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From 6e48ab8b5006f3fdd8ef08f3f86406a02eabdc80 Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Mon, 12 Sep 2022 08:31:46 -0400
Subject: [PATCH 1/3] m4/R.m4: prefer xdg-open for R_BROWSER and R_PDFVIEWER.
The xdg-open utility (if it is present) will launch the user's
preferred browsr or PDF viewer when fed an HTML page or a PDF
document, respectively. It therefore makes sense to prefer it over
(for example) firefox, which may be installed but not the user's
preferred browser.
---
m4/R.m4 | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/m4/R.m4 b/m4/R.m4
index bdcfbea..c5052e7 100644
--- a/m4/R.m4
+++ b/m4/R.m4
@@ -237,7 +237,7 @@ fi])
## xdg-open is the freedesktop.org interface to kfmclient/gnome-open
AC_DEFUN([R_PROG_BROWSER],
[if test -z "${R_BROWSER}"; then
- AC_PATH_PROGS(R_BROWSER, [firefox mozilla galeon opera xdg-open kfmclient gnome-moz-remote open])
+ AC_PATH_PROGS(R_BROWSER, [xdg-open firefox mozilla galeon opera kfmclient gnome-moz-remote open])
fi
if test -z "${R_BROWSER}"; then
warn_browser="I could not determine a browser"
@@ -255,7 +255,7 @@ AC_SUBST(R_BROWSER)
## the FreeBSD acroread port.
AC_DEFUN([R_PROG_PDFVIEWER],
[AC_PATH_PROGS(R_PDFVIEWER,
- [${R_PDFVIEWER} acroread acroread4 xdg-open evince xpdf gv gnome-gv ggv okular kpdf open gpdf kghostview])
+ [${R_PDFVIEWER} xdg-open acroread acroread4 evince xpdf gv gnome-gv ggv okular kpdf open gpdf kghostview])
if test -z "${R_PDFVIEWER}"; then
warn_pdfviewer="I could not determine a PDF viewer"
AC_MSG_WARN([${warn_pdfviewer}])
--
2.35.1
From 4e50ed9c976a4422a6d431d3d078164948f26bda Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Mon, 12 Sep 2022 08:36:41 -0400
Subject: [PATCH 2/3] m4/R.m4: add epiphany, lynx, and links to the R_BROWSER
search list.
The epiphany browser is today one of the more popular ones, being the
"official" GNOME browser. And lynx and links are nice text-based
fallbacks.
---
m4/R.m4 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/m4/R.m4 b/m4/R.m4
index c5052e7..e99b0f9 100644
--- a/m4/R.m4
+++ b/m4/R.m4
@@ -237,7 +237,7 @@ fi])
## xdg-open is the freedesktop.org interface to kfmclient/gnome-open
AC_DEFUN([R_PROG_BROWSER],
[if test -z "${R_BROWSER}"; then
- AC_PATH_PROGS(R_BROWSER, [xdg-open firefox mozilla galeon opera kfmclient gnome-moz-remote open])
+ AC_PATH_PROGS(R_BROWSER, [xdg-open firefox mozilla epiphany galeon opera kfmclient gnome-moz-remote open lynx links])
fi
if test -z "${R_BROWSER}"; then
warn_browser="I could not determine a browser"
--
2.35.1
From 719294ed2548f79ab6a5861662716d853284f4d7 Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Mon, 12 Sep 2022 08:38:03 -0400
Subject: [PATCH 3/3] m4/R.m4: add atril to the R_PDFVIEWER list.
Atril is the PDF viewer for the MATE desktop, essentially a fork of
the gnome-2.x evince viewer.
---
m4/R.m4 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/m4/R.m4 b/m4/R.m4
index e99b0f9..7e04ced 100644
--- a/m4/R.m4
+++ b/m4/R.m4
@@ -255,7 +255,7 @@ AC_SUBST(R_BROWSER)
## the FreeBSD acroread port.
AC_DEFUN([R_PROG_PDFVIEWER],
[AC_PATH_PROGS(R_PDFVIEWER,
- [${R_PDFVIEWER} xdg-open acroread acroread4 evince xpdf gv gnome-gv ggv okular kpdf open gpdf kghostview])
+ [${R_PDFVIEWER} xdg-open acroread acroread4 evince atril xpdf gv gnome-gv ggv okular kpdf open gpdf kghostview])
if test -z "${R_PDFVIEWER}"; then
warn_pdfviewer="I could not determine a PDF viewer"
AC_MSG_WARN([${warn_pdfviewer}])
--
2.35.1
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