#
# SQLJ Demo Makefile
#

help:
	@echo "Make targets:" 
	@echo "  compile_all - compile all demos"
	@echo "  run_all     - compile and run all demos"
	@echo "  clean_all   - remove .class and .ser files for all demos"
	@echo "  Foo.class   - compile demo Foo" 
	@echo "  Foo.run     - compile and run demo Foo" 
	@echo "  Foo.debug   - compile and run demo Foo with debug output" 
	@echo "  Foo.clean   - remove .class and .ser files for demo Foo" 
	@echo "Invoke with \"SQLJ_FLAGS=-user=scott/tiger\" for online compile"
	@echo "Invoke with \"Foo_FLAGS=args...\" to pass runtime options to demo Foo"

#
# Redefine PATHSEP and DIRSEP as appropriate for OS.  
# For example, on NT, PATHSEP=; and DIRSEP=\
#
PATHSEP=:
DIRSEP=/

# CLASSPATH for compiling the SQLJ program
MAKE_CLASSPATH = ".$(PATHSEP)$(ORACLE_HOME)$(DIRSEP)jdbc$(DIRSEP)lib$(DIRSEP)classes111.zip$(PATHSEP)$(ORACLE_HOME)$(DIRSEP)sqlj$(DIRSEP)lib$(DIRSEP)translator.zip$(PATHSEP)$(CLASSPATH)"

# CLASSPATH for running the SQLJ program
RUN_CLASSPATH = ".$(PATHSEP)$(ORACLE_HOME)$(DIRSEP)jdbc$(DIRSEP)lib$(DIRSEP)classes111.zip$(PATHSEP)$(ORACLE_HOME)$(DIRSEP)sqlj$(DIRSEP)lib$(DIRSEP)runtime.zip$(PATHSEP)$(CLASSPATH)"

DEBUG_RUN_CLASSPATH = $(MAKE_CLASSPATH)

# List of demo .sqlj files
DEMO_SQLJ = TestInstallSQLJ.sqlj \
            TestInstallSQLJChecker.sqlj \
            RefCursDemo.sqlj \
            QueryDemo.sqlj \
            PrefetchDemo.sqlj \
            ExprDemo.sqlj \
            JDBCInteropDemo.sqlj \
            MultiSchemaDemo.sqlj \
            MultiThreadDemo.sqlj \
            NamedIterDemo.sqlj \
            PosIterDemo.sqlj

# List of demo .java files
DEMO_JAVA = TestInstallCreateTable.java \
            TestInstallJDBC.java 

SHELL = sh
SQLJ = "$(ORACLE_HOME)$(DIRSEP)bin$(DIRSEP)sqlj"
JAVA = java
JAVAC = javac
SQLJ_FLAGS = 
SQLPLUS = "$(ORACLE_HOME)$(DIRSEP)bin$(DIRSEP)sqlplus"
USER = scott/tiger

#
# Runline flags for specific demos follow.  
# They may also be overridden in the invocation of make.
#
QueryDemo_FLAGS = SMITH 5000
JDBCInteropDemo_FLAGS = "sal > 2000"

#
# Macro to run a SQL script for a target file if it exists
#
loadsql = if [ -f $*.sql ]; then \
  echo loading script $*.sql "..."; $(SQLPLUS) "$(USER)" < $*.sql; fi

#
# explicit rules follow 
#


compile_all: compile_java compile_sqlj

compile_java: $(DEMO_JAVA)
	$(MAKE) -i $(?:.java=.class)

compile_sqlj: $(DEMO_SQLJ)
	$(MAKE) -i $(?:.sqlj=.class)
 
run_all: run_java run_sqlj

run_java: $(DEMO_JAVA)
	$(MAKE) -i $(?:.java=.run)

run_sqlj: $(DEMO_SQLJ)
	$(MAKE) -i $(?:.sqlj=.run)
 

clean_all:
	rm -f *.class *.ser $(DEMO_SQLJ:.sqlj=.java)

#
# suffix rules follow
#
.SUFFIXES:
.SUFFIXES: .class .sqlj .run .clean .java .debug

.sqlj.class :
	@$(loadsql)
	@echo translating $< "..."
	@(CLASSPATH=$(MAKE_CLASSPATH); export CLASSPATH;\
	$(SQLJ) $(SQLJ_FLAGS) $<)

.class.run : 
	@echo running $* $($*_FLAGS) "..."
	@(CLASSPATH=$(RUN_CLASSPATH); export CLASSPATH;\
	$(JAVA) $* $($*_FLAGS))

.class.debug : 
	@echo adding debug information to $* "..."
	@(CLASSPATH=$(MAKE_CLASSPATH); export CLASSPATH;\
	$(SQLJ) -P-debug $*_SJProfile*.ser)
	@echo running $* $($*_FLAGS) with debug information "..."
	@(CLASSPATH=$(DEBUG_RUN_CLASSPATH); export CLASSPATH;\
	$(JAVA) $* $($*_FLAGS))

.sqlj.clean :
	rm -f $**.java $**.ser $**.class

.java.class :
	@$(loadsql)
	@echo compiling $< "..."
	@(CLASSPATH=$(MAKE_CLASSPATH); export CLASSPATH;\
	$(JAVAC) $<)

.java.clean :
	rm -f $**.class