From 34e133bd0e2d5bb4eed5d5091d14d9e6fce1ff2b Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Wed, 29 May 2024 13:19:20 -0400
Subject: Embed more configuration info in bfs --version

---
 build/embed.sh   | 12 ++++++++++++
 build/header.mk  |  5 +++++
 build/prelude.mk |  2 +-
 3 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100755 build/embed.sh

(limited to 'build')

diff --git a/build/embed.sh b/build/embed.sh
new file mode 100755
index 0000000..8d7d0f1
--- /dev/null
+++ b/build/embed.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# Copyright © Tavian Barnes <tavianator@tavianator.com>
+# SPDX-License-Identifier: 0BSD
+
+# Convert data into a C array like #embed
+
+set -eu
+
+{ cat; printf '\0'; } \
+    | od -An -tx1 \
+    | sed 's/\([^ ][^ ]*\)/0x\1,/g'
diff --git a/build/header.mk b/build/header.mk
index 76e9562..8b28346 100644
--- a/build/header.mk
+++ b/build/header.mk
@@ -63,6 +63,11 @@ gen/config.h: ${PKG_HEADERS} ${HEADERS}
 	@printf '#endif // BFS_CONFIG_H\n' >>$@
 	@cat ${.ALLSRC:%=%.log} >gen/config.log
 	${VCAT} $@
+	@printf '%s' "$$CONFIG" | build/embed.sh >gen/config.i
+	@printf '%s' "$$XCPPFLAGS" | build/embed.sh >gen/cppflags.i
+	@printf '%s' "$$XCFLAGS" | build/embed.sh >gen/cflags.i
+	@printf '%s' "$$XLDFLAGS" | build/embed.sh >gen/ldflags.i
+	@printf '%s' "$$XLDLIBS" | build/embed.sh >gen/ldlibs.i
 .PHONY: gen/config.h
 
 # The short name of the config test
diff --git a/build/prelude.mk b/build/prelude.mk
index 38e432c..76fbce8 100644
--- a/build/prelude.mk
+++ b/build/prelude.mk
@@ -97,10 +97,10 @@ LIBBFS := \
     obj/src/thread.o \
     obj/src/trie.o \
     obj/src/typo.o \
+    obj/src/version.o \
     obj/src/xregex.o \
     obj/src/xspawn.o \
     obj/src/xtime.o \
-    obj/gen/version.o
 
 # Unit test objects
 UNIT_OBJS := \
-- 
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