Add patch from upstream for conditional eval statements #123317 by Maurice van der Pot.

(Portage version: 2.1_pre4-r1)

4 files changed, 218 insertions, 2 deletions

diff --git a/sys-devel/make/ChangeLog b/sys-devel/make/ChangeLog
index 8853d5057fa0..45572daaf575 100644
--- a/sys-devel/make/ChangeLog
+++ b/sys-devel/make/ChangeLog
@@ -1,6 +1,13 @@
 # ChangeLog for sys-devel/make
-# Copyright 1999-2005 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-devel/make/ChangeLog,v 1.32 2005/09/29 22:31:41 vapier Exp $
+# Copyright 1999-2006 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/make/ChangeLog,v 1.33 2006/02/19 07:46:08 vapier Exp $
+
+*make-3.80-r4 (19 Feb 2006)
+
+  19 Feb 2006; Mike Frysinger <vapier@gentoo.org>
+  +files/make-3.80-conditional-eval.patch, +make-3.80-r4.ebuild:
+  Add patch from upstream for conditional eval statements #123317 by Maurice
+  van der Pot.
 
 *make-3.80-r3 (29 Sep 2005)
 
diff --git a/sys-devel/make/files/digest-make-3.80-r4 b/sys-devel/make/files/digest-make-3.80-r4
new file mode 100644
index 000000000000..bdd63b418ee6
--- /dev/null
+++ b/sys-devel/make/files/digest-make-3.80-r4
@@ -0,0 +1 @@
+MD5 0bbd1df101bc0294d440471e50feca71 make-3.80.tar.bz2 920645
diff --git a/sys-devel/make/files/make-3.80-conditional-eval.patch b/sys-devel/make/files/make-3.80-conditional-eval.patch
new file mode 100644
index 000000000000..f4c1581f316f
--- /dev/null
+++ b/sys-devel/make/files/make-3.80-conditional-eval.patch
@@ -0,0 +1,157 @@
+Fix from upstream
+
+https://savannah.gnu.org/bugs/index.php?func=detailitem&item_id=1516
+http://bugs.gentoo.org/123317
+
+Index: read.c
+===================================================================
+RCS file: /cvsroot/make/make/read.c,v
+retrieving revision 1.124
+retrieving revision 1.125
+diff -u -p -r1.124 -r1.125
+--- read.c	14 Oct 2002 21:54:04 -0000	1.124
++++ read.c	25 Oct 2002 22:01:47 -0000	1.125
+@@ -272,6 +272,34 @@ read_all_makefiles (char **makefiles)
+   return read_makefiles;
+ }
+ 
++/* Install a new conditional and return the previous one.  */
++
++static struct conditionals *
++install_conditionals (struct conditionals *new)
++{
++  struct conditionals *save = conditionals;
++
++  bzero ((char *) new, sizeof (*new));
++  conditionals = new;
++
++  return save;
++}
++
++/* Free the current conditionals and reinstate a saved one.  */
++
++static void
++restore_conditionals (struct conditionals *saved)
++{
++  /* Free any space allocated by conditional_line.  */
++  if (conditionals->ignoring)
++    free (conditionals->ignoring);
++  if (conditionals->seen_else)
++    free (conditionals->seen_else);
++
++  /* Restore state.  */
++  conditionals = saved;
++}
++
+ static int
+ eval_makefile (char *filename, int flags)
+ {
+@@ -388,6 +416,8 @@ int
+ eval_buffer (char *buffer)
+ {
+   struct ebuffer ebuf;
++  struct conditionals *saved;
++  struct conditionals new;
+   const struct floc *curfile;
+   int r;
+ 
+@@ -402,8 +432,12 @@ eval_buffer (char *buffer)
+   curfile = reading_file;
+   reading_file = &ebuf.floc;
+ 
++  saved = install_conditionals (&new);
++
+   r = eval (&ebuf, 1);
+ 
++  restore_conditionals (saved);
++
+   reading_file = curfile;
+ 
+   return r;
+@@ -412,13 +446,8 @@ eval_buffer (char *buffer)
+ 
+ /* Read file FILENAME as a makefile and add its contents to the data base.
+ 
+-   SET_DEFAULT is true if we are allowed to set the default goal.
++   SET_DEFAULT is true if we are allowed to set the default goal.  */
+ 
+-   FILENAME is added to the `read_makefiles' chain.
+-
+-   Returns 0 if a file was not found or not read.
+-   Returns 1 if FILENAME was found and read.
+-   Returns 2 if FILENAME was read, and we kept a reference (don't free it).  */
+ 
+ static int
+ eval (struct ebuffer *ebuf, int set_default)
+@@ -782,9 +811,7 @@ eval (struct ebuffer *ebuf, int set_defa
+ 
+ 	  /* Save the state of conditionals and start
+ 	     the included makefile with a clean slate.  */
+-	  save = conditionals;
+-	  bzero ((char *) &new_conditionals, sizeof new_conditionals);
+-	  conditionals = &new_conditionals;
++	  save = install_conditionals (&new_conditionals);
+ 
+ 	  /* Record the rules that are waiting so they will determine
+ 	     the default goal before those in the included makefile.  */
+@@ -810,14 +837,8 @@ eval (struct ebuffer *ebuf, int set_defa
+                 }
+ 	    }
+ 
+-	  /* Free any space allocated by conditional_line.  */
+-	  if (conditionals->ignoring)
+-	    free (conditionals->ignoring);
+-	  if (conditionals->seen_else)
+-	    free (conditionals->seen_else);
+-
+-	  /* Restore state.  */
+-	  conditionals = save;
++	  /* Restore conditional state.  */
++	  restore_conditionals (save);
+ 
+           goto rule_complete;
+ 	}
+Index: tests/scripts/functions/eval
+===================================================================
+RCS file: /cvsroot/make/make/tests/scripts/functions/eval,v
+retrieving revision 1.1
+retrieving revision 1.2
+diff -u -p -r1.1 -r1.2
+--- tests/scripts/functions/eval	8 Jul 2002 02:26:48 -0000	1.1
++++ tests/scripts/functions/eval	25 Oct 2002 22:01:47 -0000	1.2
+@@ -57,4 +57,35 @@ $answer = "A = A B = B\n";
+ 
+ &compare_output($answer,&get_logfile(1));
+ 
++# Test to make sure eval'ing inside conditionals works properly
++
++$makefile3 = &get_tmpfile;
++
++open(MAKEFILE,"> $makefile3");
++
++print MAKEFILE <<'EOF';
++FOO = foo
++
++all:: ; @echo it
++
++define Y
++  all:: ; @echo worked
++endef
++
++ifdef BAR
++$(eval $(Y))
++endif
++
++EOF
++
++close(MAKEFILE);
++
++&run_make_with_options($makefile3, "", &get_logfile);
++$answer = "it\n";
++&compare_output($answer,&get_logfile(1));
++
++&run_make_with_options($makefile3, "BAR=1", &get_logfile);
++$answer = "it\nworked\n";
++&compare_output($answer,&get_logfile(1));
++
+ 1;
diff --git a/sys-devel/make/make-3.80-r4.ebuild b/sys-devel/make/make-3.80-r4.ebuild
new file mode 100644
index 000000000000..58088ee8185c
--- /dev/null
+++ b/sys-devel/make/make-3.80-r4.ebuild
@@ -0,0 +1,51 @@
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/make/make-3.80-r4.ebuild,v 1.1 2006/02/19 07:46:08 vapier Exp $
+
+inherit eutils flag-o-matic
+
+DESCRIPTION="Standard tool to compile source trees"
+HOMEPAGE="http://www.gnu.org/software/make/make.html"
+SRC_URI="ftp://ftp.gnu.org/gnu/make/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+IUSE="nls static build"
+
+DEPEND="nls? ( sys-devel/gettext )"
+RDEPEND=""
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+	epatch "${FILESDIR}"/${PV}-memory.patch
+	epatch "${FILESDIR}"/${P}-parallel-build-failure.patch
+	epatch "${FILESDIR}"/${P}-conditional-eval.patch #123317
+}
+
+src_compile() {
+	use static && append-ldflags -static
+	econf \
+		$(use_enable nls) \
+		--program-prefix=g \
+		|| die
+	emake || die
+}
+
+src_install() {
+	if use build ; then
+		if [[ ${USERLAND} == "GNU" ]] ; then
+			dobin make || die "dobin"
+		else
+			newbin make gmake || die "newbin failed"
+		fi
+	else
+		make DESTDIR="${D}" install || die "make install failed"
+		dodoc AUTHORS ChangeLog NEWS README*
+		if [[ ${USERLAND} == "GNU" ]] ; then
+			dosym gmake /usr/bin/make
+			dosym gmake.1 /usr/share/man/man1/make.1
+		fi
+	fi
+}