Date: Friday, March 17, 2023 @ 23:33:21
Author: dvzrv
Revision: 471384
archrelease: copy trunk to testing-x86_64
Added:
flex/repos/testing-x86_64/
flex/repos/testing-x86_64/PKGBUILD
(from rev 471383, flex/trunk/PKGBUILD)
flex/repos/testing-x86_64/flex-pie.patch
(from rev 471383, flex/trunk/flex-pie.patch)
flex/repos/testing-x86_64/keys/
----------------+
PKGBUILD | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
flex-pie.patch | 39 +++++++++++++++++++++++++++++++++++++++
2 files changed, 87 insertions(+)
Copied: flex/repos/testing-x86_64/PKGBUILD (from rev 471383,
flex/trunk/PKGBUILD)
===================================================================
--- testing-x86_64/PKGBUILD (rev 0)
+++ testing-x86_64/PKGBUILD 2023-03-17 23:33:21 UTC (rev 471384)
@@ -0,0 +1,48 @@
+# Maintainer: Lukas Fleischer <[email protected]>
+# Contributor: Allan McRae <[email protected]>
+# Contributor: judd <[email protected]>
+
+pkgname=flex
+pkgver=2.6.4
+pkgrel=5
+pkgdesc="A tool for generating text-scanning programs"
+arch=('x86_64')
+url="https://github.com/westes/flex";
+license=('custom')
+depends=('glibc' 'm4' 'sh')
+makedepends=('help2man')
+source=(
+
"https://github.com/westes/flex/releases/download/v$pkgver/flex-$pkgver.tar.gz"{,.sig}
+ "flex-pie.patch"
+)
+sha256sums=('e87aae032bf07c26f85ac0ed3250998c37621d95f8bd748b31f15b33c45ee995'
+ 'SKIP'
+ '20f3cce6b0ea6ab67a902a46b89c292b959994dedcbe6ee5d187f9bba1408b0e')
+validpgpkeys=('56C67868E93390AA1039AD1CE4B29C8D64885307') # Will Estes
+
+prepare() {
+ cd "$pkgname-$pkgver"
+ patch -p1 -i "$srcdir"/flex-pie.patch
+ autoreconf -fiv
+}
+
+build() {
+ cd "$pkgname-$pkgver"
+ ./configure --prefix=/usr
+ # prevent excessive overlinking due to libtool
+ sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
+ make
+}
+
+check() {
+ make -k check -C $pkgname-$pkgver
+}
+
+package() {
+ cd "$pkgname-$pkgver"
+
+ make DESTDIR="$pkgdir" install
+ ln -s flex "${pkgdir}/usr/bin/lex"
+
+ install -Dm644 COPYING "$pkgdir/usr/share/licenses/$pkgname/license.txt"
+}
Copied: flex/repos/testing-x86_64/flex-pie.patch (from rev 471383,
flex/trunk/flex-pie.patch)
===================================================================
--- testing-x86_64/flex-pie.patch (rev 0)
+++ testing-x86_64/flex-pie.patch 2023-03-17 23:33:21 UTC (rev 471384)
@@ -0,0 +1,39 @@
+This patch fixes a flex-2.6.4 build failure on x86_64 and possibly other
+architectures where `size_t' is larger than `int'. The failure occurs as
+follows:
+
+A missing `reallocarray' prototype during compilation means that the
+compiler assumes an `int' return type. When compiling with `-pie' (standard
+for Fedora), addresses on the heap can be larger than `int' can store. Thus,
+pointers returned from `reallocarray' are truncated and any read/write to
+them leads to a SIGSEGV.
+
+From 24fd0551333e7eded87b64dd36062da3df2f6380 Mon Sep 17 00:00:00 2001
+From: Explorer09 <[email protected]>
+Date: Mon, 4 Sep 2017 10:47:33 +0800
+Subject: [PATCH] build: AC_USE_SYSTEM_EXTENSIONS in configure.ac.
+
+This would, e.g. define _GNU_SOURCE in config.h, enabling the
+reallocarray() prototype in glibc 2.26+ on Linux systems with that
+version of glibc.
+
+Fixes #241.
+---
+ configure.ac | 2 ++
+ 1 file changed, 2 insertions(+)
+
+Index: b/configure.ac
+===================================================================
+--- a/configure.ac
++++ b/configure.ac
+@@ -25,8 +25,10 @@
+ # autoconf requirements and initialization
+
+ AC_INIT([the fast lexical analyser
generator],[2.6.4],[[email protected]],[flex])
++AC_PREREQ([2.60])
+ AC_CONFIG_SRCDIR([src/scan.l])
+ AC_CONFIG_AUX_DIR([build-aux])
++AC_USE_SYSTEM_EXTENSIONS
+ LT_INIT
+ AM_INIT_AUTOMAKE([1.11.3 -Wno-portability foreign check-news std-options
dist-lzip parallel-tests subdir-objects])
+ AC_CONFIG_HEADER([src/config.h])
