From 54df2afaa61c6a03cbb4a33c9b90fa572b6d07b8 Mon Sep 17 00:00:00 2001
From: Jesse Morgan <jesse@jesterpm.net>
Date: Sat, 17 Dec 2016 21:28:53 -0800
Subject: Berkeley DB 4.8 with rust build script for linux.

---
 db-4.8.30/dist/gen_inc.awk | 59 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 db-4.8.30/dist/gen_inc.awk

(limited to 'db-4.8.30/dist/gen_inc.awk')

diff --git a/db-4.8.30/dist/gen_inc.awk b/db-4.8.30/dist/gen_inc.awk
new file mode 100644
index 0000000..3d631d1
--- /dev/null
+++ b/db-4.8.30/dist/gen_inc.awk
@@ -0,0 +1,59 @@
+# This awk script parses C input files looking for lines marked "PUBLIC:"
+# and "EXTERN:".  (PUBLIC lines are DB internal function prototypes and
+# #defines, EXTERN are DB external function prototypes and #defines.)
+#
+# PUBLIC lines are put into two versions of per-directory include files:
+# one file that contains the prototypes, and one file that contains a
+# #define for the name to be processed during configuration when creating
+# unique names for every global C-language symbol in the DB library.
+#
+# The EXTERN lines are put into two files: one of which contains prototypes
+# which are always appended to the db.h file, and one of which contains a
+# #define list for use when creating unique symbol names.
+#
+# Four arguments:
+#	e_dfile		list of EXTERN #defines
+#	e_pfile		include file that contains EXTERN prototypes
+#	i_dfile		list of internal (PUBLIC) #defines
+#	i_pfile		include file that contains internal (PUBLIC) prototypes
+/PUBLIC:/ {
+	sub("^.*PUBLIC:[	 ][	 ]*", "")
+	if ($0 ~ "^#if|^#ifdef|^#ifndef|^#else|^#endif") {
+		print $0 >> i_pfile
+		print $0 >> i_dfile
+		next
+	}
+	pline = sprintf("%s %s", pline, $0)
+	if (pline ~ "\\)\\);") {
+		sub("^[	 ]*", "", pline)
+		print pline >> i_pfile
+		if (pline !~ db_version_unique_name) {
+			gsub("[	 ][	 ]*__P.*", "", pline)
+			sub("^.*[	 ][*]*", "", pline)
+			printf("#define	%s %s@DB_VERSION_UNIQUE_NAME@\n",
+			    pline, pline) >> i_dfile
+		}
+		pline = ""
+	}
+}
+
+/EXTERN:/ {
+	sub("^.*EXTERN:[	 ][	 ]*", "")
+	if ($0 ~ "^#if|^#ifdef|^#ifndef|^#else|^#endif") {
+		print $0 >> e_pfile
+		print $0 >> e_dfile
+		next
+	}
+	eline = sprintf("%s %s", eline, $0)
+	if (eline ~ "\\)\\);") {
+		sub("^[	 ]*", "", eline)
+		print eline >> e_pfile
+		if (eline !~ db_version_unique_name) {
+			gsub("[	 ][	 ]*__P.*", "", eline)
+			sub("^.*[	 ][*]*", "", eline)
+			printf("#define	%s %s@DB_VERSION_UNIQUE_NAME@\n",
+			    eline, eline) >> e_dfile
+		}
+		eline = ""
+	}
+}
-- 
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