app-misc/dvorak7min: Fix call to undeclared library function index

Closes: https://bugs.gentoo.org/894546
Signed-off-by: Brahmajit Das <brahmajit.xyz@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/32160
Signed-off-by: Joonas Niilola <juippis@gentoo.org>

2 files changed, 67 insertions, 0 deletions

diff --git a/app-misc/dvorak7min/dvorak7min-1.6.1-r2.ebuild b/app-misc/dvorak7min/dvorak7min-1.6.1-r2.ebuild
new file mode 100644
index 000000000000..9be49c11fe75
--- /dev/null
+++ b/app-misc/dvorak7min/dvorak7min-1.6.1-r2.ebuild
@@ -0,0 +1,38 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs
+
+DESCRIPTION="Simple ncurses-based typing tutor for learning the Dvorak keyboard layout"
+HOMEPAGE="http://www.linalco.com/comunidad.html"
+SRC_URI="http://www.linalco.com/ragnar/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86 ~amd64-linux ~x86-linux ~ppc-macos"
+
+BDEPEND="virtual/pkgconfig"
+DEPEND="sys-libs/ncurses:="
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.6.1-debian-changes.patch
+	"${FILESDIR}"/${PN}-1.6.1-makefile-flags.patch
+	"${FILESDIR}"/${PN}-1.6.1-ncurses-pkg-config.patch
+	"${FILESDIR}"/${PN}-1.6.1-clang16-build-fix.patch
+)
+
+src_compile() {
+	tc-export PKG_CONFIG
+	emake \
+		CC="$(tc-getCC)" \
+		PROF="${CFLAGS}" \
+		LDFLAGS="${LDFLAGS}"
+}
+
+src_install() {
+	dobin ${PN}
+	dodoc ChangeLog README
+}
diff --git a/app-misc/dvorak7min/files/dvorak7min-1.6.1-clang16-build-fix.patch b/app-misc/dvorak7min/files/dvorak7min-1.6.1-clang16-build-fix.patch
new file mode 100644
index 000000000000..27c54dc595b7
--- /dev/null
+++ b/app-misc/dvorak7min/files/dvorak7min-1.6.1-clang16-build-fix.patch
@@ -0,0 +1,29 @@
+Bug: https://bugs.gentoo.org/894546
+--- a/dvorak7min.c
++++ b/dvorak7min.c
+@@ -41,6 +41,7 @@
+  *  
+  */
+ 
++#define _GNU_SOURCE
+ #include <strings.h>
+ #include <string.h>
+ #include <stdlib.h>
+@@ -435,7 +436,7 @@ void do_text (char * const text)
+ 	     timeCurrent = time(0);
+ 	     speed = calcSpeed (timeStart, timeCurrent, hits + misses);
+ 	     // Use WPS/WPM as better standards
+-	     mvprintw (LINES - 1, 0, "WPS %.2f  WPM %.2f Hits: %d Misses: %d Seconds: %d Ratio: %.2f%%", speed, speed * 60, hits, misses, time(0) - timeStart, ratio);
++	     mvprintw (LINES - 1, 0, "WPS %.2f  WPM %.2f Hits: %d Misses: %d Seconds: %ld Ratio: %.2f%%", speed, speed * 60, hits, misses, time(0) - timeStart, ratio);
+ 	     clrtoeol();
+ 	  }
+        } while (ch == ERR);
+@@ -521,7 +522,7 @@ void do_text (char * const text)
+     } else {
+        float ratio = hits - misses;
+        ratio = (ratio < 0) ? 0 : (100.0 * ratio / hits);
+-       mvprintw (0, 0, "Elapsed time: %d seconds", timeFinish - timeStart);
++       mvprintw (0, 0, "Elapsed time: %ld seconds", timeFinish - timeStart);
+        mvprintw (1, 0, "Total: %d  Misses: %d  Ratio: %.2f%%",
+                  hits + misses, misses,
+ 		 (float)100*(hits) / (hits + misses));