From 5fd83771641d15c418f747bd343ba6738d3875f7 Mon Sep 17 00:00:00 2001
From: Cameron Katri <me@cameronkatri.com>
Date: Sun, 9 May 2021 14:20:58 -0400
Subject: Import macOS userland

adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106
---
 system_cmds/getconf.tproj/progenv.gperf | 70 +++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 system_cmds/getconf.tproj/progenv.gperf

(limited to 'system_cmds/getconf.tproj/progenv.gperf')

diff --git a/system_cmds/getconf.tproj/progenv.gperf b/system_cmds/getconf.tproj/progenv.gperf
new file mode 100644
index 0000000..4e3245a
--- /dev/null
+++ b/system_cmds/getconf.tproj/progenv.gperf
@@ -0,0 +1,70 @@
+%{
+/*
+ * Copyright is disclaimed as to the contents of this file.
+ *
+ * $FreeBSD: src/usr.bin/getconf/progenv.gperf,v 1.2 2003/08/22 17:32:07 markm Exp $
+ */
+
+#include <sys/types.h>
+
+#include <string.h>
+#include <unistd.h>
+
+#include "getconf.h"
+
+/*
+ * Override gperf's built-in external scope.
+ */
+static const struct map *in_word_set(const char *str);
+
+/*
+ * The Standard seems a bit ambiguous over whether the POSIX_V6_*
+ * are specified with or without a leading underscore, so we just
+ * use both.
+ */
+/*
+ * The alt_path member gives the path containing another `getconf'
+ * executable which was compiled using the specified programming
+ * environment.  If it is NULL, the current executable is good enough.
+ * If we ever support multiple environments, this table will need to
+ * be updated.  (We cheat here and define the supported environments
+ * statically.)
+ */
+#if defined(__alpha__) || defined(__sparc64__)
+#define	have_LP64_OFF64		NULL
+#elif defined(__APPLE__)
+#define	have_LP64_OFF64		NULL
+#define	have_LPBIG_OFFBIG	NULL
+#endif
+
+#if defined(__i386__) || defined(__powerpc__) || defined(__x86_64__)
+#define	have_ILP32_OFFBIG	NULL
+#endif
+
+%}
+struct map { const char *name; const char *alt_path; int valid; };
+%%
+POSIX_V6_ILP32_OFF32, notdef
+POSIX_V6_ILP32_OFFBIG, have_ILP32_OFFBIG
+POSIX_V6_LP64_OFF64, have_LP64_OFF64
+POSIX_V6_LPBIG_OFFBIG, have_LPBIG_OFFBIG
+_POSIX_V6_ILP32_OFF32, notdef
+_POSIX_V6_ILP32_OFFBIG, have_ILP32_OFFBIG
+_POSIX_V6_LP64_OFF64, have_LP64_OFF64
+_POSIX_V6_LPBIG_OFFBIG, have_LPBIG_OFFBIG
+%%
+int
+find_progenv(const char *name, const char **alt_path)
+{
+	const struct map *rv;
+
+	rv = in_word_set(name);
+	if (rv != NULL) {
+		if (rv->valid) {
+			*alt_path = rv->alt_path;
+			return 1;
+		}
+		return -1;
+	}
+	return 0;
+}
-- 
cgit v1.2.3-56-ge451