Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com X-Originating-IP: [195.92.67.70] From: "Elfyn McBratney" To: cygwin AT cygwin DOT com Subject: Re: gcc, cygwin, jni headers Date: Fri, 29 Nov 2002 13:44:57 +0000 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 29 Nov 2002 13:44:57.0358 (UTC) FILETIME=[8142F2E0:01C297AD] Sorry i hust saw this on the net: http://www.xraylith.wisc.edu/~khan/software/gnu-win32/README.jni.txt Theres a bit about changing the header files, Maybe this will help. Elfyn elfyn AT exposure DOT org DOT uk >Hi, > >>Ive seen one other post on this topic but there were no replies. Maybe Ill >>be more lucky. >>Im trying to compile a simple dll using gcc and cygwin. Something very >>similar to below used to work on dos and mingw but now Im geting loads of >>errors as gcc tries to compile some headers?! Below is my make file and >>the >>first few lines of the output. Please help. Its not that I should be using >>solaris versions of the Java headers (jni_md.h and jawt_md.h) is it? > >No. The windows headers should do just fine. > >TIA. >>El. >> >>#### MAKEFILE #### >> >>JAVA_HOME = C:/Progra~1/java/jdk14~1.0 > >Consider using a posix path to JAVA_HOME e.g. /cygdrive/c or whatever you >have mounted your c drive as. Also im not sure whether those squigglies >will cause you problems (???). > >JAVA_HOME = /cygdrive/c/java/jdk14~1.0 > >> >>CC = gcc > >Also use the GNU linker (ld), as im not sure whether this would work > >LD = ld > >>LD = gcc >>RM = rm >>SHELL = /bin/sh >> >>CFLAGS = -O #-v --save-temps >>CPPFLAGS = >>LDFLAGS = -I$(SRC_DIR) -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/win32 >>RMFLAGS = -f >> >>SRC_DIR = . >> >>SOURCES = \ >> $(SRC_DIR)/jvmpi1_1.c >> >>.PHONY: all >>all: jvmpi1_1.dll >> >>jvmpi1_1.dll: $(SOURCES) >> $(CC) -D_BUILD_DLL $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -shared -o $@ >>$(SOURCES) -Wl,--kill-at >> >>%.d: %.c >> $(SHELL) -ec '$(CC) -MM $(CPPFLAGS) $< \ >> | sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \ >> [ -s $@ ] || rm $(RMFLAGS) $@' >> >>ifneq ($(MAKECMDGOALS), clean) >>ifneq ($(MAKECMDGOALS), cleanall) >>include $(SOURCES:.c=.d) >>endif >>endif >> >>.PHONY: clean cleanall >>clean: >> -$(RM) $(RMFLAGS) *.o *.d >>cleanall: clean >> -$(RM) $(RMFLAGS) *.exe *.dll >> >>#### OUTPUT #### >> >>gcc -D_BUILD_DLL -O -I. -IC:/Progra~1/java/jdk14~1.0/include >>-IC:/Progra~1 >>/jav >>a/jdk14~1.0/include/win32 -shared -o jvmpi1_1.dll ./jvmpi1_1.c >>-Wl,--kill-at >>In file included from C:/Progra~1/java/jdk14~1.0/include/jni.h:30, >> from jvmpi1_1.h:8, >> from ./jvmpi1_1.c:5: >>C:/Progra~1/java/jdk14~1.0/include/win32/jni_md.h:19: parse error before >>`jlong' >>C:/Progra~1/java/jdk14~1.0/include/win32/jni_md.h:19: warning: data >>definition h >>as no type or storage class >>In file included from jvmpi1_1.h:8, >> from ./jvmpi1_1.c:5: >>C:/Progra~1/java/jdk14~1.0/include/jni.h:111: parse error before `jlong' >>C:/Progra~1/java/jdk14~1.0/include/jni.h:111: warning: no semicolon at end >>of st >>ruct or union >>C:/Progra~1/java/jdk14~1.0/include/jni.h:115: parse error before `}' >>C:/Progra~1/java/jdk14~1.0/include/jni.h:115: warning: data definition has >>no ty >>pe or storage class >>C:/Progra~1/java/jdk14~1.0/include/jni.h:258: parse error before `jvalue' >>.... >> >> >> >> >> >>-- >>Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple >>Bug reporting: http://cygwin.com/bugs.html >>Documentation: http://cygwin.com/docs.html >>FAQ: http://cygwin.com/faq/ > > >_________________________________________________________________ >Add photos to your messages with MSN 8. Get 2 months FREE*. >http://join.msn.com/?page=features/featuredemail > > >-- >Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple >Bug reporting: http://cygwin.com/bugs.html >Documentation: http://cygwin.com/docs.html >FAQ: http://cygwin.com/faq/ _________________________________________________________________ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/