1 files changed, 51 insertions, 0 deletions
diff --git a/scripts/cfg_defs.sh b/scripts/cfg_defs.sh
new file mode 100755
index 0000000..560dfc4
--- /dev/null
+++ b/scripts/cfg_defs.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+# $LynxId: cfg_defs.sh,v 1.2 2021/01/07 00:38:05 tom Exp $
+# Translate the lynx_cfg.h and config.cache data into a table, useful for
+# display at runtime.
+
+TOP="${1-.}"
+OUT=cfg_defs.h
+
+# just in case we want to run this outside the makefile
+: "${SHELL:=/bin/sh}"
+
+{
+cat <<EOF
+#ifndef CFG_DEFS_H
+#define CFG_DEFS_H 1
+
+static const struct {
+	const char *name;
+	const char *value;
+} config_cache[] = {
+EOF
+
+sed \
+	-e '/^#/d'     \
+	-e 's/^.[^=]*_cv_//' \
+	-e 's/=\${.*=/=/'  \
+	-e 's/}$//'          \
+	config.cache | $SHELL "$TOP/scripts/cfg_edit.sh"
+
+cat <<EOF
+};
+
+static const struct {
+	const char *name;
+	const char *value;
+} config_defines[] = {
+EOF
+${FGREP-fgrep}	'#define' lynx_cfg.h |
+sed	-e 's@	@ @g' \
+	-e 's@  @ @g' \
+	-e 's@^[ 	]*#define[ 	]*@@' \
+	-e 's@[ ]*/\*.*\*/@@' \
+	-e 's@[ 	][ 	]*@=@' \
+    | $SHELL "$TOP/scripts/cfg_edit.sh"
+
+cat <<EOF
+};
+
+#endif /* CFG_DEFS_H */
+EOF
+} >$OUT