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-rw-r--r--Makefile12
-rwxr-xr-xbuild/embed.sh12
-rw-r--r--build/header.mk5
-rw-r--r--build/prelude.mk2
-rwxr-xr-xconfigure3
-rw-r--r--src/main.c1
-rw-r--r--src/parse.c11
-rw-r--r--src/prelude.h6
-rw-r--r--src/version.c28
9 files changed, 71 insertions, 9 deletions
diff --git a/Makefile b/Makefile
index e256ac7..2679c85 100644
--- a/Makefile
+++ b/Makefile
@@ -66,22 +66,20 @@ ${OBJS}: gen/config.mk
${MSG} "[ CC ] ${CSRC}" ${CC} ${_CPPFLAGS} ${_CFLAGS} -c ${CSRC} -o $@
# Save the version number to this file, but only update version.c if it changes
-gen/version.c.new::
+gen/version.i.new::
@${MKDIR} ${@D}
- @printf 'const char bfs_version[] = "' >$@
@if [ "$$VERSION" ]; then \
printf '%s' "$$VERSION"; \
elif test -e src/../.git && command -v git >/dev/null 2>&1; then \
git -C src/.. describe --always --dirty; \
else \
echo "3.3.1"; \
- fi | tr -d '\n' >>$@
- @printf '";\n' >>$@
+ fi | tr -d '\n' | build/embed.sh >$@
-gen/version.c: gen/version.c.new
- @test -e $@ && cmp -s $@ ${.ALLSRC} && rm ${.ALLSRC} || mv ${.ALLSRC} $@
+gen/version.i: gen/version.i.new
+ @test -e $@ && cmp -s $@ ${.ALLSRC} && ${RM} ${.ALLSRC} || mv ${.ALLSRC} $@
-obj/gen/version.o: gen/version.c
+obj/src/version.o: gen/version.i
## Test phase (`make check`)
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 := \
diff --git a/configure b/configure
index 60d7a92..40eb313 100755
--- a/configure
+++ b/configure
@@ -7,6 +7,9 @@
set -eu
+# Save the ./configure command line for bfs --version
+export CONFIG="$0 $*"
+
# Default to `make`
MAKE="${MAKE:-make}"
diff --git a/src/main.c b/src/main.c
index 5dd88e4..6f23034 100644
--- a/src/main.c
+++ b/src/main.c
@@ -41,6 +41,7 @@
* - thread.h (multi-threading)
* - trie.[ch] (a trie set/map implementation)
* - typo.[ch] (fuzzy matching for typos)
+ * - version.c (embeds version information)
* - xregex.[ch] (regular expression support)
* - xspawn.[ch] (spawns processes)
* - xtime.[ch] (date/time handling utilities)
diff --git a/src/parse.c b/src/parse.c
index 8e454e4..a626391 100644
--- a/src/parse.c
+++ b/src/parse.c
@@ -2958,7 +2958,16 @@ static struct bfs_expr *parse_help(struct bfs_parser *parser, int arg1, int arg2
static struct bfs_expr *parse_version(struct bfs_parser *parser, int arg1, int arg2) {
cfprintf(parser->ctx->cout, "${ex}%s${rs} ${bld}%s${rs}\n\n", BFS_COMMAND, bfs_version);
- printf("%s\n", BFS_HOMEPAGE);
+ printf("Copyright © Tavian Barnes and the bfs contributors\n");
+ printf("No rights reserved (https://opensource.org/license/0BSD)\n\n");
+
+ printf("CONFIG := %s\n", bfs_config);
+ printf("CPPFLAGS := %s\n", bfs_cppflags);
+ printf("CFLAGS := %s\n", bfs_cflags);
+ printf("LDFLAGS := %s\n", bfs_ldflags);
+ printf("LDLIBS := %s\n", bfs_ldlibs);
+
+ printf("\n%s\n", BFS_HOMEPAGE);
parser->just_info = true;
return NULL;
diff --git a/src/prelude.h b/src/prelude.h
index 0944df1..faa84ec 100644
--- a/src/prelude.h
+++ b/src/prelude.h
@@ -40,6 +40,12 @@
// when the version number changes
extern const char bfs_version[];
+extern const char bfs_config[];
+extern const char bfs_cppflags[];
+extern const char bfs_cflags[];
+extern const char bfs_ldflags[];
+extern const char bfs_ldlibs[];
+
// Check for system headers
#ifdef __has_include
diff --git a/src/version.c b/src/version.c
new file mode 100644
index 0000000..e2d4c87
--- /dev/null
+++ b/src/version.c
@@ -0,0 +1,28 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include "prelude.h"
+
+const char bfs_version[] = {
+#include "version.i"
+};
+
+const char bfs_config[] = {
+#include "config.i"
+};
+
+const char bfs_cppflags[] = {
+#include "cppflags.i"
+};
+
+const char bfs_cflags[] = {
+#include "cflags.i"
+};
+
+const char bfs_ldflags[] = {
+#include "ldflags.i"
+};
+
+const char bfs_ldlibs[] = {
+#include "ldlibs.i"
+};