Make: create info file that contains the variable information. this file is then sourced by build.sh

Makefile

@@ -19,12 +19,17 @@ build/$(PROGRAM_NAME) : $(SOURCES)
 deps:
 	$(GO) get $(DEPENDANCIES)
 
-package_deb: build
-	export PACKAGE_NAME="$(PROGRAM_NAME)" \
-	export PACKAGE_VERSION="0.3.1" \
-	export PACKAGE_PREFIX=$(PREFIX:/%=%) \
-	export PACKAGE_PROGRAM="build/$(PROGRAM_NAME)" \
-	&& ./scripts/build.sh deb
+package_info : scripts/info
+	echo PACKAGE_NAME=\"$(PROGRAM_NAME)\" "\n"\
+	PACKAGE_DESCRIPTION=\"HAproxy healthcheck program for EOSIO API.\" "\n"\
+	PACKAGE_VERSION=\"0.3.1\" "\n"\
+	PACKAGE_PREFIX=\"$(PREFIX:/%=%)\" "\n"\
+	PACKAGE_PROGRAM=\"build/$(PROGRAM_NAME)\" > $<
+
+package : package_info build
+
+package_deb: package
+	./scripts/build.sh deb
 
 clean:
 	$(GO) clean

scripts/.gitignore

@@ -1,2 +1,3 @@
 pack/
+info
 *.deb

scripts/build.sh

@@ -7,7 +7,9 @@
 export BASE_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
 # Info
-export PACKAGE_DESCRIPTION="HAproxy healthcheck program for EOSIO API."
+set -o allexport
+source ${BASE_DIR}/info
+set +o allexport
 
 # Directories.
 export PACKAGE_BINDIR=${PACKAGE_PREFIX}/bin