dev-util/xdelta: Fix building 1.1.4 with GCC 14

Thanks to NHOrus for the patch.

Closes: https://bugs.gentoo.org/919228
Signed-off-by: James Le Cuirot <chewi@gentoo.org>

2 files changed, 102 insertions, 0 deletions

diff --git a/dev-util/xdelta/files/xdelta-1.1.4-gzip.patch b/dev-util/xdelta/files/xdelta-1.1.4-gzip.patch
new file mode 100644
index 000000000000..67696da730ce
--- /dev/null
+++ b/dev-util/xdelta/files/xdelta-1.1.4-gzip.patch
@@ -0,0 +1,59 @@
+https://bugs.gentoo.org/919228
+
+--- a/test/xdeltatest.c
++++ b/test/xdeltatest.c
+@@ -512,7 +512,7 @@ run_command (TestProfile *tp, int zlevel, int slevel, File* from, File* to, File
+   if (zlevel > 0 && starts_with (tp->name, "diff"))
+     {
+       Patch  *patch   = read_patch (out, & sbuf);
+-      gzFile *rewrite = gzopen (out->name, diff_gzargs);
++      gzFile rewrite = gzopen (out->name, diff_gzargs);
+ 
+       if (! rewrite) fail ();
+ 
+diff --git a/xdelta-1.1.4/xdmain.c b/../../xdelta-1.1.4.new/xdmain.c
+index b1abc74..9c27195 100755
+--- a/xdmain.c
++++ b/xdmain.c
+@@ -179,6 +179,7 @@ struct _XdFileHandle
+   guint    narrow_high;
+   guint    current_pos;
+   FILE*    in;
++  gzFile   zin;
+   gboolean (* in_read) (XdFileHandle* handle, void* buf, gint nbyte);
+   gboolean (* in_close) (XdFileHandle* handle);
+   gboolean in_compressed;
+@@ -520,7 +521,7 @@ xd_gzwrite (XdFileHandle* fh, const void* buf, gint nbyte)
+ static gboolean
+ xd_gzread (XdFileHandle* fh, void* buf, gint nbyte)
+ {
+-  return gzread (fh->in, buf, nbyte) == nbyte;
++  return gzread (fh->zin, buf, nbyte) == nbyte;
+ }
+ 
+ static gboolean
+@@ -532,7 +533,7 @@ xd_gzclose (XdFileHandle* fh)
+ static gboolean
+ xd_gzrclose (XdFileHandle* fh)
+ {
+-  return gzclose (fh->in) == Z_OK;
++  return gzclose (fh->zin) == Z_OK;
+ }
+ 
+ static void
+@@ -1022,13 +1023,13 @@ xd_handle_narrow (XdFileHandle* fh, guint low, guint high, gboolean compressed)
+ 	}
+ 
+       g_assert (fh->fd >= 0);
+-      fh->in = gzdopen (dup (fh->fd), "rb");
++      fh->zin = gzdopen (dup (fh->fd), "rb");
+       fh->in_read =  &xd_gzread;
+       fh->in_close = &xd_gzrclose;
+       fh->in_compressed = TRUE;
+       fh->current_pos = 0;
+ 
+-      if (! fh->in)
++      if (! fh->zin)
+ 	{
+ 	  xd_error ("gzdopen failed: %s\n", g_strerror (errno));
+ 	  return -1;
diff --git a/dev-util/xdelta/xdelta-1.1.4-r4.ebuild b/dev-util/xdelta/xdelta-1.1.4-r4.ebuild
new file mode 100644
index 000000000000..b632f97574e6
--- /dev/null
+++ b/dev-util/xdelta/xdelta-1.1.4-r4.ebuild
@@ -0,0 +1,43 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools toolchain-funcs
+
+DESCRIPTION="Computes changes between binary or text files and creates deltas"
+HOMEPAGE="https://xdelta.googlecode.com/"
+SRC_URI="https://${PN}.googlecode.com/files/${P}.tar.gz"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+
+RDEPEND=">=dev-libs/glib-2
+	>=sys-libs/zlib-1.1.4:="
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}/${P}-m4.patch"
+	"${FILESDIR}/${P}-glib2.patch"
+	"${FILESDIR}/${P}-pkgconfig.patch"
+	"${FILESDIR}/${P}-gzip.patch"
+)
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_configure() {
+	tc-export CC
+	econf --disable-static
+}
+
+src_install() {
+	default
+
+	# no static archives
+	find "${ED}" -name '*.la' -delete || die
+}