From 6941dbd2a7392eac22e8cac0f41dc8cf75c77abe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20Bar=C4=87?= <xgqt@gentoo.org>
Date: Tue, 11 Mar 2025 19:43:42 +0100
Subject: [PATCH] app-emacs/proofgeneral: replace "which" with "command -v"
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Bug: https://github.com/ProofGeneral/PG/pull/812
Closes: https://bugs.gentoo.org/950240
Signed-off-by: Maciej Barć <xgqt@gentoo.org>
---
 .../proofgeneral-4.5-posix-no-which.patch     | 40 +++++++++++++++++++
 .../proofgeneral/proofgeneral-4.5.ebuild      |  4 +-
 2 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 app-emacs/proofgeneral/files/proofgeneral-4.5-posix-no-which.patch

diff --git a/app-emacs/proofgeneral/files/proofgeneral-4.5-posix-no-which.patch b/app-emacs/proofgeneral/files/proofgeneral-4.5-posix-no-which.patch
new file mode 100644
index 000000000000..cd1ed1529407
--- /dev/null
+++ b/app-emacs/proofgeneral/files/proofgeneral-4.5-posix-no-which.patch
@@ -0,0 +1,40 @@
+From 2dac06d9e3f8e66f1619585c86f05a538a75de08 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Ulrich=20M=C3=BCller?= <ulm@gentoo.org>
+Date: Mon, 24 Feb 2025 19:29:48 +0100
+Subject: [PATCH] Makefile: Replace "which" by POSIX "command -v"
+
+---
+ Makefile | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 7a5df5602..b9b28aab5 100644
+--- a/Makefile
++++ b/Makefile
+@@ -21,7 +21,7 @@
+ 
+ # Set this according to your version of Emacs.
+ # NB: this is also used to set default install path names below.
+-EMACS=$(shell if [ -z "`which emacs`" ]; then echo "Emacs executable not found"; exit 1; else echo emacs; fi)
++EMACS=$(shell if [ -z "`command -v emacs`" ]; then echo "Emacs executable not found"; exit 1; else echo emacs; fi)
+ 
+ # We default to /usr rather than /usr/local because installs of
+ # desktop and doc files under /usr/local are unlikely to work with
+@@ -273,7 +273,7 @@ scripts: bashscripts perlscripts
+ 
+ .PHONY: bashscripts
+ bashscripts:
+-	(bash="`which bash`";					    \
++	(bash="`command -v bash`";					    \
+ 	 if [ -z "$$bash" ]; then				    \
+ 	   echo "Could not find bash - bash paths not checked" >&2; \
+ 	   exit 0;						    \
+@@ -281,7 +281,7 @@ bashscripts:
+ 
+ .PHONY: perlscripts
+ perlscripts:
+-	(perl="`which perl`";					    \
++	(perl="`command -v perl`";					    \
+ 	 if [ -z "$$perl" ]; then				    \
+ 	   echo "Could not find perl - perl paths not checked" >&2; \
+ 	   exit 0;						    \
diff --git a/app-emacs/proofgeneral/proofgeneral-4.5.ebuild b/app-emacs/proofgeneral/proofgeneral-4.5.ebuild
index 021c56340c58..a5ca4a5d9022 100644
--- a/app-emacs/proofgeneral/proofgeneral-4.5.ebuild
+++ b/app-emacs/proofgeneral/proofgeneral-4.5.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -18,7 +18,9 @@ KEYWORDS="amd64 ppc x86"
 PATCHES=(
 	"${FILESDIR}"/${PN}-4.4-desktop.patch
 	"${FILESDIR}"/${PN}-4.5-paths.patch
+	"${FILESDIR}"/${PN}-4.5-posix-no-which.patch
 )
+
 DOCS=( AUTHORS BUGS CHANGES COMPATIBILITY FAQ.md INSTALL README.md )
 SITEFILE="50${PN}-gentoo.el"