_SHA" src/Makefile
 
@@ -52,3 +60,7 @@ cd "$CWD"
 rm -rf $PRGNAM-$VERSION $PRGNAM-$VERSION.tar.xz
 mv $GITDIR $PRGNAM-$VERSION
 tar cvfJ $PRGNAM-$VERSION.tar.xz $PRGNAM-$VERSION
+
+echo
+echo "Created tarball: $PRGNAM-$VERSION.tar.xz"
+echo "VERSION=$VERSION"