math/gh-bc: update to version 5.0.0

This is a new major release with a number of changes and extensions:

- Limited the number of temporary numbers and made the space for them
  static so that allocating more space for them cannot fail.
- Allowed integers with non-zero scale to be used with power, places,
  and shift operators.
- Added greatest common divisor and least common multiple to lib2.bc.
- Made bc and dc UTF-8 capable.
- Added the ability for users to have bc and dc quit on SIGINT.
- Added the ability for users to disable prompt and TTY mode by
  environment variables.
- Added the ability for users to redefine keywords.
- Added dc's modular exponentiation and divmod to bc.
- Added the ability to assign strings to variables and array elements
  and pass them to functions in bc.
- Added dc's asciify command and stream printing to bc.
- Added bitwise and, or, xor, left shift, right shift, reverse,
  left rotate, right rotate, and mod functions to lib2.bc.
- Added the functions s2u(x) and s2un(x,n), to lib2.bc.

1 files changed, 29 insertions, 0 deletions

diff --git a/math/gh-bc/files/patch-scripts_locale__install.sh b/math/gh-bc/files/patch-scripts_locale__install.sh
new file mode 100644
index 000000000000..4d452bd0b101
--- /dev/null
+++ b/math/gh-bc/files/patch-scripts_locale__install.sh
@@ -0,0 +1,29 @@
+--- scripts/locale_install.sh.orig	2021-06-28 18:10:45 UTC
++++ scripts/locale_install.sh
+@@ -243,6 +243,7 @@ for file in $locales_dir/*.msg; do
+ 	# Generate the proper location for the cat file.
+ 	loc=$(gen_nlspath "$destdir/$nlspath" "$locale" "$main_exec")
+ 
++	echo gencatfile "$loc" "$file"
+ 	gencatfile "$loc" "$file"
+ 
+ done
+@@ -282,8 +283,6 @@ for file in $locales_dir/*.msg; do
+ 		linkdir=$(dirname "$file")
+ 		locale=$(basename "$link" .msg)
+ 		linksrc=$(gen_nlspath "$nlspath" "$locale" "$main_exec")
+-		relloc="${loc##$destdir/}"
+-		rel=$(relpath "$linksrc" "$relloc")
+ 
+ 		# If the target file doesn't exist (because it's for a locale that is
+ 		# not installed), generate it anyway. It's easier this way.
+@@ -293,7 +292,8 @@ for file in $locales_dir/*.msg; do
+ 
+ 		# Finally, symlink to the install of the generated cat file that
+ 		# corresponds to the correct msg file.
+-		ln -fs "$rel" "$loc"
++		echo ln "$linksrc" "$loc"
++		ln "$linksrc" "$loc"
+ 	fi
+ 
+ done