GNU bug report logs - #61745
[PATCH] gnu: Add 9base.

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From: Antero Mejr <antero <at> mailbox.org>
To: 61745 <at> debbugs.gnu.org
Cc: Antero Mejr <antero <at> mailbox.org>
Subject: [bug#61745] [PATCH 5/5] gnu: Add 9yacc.
Date: Fri, 24 Feb 2023 03:22:20 +0000

* gnu/packages/suckless.scm (9yacc): New variable.
---
 gnu/packages/suckless.scm | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gnu/packages/suckless.scm b/gnu/packages/suckless.scm
index 7f79e9d7e9..cfd70df027 100644
--- a/gnu/packages/suckless.scm
+++ b/gnu/packages/suckless.scm
@@ -1324,3 +1324,34 @@ (define-public lib9
 It also contains the Plan 9 libbio, libregexp, libfmt and libutf libraries.")
       (license (list license:expat ;modifications
                      license:lpl1.02))))) ;original plan9 code
+
+(define-public 9yacc
+  (package
+    (inherit lib9)
+    (name "9yacc")
+    (arguments
+     (substitute-keyword-arguments (package-arguments lib9)
+       ((#:phases phases)
+        #~(modify-phases #$phases
+            (add-after 'patch 'patch-for-9yacc
+              (lambda _
+                (substitute* "yacc/yacc.c"
+                  (("#9/yacc")
+                   (string-append #$output "/lib")))
+                (substitute* "config.mk"
+                  (("^CFLAGS.*+=.*$")
+                   (string-append "CFLAGS+=-O2 -g -c -DPLAN9PORT "
+                                  "-DPREFIX=\\\"" #$output "\\\"\n")))))
+            (replace 'chdir
+              (lambda _
+                (chdir "yacc")))
+            (delete 'install-include)
+            (add-after 'install 'install-yaccpar
+              (lambda _
+                (install-file "yaccpar" (string-append #$output "/lib"))
+                (install-file "yaccpars" (string-append #$output "/lib"))))))))
+    (inputs (list lib9))
+    (synopsis "Port of Plan 9's yacc parser generator for Unix")
+    (description
+     "This package provides a ported version of the Plan 9 yacc parser
+generator.")))
-- 
2.38.1

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