+ more infrastructure

Makefile.in

@@ -0,0 +1,59 @@
+CC = @CC@
+LIBS = @LIBS@ -lscsh -lsasl2
+SCSH_LIB = @scsh_libraries@
+LIB_DIRS = -L$(SCSH_LIB)
+INCLUDES = -I. -I./c 
+
+SCSH_INCLUDES = @scsh_includes@
+ifneq ($(SCSH_INCLUDES),)
+INCLUDES += -I$(SCSH_INCLUDES)
+endif
+
+SCSH_MODULES = @scsh_modules@
+LDAP_VM = scshldapvm
+LDAP_IMAGE = scsh-ldap.image
+LDAP = scsh-ldap
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+enough: $(LDAP)
+
+DIST_SOURCES = c/ldap.c
+
+OBJECTS = $(DIST_SOURCES:.c=.o)
+
+SCM_FILES = scheme/ldap.scm
+
+SCM_CONFIG_FILES = scheme/ldap-interfaces.scm scheme/ldap-packages.scm
+
+$(LDAP_VM): tmpmain.o $(OBJECTS)
+	$(CC) $(LDFLAGS) $(CFLAGS) -o $(LDAP_VM) $(LIB_DIRS) tmpmain.o $(OBJECTS) $(LIBS)
+
+$(OBJECTS): c/scsh-ldap.h
+.c.o:
+	$(CC) $(CFLAGS) -c $(INCLUDES) -o $@ $<
+
+tmpmain.o: c/main.c
+	$(CC) -c -DSCSHIMAGE=\"$(SCSH_LIB)/scsh.image\" $(INCLUDES) $(CFLAGS) -o $@ $<
+
+main.o: c/main.c
+	$(CC) -c -DSCSHIMAGE=\"`pwd`/scsh-ldap.image\" $(INCLUDES) $(CFLAGS) -o $@ $<
+
+$(LDAP_IMAGE): $(LDAP_VM) $(SCM_FILES) $(SCM_CONFIG_FILES)
+	( \
+	echo ",batch on"; \
+	echo ",config ,load $(SCM_CONFIG_FILES)"; \
+	echo ",load-package ldap-low"; \
+	echo "(dump-scsh \"$(LDAP_IMAGE)\")"; \
+	) | ./$(LDAP_VM) $(SCSH_ARGS)
+
+$(LDAP): $(LDAP_IMAGE) main.o $(OBJECTS)
+	$(CC) $(LDFLAGS) -o $@ $(LIB_DIRS) main.o $(OBJECTS) $(LIBS)
+
+clean:
+	rm -f $(LDAP_VM) $(LDAP) $(LDAP_IMAGE) *.o c/*.o
+
+distclean: clean
+	rm -f configure Makefile config.log config.status
+	rm -rf autom4te.cache/

c/main.c

@@ -0,0 +1,13 @@
+#include "scheme48.h"
+#include "c/config.h"
+
+extern void scsh_ldap_main();
+
+int main(int argc, char **argv)
+{
+  s48_add_external_init(scsh_ldap_main);
+
+  return s48_main(10000000, 64000,
+                  SCSHIMAGE,
+		  --argc, ++argv);
+}

configure.in

@@ -0,0 +1,32 @@
+AC_INIT
+AC_CONFIG_HEADER(c/config.h)
+AC_PROG_CC
+
+AC_ARG_WITH(scsh-includes, 
+            AC_HELP_STRING([--with-scsh-includes=DIR],  
+                           [scsh include files are in DIR [/usr/local/include]]),
+	                   scsh_includes=$withval, 
+		           scsh_includes=/usr/local/include)
+AC_SUBST(scsh_includes)
+
+AC_ARG_WITH(scsh-libraries,
+            AC_HELP_STRING([--with-scsh-libraries=DIR],
+                           [scsh libraries are in DIR [/usr/local/lib/scsh]]),
+                           scsh_libraries=$withval, 
+                           scsh_libraries=/usr/local/lib/scsh)
+AC_SUBST(scsh_libraries)
+
+AC_ARG_WITH(scsh-modules, 
+            AC_HELP_STRING([--with-scsh-modules=DIR],
+                           [scsh modules are in DIR [/usr/local/lib/scsh/modules]]),
+                           scsh_modules=$withval, 
+                           scsh_modules=/usr/local/lib/scsh/modules)
+AC_SUBST(scsh_modules)
+AC_CHECK_LIB(crypt, crypt)
+dnl AC_CHECK_LIB(dl, dlopen)
+AC_CHECK_LIB(m, exp)
+AC_CHECK_LIB(ldap, ldap_open)
+
+AC_SUBST(LIBS)
+AC_SUBST(CC)
+AC_OUTPUT(Makefile)

scheme/ldap-interfaces.scm

@@ -0,0 +1,11 @@
+(define-interface ldap-low-interface
+  (export
+   ldap?
+   ldap-message?
+
+   ldap-open
+   ldap-init
+   ldap-bind-sync
+   ldap-unbind-sync
+   ldap-error-string
+   ldap-result-error))

scheme/ldap-packages.scm

@@ -0,0 +1,6 @@
+(define-structure ldap-low ldap-low-interface
+  (open scheme
+	primitives
+	define-record-types
+	external-calls)
+  (files ldap))