From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 4 Feb 2013 17:53:22 +0000 (-0800)
Subject: econf: preserve configure timestamp, bug #440304
X-Git-Tag: v2.2.0_alpha162~20
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=2a90b77f1606f4ab7b829672c87cba29670410e3;p=portage.git

econf: preserve configure timestamp, bug #440304
---

diff --git a/bin/phase-helpers.sh b/bin/phase-helpers.sh
index 383f9ff5e..7426229a6 100644
--- a/bin/phase-helpers.sh
+++ b/bin/phase-helpers.sh
@@ -439,8 +439,13 @@ econf() {
 	if [ -x "${ECONF_SOURCE}/configure" ]; then
 		if [[ -n $CONFIG_SHELL && \
 			"$(head -n1 "$ECONF_SOURCE/configure")" =~ ^'#!'[[:space:]]*/bin/sh([[:space:]]|$) ]] ; then
-			sed -e "1s:^#![[:space:]]*/bin/sh:#!$CONFIG_SHELL:" -i "$ECONF_SOURCE/configure" || \
+			sed -e "1s:^#![[:space:]]*/bin/sh:#!$CONFIG_SHELL:" "$ECONF_SOURCE/configure" > \
+				"$ECONF_SOURCE/configure._portage_tmp_.$$" || \
 				die "Substition of shebang in '$ECONF_SOURCE/configure' failed"
+			# preserve timestamp, see bug #440304
+			touch -r "$ECONF_SOURCE/configure" "$ECONF_SOURCE/configure._portage_tmp_.$$" || die
+			mv "$ECONF_SOURCE/configure._portage_tmp_.$$" "$ECONF_SOURCE/configure" || die
+			chmod +x "$ECONF_SOURCE/configure" || die
 		fi
 		if [ -e "${EPREFIX}"/usr/share/gnuconfig/ ]; then
 			find "${WORKDIR}" -type f '(' \