Re: D tools build problem

Joseph Rushton Wakeling Tue, 11 Feb 2014 15:07:09 -0800

On 11/02/14 23:33, Joseph Rushton Wakeling wrote:

On 11/02/14 23:18, Dicebot wrote:

On Tuesday, 11 February 2014 at 22:10:21 UTC, Joseph Rushton Wakeling wrote:

Exactly what I thought, but they _have_ been built and they are located in the
right places.  That's why I was baffled by the error message.


../dmd/src/dmd -I../druntime/src -I../phobos rdmd.d


Yeah, yeah. :-P  I mean I was baffled that the error was occurring and at first
glance assumed it must be something weirder.  Didn't anybody test this?

I'll see if I can knock up a patch ... :-)

I've attached my current patch. It should be possible to apply this to master,if anyone wants to test it.

It works for everything except the CURL_TOOLS which invariably fail to link withthe error described at the bottom of this email. It looks like a main()function is absent where one is expected, but my make-fu is not good enough tounderstand what's wrong with the relevant lines in the makefile:


################################################################################

#dreadful custom step because of libcurl dmd linking problem (Bugzilla 7044)
$(CURL_TOOLS): $(ROOT)/%: %.d
    $(DMD) $(MODEL_FLAG) $(DFLAGS) -c -of$(@).o $(<)

($(DMD) $(MODEL_FLAG) $(DFLAGS) -v -of$(@) $(@).o 2>/dev/null | grep'\-Xlinker' | cut -f2- -d' ' ; echo -lcurl ) | xargs $(CC)


################################################################################

Note that the $(MODEL_FLAG) $(DFLAGS) entries here are my addition. Absent the$(DFLAGS) entry the build will fail with the same issue of being unable to findobject.d.


With these flags in place, the following error message is produced:

(../dmd/src/dmd -m64 -I../druntime/import -I../phobos-L-L../phobos/generated/linux/release/64 -w -v -ofgenerated/linux/64/dgetgenerated/linux/64/dget.o 2>/dev/null | grep '\-Xlinker' | cut -f2- -d' ' ; echo-lcurl ) | xargs gcc/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 0 has invalid symbol index 11/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 1 has invalid symbol index 12/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 2 has invalid symbol index 2/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 3 has invalid symbol index 2/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 4 has invalid symbol index 11/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 5 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 6 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 7 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 8 has invalid symbol index 12/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 9 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 10 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 11 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 12 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 13 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 14 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 15 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 16 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 17 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 18 has invalid symbol index 13/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info):relocation 19 has invalid symbol index 21/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_line):relocation 0 has invalid symbol index 2/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crt1.o: In function`_start':

(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
make: *** [generated/linux/64/dget] Error 123

>From 35cf26e7104b7b7975bf16f795600a4644236c36 Mon Sep 17 00:00:00 2001
From: Joseph Rushton Wakeling <j...@webdrake.net>
Date: Tue, 11 Feb 2014 23:59:28 +0100
Subject: [PATCH] Update posix.mak to use local, recently-built druntime and
 phobos.

---
 posix.mak | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/posix.mak b/posix.mak
index 5f8926a..126c786 100644
--- a/posix.mak
+++ b/posix.mak
@@ -1,6 +1,8 @@
 DMD = ../dmd/src/dmd
 CC = gcc
 INSTALL_DIR = ../install
+DRUNTIME_PATH = ../druntime
+PHOBOS_PATH = ../phobos
 
 WITH_DOC = no
 DOC = ../dlang.org/web
@@ -48,6 +50,23 @@ MODEL_FLAG=-m$(MODEL)
 ROOT_OF_THEM_ALL = generated
 ROOT = $(ROOT_OF_THEM_ALL)/$(OS)/$(MODEL)
 
+# Set DRUNTIME name and full path
+ifeq (,$(findstring win,$(OS)))
+	DRUNTIME = $(DRUNTIME_PATH)/lib/libdruntime-$(OS)$(MODEL).a
+	DRUNTIMESO = $(DRUNTIME_PATH)/lib/libdruntime-$(OS)$(MODEL).so.a
+else
+	DRUNTIME = $(DRUNTIME_PATH)/lib/druntime.lib
+endif
+
+# Set PHOBOS name and full path
+ifeq (,$(findstring win,$(OS)))
+	PHOBOS = $(PHOBOS_PATH)/generated/$(OS)/release/$(MODEL)/libphobos2.a
+	PHOBOSSO = $(PHOBOS_PATH)/generated/$(OS)/release/$(MODEL)/libphobos2.so
+endif
+
+# Set DFLAGS
+DFLAGS = -I$(DRUNTIME_PATH)/import -I$(PHOBOS_PATH) -L-L$(PHOBOS_PATH)/generated/$(OS)/release/$(MODEL) $(DMDEXTRAFLAGS) -w
+
 TOOLS = \
     $(ROOT)/rdmd \
     $(ROOT)/ddemangle \
@@ -97,12 +116,12 @@ dman:      $(ROOT)/dman
 dustmite:  $(ROOT)/dustmite
 
 $(ROOT)/dustmite: DustMite/dustmite.d DustMite/dsplit.d
-	$(DMD) $(MODEL_FLAG) DustMite/dustmite.d DustMite/dsplit.d -of$(@)
+	$(DMD) $(MODEL_FLAG) $(DFLAGS) DustMite/dustmite.d DustMite/dsplit.d -of$(@)
 
 #dreadful custom step because of libcurl dmd linking problem (Bugzilla 7044)
 $(CURL_TOOLS): $(ROOT)/%: %.d
-	$(DMD) -c -of$(@).o $(<)
-	($(DMD) -v -of$(@) $(@).o 2>/dev/null | grep '\-Xlinker' | cut -f2- -d' ' ; echo -lcurl  ) | xargs $(CC)
+	$(DMD) $(MODEL_FLAG) $(DFLAGS) -c -of$(@).o $(<)
+	($(DMD) $(MODEL_FLAG) $(DFLAGS) -v -of$(@) $(@).o 2>/dev/null | grep '\-Xlinker' | cut -f2- -d' ' ; echo -lcurl  ) | xargs $(CC)
 
 $(TOOLS) $(DOC_TOOLS): $(ROOT)/%: %.d
 	$(DMD) $(MODEL_FLAG) $(DFLAGS) -of$(@) $(<)
-- 
1.9.rc1

Re: D tools build problem

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