From dff43eaca606dc761d729e9a35885c126ce7d966 Mon Sep 17 00:00:00 2001
From: liquidaty <info@liquidaty.com>
Date: Thu, 1 Aug 2024 13:51:49 -0700
Subject: [PATCH] add ZSV_EXTRAS definition to zsv.h (#183)

---
 include/{zsv.h => zsv.h.in} |  2 ++
 src/Makefile                | 15 ++++++++++++---
 2 files changed, 14 insertions(+), 3 deletions(-)
 rename include/{zsv.h => zsv.h.in} (92%)

diff --git a/include/zsv.h b/include/zsv.h.in
similarity index 92%
rename from include/zsv.h
rename to include/zsv.h.in
index 278de896..c256b636 100644
--- a/include/zsv.h
+++ b/include/zsv.h.in
@@ -9,6 +9,8 @@
 #ifndef ZSV_H
 #define ZSV_H
 
+__ZSV_EXTRAS__DEFINE__
+
 #include <stddef.h>
 #include "zsv/common.h"
 #include "zsv/api.h"
diff --git a/src/Makefile b/src/Makefile
index 828caddd..48df76f6 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -121,7 +121,7 @@ help:
 	@echo "  [CONFIGFILE=config.mk] [NO_UTF8_CHECK=1] [VERBOSE=1] [LIBDIR=${LIBDIR}] [INCLUDEDIR=${INCLUDEDIR}] [LIB_SUFFIX=]"
 	@echo
 
-build: ${LIBZSV}
+build: ../include/zsv.h ${LIBZSV}
 
 ${LIBZSV}: ${ZSV_OBJ}
 	@mkdir -p `dirname "$@"`
@@ -131,9 +131,17 @@ ${LIBZSV}: ${ZSV_OBJ}
 	$(AR) -t $@ # check it is there
 	@echo Built $@
 
-install: ${LIBZSV_INSTALL}
+../include/zsv.h:
+ifeq ($(ZSV_EXTRAS),1)
+	@sed 's/__ZSV_EXTRAS__DEFINE__/#ifndef ZSV_EXTRAS\n#define ZSV_EXTRAS\n#endif/' < ../include/zsv.h.in > $@
+else
+	@sed 's/__ZSV_EXTRAS__DEFINE__//' < ../include/zsv.h.in > $@
+endif
+
+install: ../include/zsv.h ${LIBZSV_INSTALL}
 	@mkdir -p  $(INCLUDEDIR)
-	@cp -pR ../include/* $(INCLUDEDIR)
+	@cp -p ../include/*.h $(INCLUDEDIR)
+	@cp -pR ../include/zsv $(INCLUDEDIR)/
 	@echo "include files copied to $(INCLUDEDIR)"
 
 ${LIBZSV_INSTALL}: ${LIBZSV}
@@ -147,6 +155,7 @@ uninstall:
 
 clean:
 	rm -rf ${BUILD_DIR}/objs ${LIBZSV}
+	rm -f ../include/zsv.h
 
 .PHONY: build install uninstall clean  ${LIBZSV_INSTALL}