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* [nfs-utils RESENT PATCH 1/1] locktes/rpcgen: tweak how we override compiler settings
@ 2020-01-05 12:05 Petr Vorel
  2020-01-07 19:20 ` Steve Dickson
  0 siblings, 1 reply; 7+ messages in thread
From: Petr Vorel @ 2020-01-05 12:05 UTC (permalink / raw)
  To: linux-nfs; +Cc: Mike Frysinger, Steve Dickson, Petr Vorel

From: Mike Frysinger <vapier@gentoo.org>

Newer autotools will use both CFLAGS and <target>_CFLAGS when compiling
the <target>.  Adding the build settings to the target-specific flags no
longer works as a way to compile build-time tools.

Instead, clobber the global flags.  This triggers an automake warning,
but the end result actually works (unlike the existing code).

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
---
Hi Steve,

this patch was sent by Mike in 2013 [1]. You had some objections about
warnings it causes [2]. Although I understand it, I'd like it was merged,
because it's needed (taken by distros: gentoo [3], buildroot [4]) and
IMHO it cannot be implemented other way.

Also not sure, what should be changed in automake to avoid this tweek
(I might ask upstream).

Kind regards,
Petr

[1] https://marc.info/?l=linux-nfs&m=136416341629788&w=2
[2] https://marc.info/?l=linux-nfs&m=136423027217638&w=2
[3] https://gitweb.gentoo.org/repo/gentoo.git/tree/net-fs/nfs-utils/files/nfs-utils-1.2.8-cross-build.patch
[4] https://git.busybox.net/buildroot/tree/package/nfs-utils/0001-Patch-taken-from-Gentoo.patch

 tools/locktest/Makefile.am | 7 +++----
 tools/rpcgen/Makefile.am   | 7 +++----
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/tools/locktest/Makefile.am b/tools/locktest/Makefile.am
index 3156815d..efe6fcdb 100644
--- a/tools/locktest/Makefile.am
+++ b/tools/locktest/Makefile.am
@@ -1,12 +1,11 @@
 ## Process this file with automake to produce Makefile.in
 
 CC=$(CC_FOR_BUILD)
-LIBTOOL = @LIBTOOL@ --tag=CC
+CFLAGS=$(CFLAGS_FOR_BUILD)
+CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+LDFLAGS=$(LDFLAGS_FOR_BUILD)
 
 noinst_PROGRAMS = testlk
 testlk_SOURCES = testlk.c
-testlk_CFLAGS=$(CFLAGS_FOR_BUILD)
-testlk_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
-testlk_LDFLAGS=$(LDFLAGS_FOR_BUILD)
 
 MAINTAINERCLEANFILES = Makefile.in
diff --git a/tools/rpcgen/Makefile.am b/tools/rpcgen/Makefile.am
index 8a9ec89c..3adeec15 100644
--- a/tools/rpcgen/Makefile.am
+++ b/tools/rpcgen/Makefile.am
@@ -1,7 +1,9 @@
 ## Process this file with automake to produce Makefile.in
 
 CC=$(CC_FOR_BUILD)
-LIBTOOL = @LIBTOOL@ --tag=CC
+CFLAGS=$(CFLAGS_FOR_BUILD)
+CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+LDFLAGS=$(LDFLAGS_FOR_BUILD)
 
 noinst_PROGRAMS = rpcgen
 rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \
@@ -9,9 +11,6 @@ rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \
 		 rpc_util.c rpc_sample.c rpc_output.h rpc_parse.h \
 		 rpc_scan.h rpc_util.h
 
-rpcgen_CFLAGS=$(CFLAGS_FOR_BUILD)
-rpcgen_CPPLAGS=$(CPPFLAGS_FOR_BUILD)
-rpcgen_LDFLAGS=$(LDFLAGS_FOR_BUILD)
 rpcgen_LDADD=$(LIBTIRPC)
 
 MAINTAINERCLEANFILES = Makefile.in
-- 
2.24.0


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [nfs-utils RESENT PATCH 1/1] locktes/rpcgen: tweak how we override compiler settings
  2020-01-05 12:05 [nfs-utils RESENT PATCH 1/1] locktes/rpcgen: tweak how we override compiler settings Petr Vorel
@ 2020-01-07 19:20 ` Steve Dickson
  2020-01-07 19:38   ` Steve Dickson
  0 siblings, 1 reply; 7+ messages in thread
From: Steve Dickson @ 2020-01-07 19:20 UTC (permalink / raw)
  To: Petr Vorel, linux-nfs; +Cc: Mike Frysinger



On 1/5/20 7:05 AM, Petr Vorel wrote:
> From: Mike Frysinger <vapier@gentoo.org>
> 
> Newer autotools will use both CFLAGS and <target>_CFLAGS when compiling
> the <target>.  Adding the build settings to the target-specific flags no
> longer works as a way to compile build-time tools.
> 
> Instead, clobber the global flags.  This triggers an automake warning,
> but the end result actually works (unlike the existing code).
> 
> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
> Reviewed-by: Petr Vorel <petr.vorel@gmail.com>
> Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
> ---
> Hi Steve,
> 
> this patch was sent by Mike in 2013 [1]. You had some objections about
> warnings it causes [2]. Although I understand it, I'd like it was merged,
> because it's needed (taken by distros: gentoo [3], buildroot [4]) and
> IMHO it cannot be implemented other way.
> 
> Also not sure, what should be changed in automake to avoid this tweek
> (I might ask upstream).
> 
> Kind regards,
> Petr
> 
> [1] https://marc.info/?l=linux-nfs&m=136416341629788&w=2
> [2] https://marc.info/?l=linux-nfs&m=136423027217638&w=2
> [3] https://gitweb.gentoo.org/repo/gentoo.git/tree/net-fs/nfs-utils/files/nfs-utils-1.2.8-cross-build.patch
> [4] https://git.busybox.net/buildroot/tree/package/nfs-utils/0001-Patch-taken-from-Gentoo.patch
> 
Yes I do remember the conversation.... So you are saying using AM_XXXX macros 
like the following patch does not take care of the problem? 

diff --git a/tools/locktest/Makefile.am b/tools/locktest/Makefile.am
index 3156815..d5cf8da 100644
--- a/tools/locktest/Makefile.am
+++ b/tools/locktest/Makefile.am
@@ -1,12 +1,11 @@
 ## Process this file with automake to produce Makefile.in
 
 CC=$(CC_FOR_BUILD)
-LIBTOOL = @LIBTOOL@ --tag=CC
+AM_CFLAGS=$(CFLAGS_FOR_BUILD)
+AM_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+AM_LDFLAGS=$(LDFLAGS_FOR_BUILD)
 
 noinst_PROGRAMS = testlk
 testlk_SOURCES = testlk.c
-testlk_CFLAGS=$(CFLAGS_FOR_BUILD)
-testlk_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
-testlk_LDFLAGS=$(LDFLAGS_FOR_BUILD)
 
 MAINTAINERCLEANFILES = Makefile.in
diff --git a/tools/rpcgen/Makefile.am b/tools/rpcgen/Makefile.am
index 8a9ec89..4ef7278 100644
--- a/tools/rpcgen/Makefile.am
+++ b/tools/rpcgen/Makefile.am
@@ -1,7 +1,9 @@
 ## Process this file with automake to produce Makefile.in
 
 CC=$(CC_FOR_BUILD)
-LIBTOOL = @LIBTOOL@ --tag=CC
+AM_CFLAGS=$(CFLAGS_FOR_BUILD) ${TIRPC_CFLAGS}
+AM_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+AM_LDFLAGS=$(LDFLAGS_FOR_BUILD)
 
 noinst_PROGRAMS = rpcgen
 rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [nfs-utils RESENT PATCH 1/1] locktes/rpcgen: tweak how we override compiler settings
  2020-01-07 19:20 ` Steve Dickson
@ 2020-01-07 19:38   ` Steve Dickson
  2020-01-14 18:36     ` Petr Vorel
  0 siblings, 1 reply; 7+ messages in thread
From: Steve Dickson @ 2020-01-07 19:38 UTC (permalink / raw)
  To: Petr Vorel, linux-nfs; +Cc: Mike Frysinger



On 1/7/20 2:20 PM, Steve Dickson wrote:
> 
> 
> On 1/5/20 7:05 AM, Petr Vorel wrote:
>> From: Mike Frysinger <vapier@gentoo.org>
>>
>> Newer autotools will use both CFLAGS and <target>_CFLAGS when compiling
>> the <target>.  Adding the build settings to the target-specific flags no
>> longer works as a way to compile build-time tools.
>>
>> Instead, clobber the global flags.  This triggers an automake warning,
>> but the end result actually works (unlike the existing code).
>>
>> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
>> Reviewed-by: Petr Vorel <petr.vorel@gmail.com>
>> Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
>> ---
>> Hi Steve,
>>
>> this patch was sent by Mike in 2013 [1]. You had some objections about
>> warnings it causes [2]. Although I understand it, I'd like it was merged,
>> because it's needed (taken by distros: gentoo [3], buildroot [4]) and
>> IMHO it cannot be implemented other way.
>>
>> Also not sure, what should be changed in automake to avoid this tweek
>> (I might ask upstream).
>>
>> Kind regards,
>> Petr
>>
>> [1] https://marc.info/?l=linux-nfs&m=136416341629788&w=2
>> [2] https://marc.info/?l=linux-nfs&m=136423027217638&w=2
>> [3] https://gitweb.gentoo.org/repo/gentoo.git/tree/net-fs/nfs-utils/files/nfs-utils-1.2.8-cross-build.patch
>> [4] https://git.busybox.net/buildroot/tree/package/nfs-utils/0001-Patch-taken-from-Gentoo.patch
>>
> Yes I do remember the conversation.... So you are saying using AM_XXXX macros 
> like the following patch does not take care of the problem? 
> 
Actually try this one... the one that works! ;-) 

diff --git a/tools/locktest/Makefile.am b/tools/locktest/Makefile.am
index 3156815..d5cf8da 100644
--- a/tools/locktest/Makefile.am
+++ b/tools/locktest/Makefile.am
@@ -1,12 +1,11 @@
 ## Process this file with automake to produce Makefile.in
 
 CC=$(CC_FOR_BUILD)
-LIBTOOL = @LIBTOOL@ --tag=CC
+AM_CFLAGS=$(CFLAGS_FOR_BUILD)
+AM_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+AM_LDFLAGS=$(LDFLAGS_FOR_BUILD)
 
 noinst_PROGRAMS = testlk
 testlk_SOURCES = testlk.c
-testlk_CFLAGS=$(CFLAGS_FOR_BUILD)
-testlk_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
-testlk_LDFLAGS=$(LDFLAGS_FOR_BUILD)
 
 MAINTAINERCLEANFILES = Makefile.in
diff --git a/tools/rpcgen/Makefile.am b/tools/rpcgen/Makefile.am
index 8a9ec89..84cafb2 100644
--- a/tools/rpcgen/Makefile.am
+++ b/tools/rpcgen/Makefile.am
@@ -1,7 +1,9 @@
 ## Process this file with automake to produce Makefile.in
 
 CC=$(CC_FOR_BUILD)
-LIBTOOL = @LIBTOOL@ --tag=CC
+AM_CFLAGS=$(CFLAGS_FOR_BUILD) ${TIRPC_CFLAGS}
+AM_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+AM_LDFLAGS=$(LDFLAGS_FOR_BUILD)
 
 noinst_PROGRAMS = rpcgen
 rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \
@@ -9,11 +11,6 @@ rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \
                 rpc_util.c rpc_sample.c rpc_output.h rpc_parse.h \
                 rpc_scan.h rpc_util.h
 
-rpcgen_CFLAGS=$(CFLAGS_FOR_BUILD)
-rpcgen_CPPLAGS=$(CPPFLAGS_FOR_BUILD)
-rpcgen_LDFLAGS=$(LDFLAGS_FOR_BUILD)
-rpcgen_LDADD=$(LIBTIRPC)
-
 MAINTAINERCLEANFILES = Makefile.in
 
 EXTRA_DIST = rpcgen.new.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [nfs-utils RESENT PATCH 1/1] locktes/rpcgen: tweak how we override compiler settings
  2020-01-07 19:38   ` Steve Dickson
@ 2020-01-14 18:36     ` Petr Vorel
  2020-01-16 21:22       ` Steve Dickson
  0 siblings, 1 reply; 7+ messages in thread
From: Petr Vorel @ 2020-01-14 18:36 UTC (permalink / raw)
  To: Steve Dickson; +Cc: linux-nfs, Mike Frysinger

Hi Steve,

> Actually try this one... the one that works! ;-) 

> diff --git a/tools/locktest/Makefile.am b/tools/locktest/Makefile.am
> index 3156815..d5cf8da 100644
> --- a/tools/locktest/Makefile.am
> +++ b/tools/locktest/Makefile.am
> @@ -1,12 +1,11 @@
>  ## Process this file with automake to produce Makefile.in

>  CC=$(CC_FOR_BUILD)
> -LIBTOOL = @LIBTOOL@ --tag=CC
> +AM_CFLAGS=$(CFLAGS_FOR_BUILD)
> +AM_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
> +AM_LDFLAGS=$(LDFLAGS_FOR_BUILD)

>  noinst_PROGRAMS = testlk
>  testlk_SOURCES = testlk.c
> -testlk_CFLAGS=$(CFLAGS_FOR_BUILD)
> -testlk_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
> -testlk_LDFLAGS=$(LDFLAGS_FOR_BUILD)

>  MAINTAINERCLEANFILES = Makefile.in
> diff --git a/tools/rpcgen/Makefile.am b/tools/rpcgen/Makefile.am
> index 8a9ec89..84cafb2 100644
> --- a/tools/rpcgen/Makefile.am
> +++ b/tools/rpcgen/Makefile.am
> @@ -1,7 +1,9 @@
>  ## Process this file with automake to produce Makefile.in

>  CC=$(CC_FOR_BUILD)
> -LIBTOOL = @LIBTOOL@ --tag=CC
> +AM_CFLAGS=$(CFLAGS_FOR_BUILD) ${TIRPC_CFLAGS}
> +AM_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
> +AM_LDFLAGS=$(LDFLAGS_FOR_BUILD)

>  noinst_PROGRAMS = rpcgen
>  rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \
> @@ -9,11 +11,6 @@ rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \
>                  rpc_util.c rpc_sample.c rpc_output.h rpc_parse.h \
>                  rpc_scan.h rpc_util.h

> -rpcgen_CFLAGS=$(CFLAGS_FOR_BUILD)
> -rpcgen_CPPLAGS=$(CPPFLAGS_FOR_BUILD)
> -rpcgen_LDFLAGS=$(LDFLAGS_FOR_BUILD)
> -rpcgen_LDADD=$(LIBTIRPC)
> -
>  MAINTAINERCLEANFILES = Makefile.in

>  EXTRA_DIST = rpcgen.new.1

IMHO this one don't work for cross-compilation, tested on buildroot:

PATH="/br-test-pkg/br-arm-full-static/host/bin:/br-test-pkg/br-arm-full-static/host/sbin:/.common/bin/suse:/.local/bin:/.gem/ruby/2.2.0/bin:/bin/:~/.local/bin/:/.common/bin/:~/.vim/bin/:/usr/sbin/:/sbin/:/home/pevik/.common/bin/suse:/home/pevik/bin/:~/.local/bin/:/home/pevik/.common/bin/:~/.vim/bin/:/usr/sbin/:/sbin/:/bin:/usr/local/bin:/usr/bin:/bin:/usr/lib/mit/bin:/usr/lib/mit/sbin:/usr/X11R6/bin"  /usr/bin/make -j9  -C /br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/
make[1]: Entering directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4'
Making all in tools
make[2]: Entering directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools'
Making all in locktest
make[3]: Entering directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools/locktest'
/usr/bin/gcc -DHAVE_CONFIG_H -I. -I../../support/include  -I/br-test-pkg/br-arm-full-static/host/include -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -O2 -I/br-test-pkg/br-arm-full-static/host/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -static -c -o testlk.o testlk.c
/bin/sh ../../libtool --tag=CC  --tag=CC   --mode=link /usr/bin/gcc -O2 -I/br-test-pkg/br-arm-full-static/host/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -static -L/br-test-pkg/br-arm-full-static/host/lib -Wl,-rpath,/br-test-pkg/br-arm-full-static/host/lib -static -o testlk testlk.o  
libtool: link: /usr/bin/gcc -O2 -I/br-test-pkg/br-arm-full-static/host/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -static -Wl,-rpath -Wl,/br-test-pkg/br-arm-full-static/host/lib -static -o testlk testlk.o  -L/br-test-pkg/br-arm-full-static/host/lib
/usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: cannot find -lc
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:417: testlk] Error 1
make[3]: Leaving directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools/locktest'
make[2]: *** [Makefile:429: all-recursive] Error 1
make[2]: Leaving directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools'
make[1]: *** [Makefile:469: all-recursive] Error 1
make[1]: Leaving directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4'
make: *** [package/pkg-generic.mk:260: /br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/.stamp_built] Error 2

I can send you more debug info, but IMHO Mike's patch is really needed.

Kind regards,
Petr

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [nfs-utils RESENT PATCH 1/1] locktes/rpcgen: tweak how we override compiler settings
  2020-01-14 18:36     ` Petr Vorel
@ 2020-01-16 21:22       ` Steve Dickson
  2020-01-16 21:34         ` Giulio Benetti
  0 siblings, 1 reply; 7+ messages in thread
From: Steve Dickson @ 2020-01-16 21:22 UTC (permalink / raw)
  To: Petr Vorel; +Cc: linux-nfs, Mike Frysinger, Giulio Benetti



On 1/14/20 1:36 PM, Petr Vorel wrote:
> Hi Steve,
> 
>> Actually try this one... the one that works! ;-) 
> 
>> diff --git a/tools/locktest/Makefile.am b/tools/locktest/Makefile.am
>> index 3156815..d5cf8da 100644
>> --- a/tools/locktest/Makefile.am
>> +++ b/tools/locktest/Makefile.am
>> @@ -1,12 +1,11 @@
>>  ## Process this file with automake to produce Makefile.in
> 
>>  CC=$(CC_FOR_BUILD)
>> -LIBTOOL = @LIBTOOL@ --tag=CC
>> +AM_CFLAGS=$(CFLAGS_FOR_BUILD)
>> +AM_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
>> +AM_LDFLAGS=$(LDFLAGS_FOR_BUILD)
> 
>>  noinst_PROGRAMS = testlk
>>  testlk_SOURCES = testlk.c
>> -testlk_CFLAGS=$(CFLAGS_FOR_BUILD)
>> -testlk_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
>> -testlk_LDFLAGS=$(LDFLAGS_FOR_BUILD)
> 
>>  MAINTAINERCLEANFILES = Makefile.in
>> diff --git a/tools/rpcgen/Makefile.am b/tools/rpcgen/Makefile.am
>> index 8a9ec89..84cafb2 100644
>> --- a/tools/rpcgen/Makefile.am
>> +++ b/tools/rpcgen/Makefile.am
>> @@ -1,7 +1,9 @@
>>  ## Process this file with automake to produce Makefile.in
> 
>>  CC=$(CC_FOR_BUILD)
>> -LIBTOOL = @LIBTOOL@ --tag=CC
>> +AM_CFLAGS=$(CFLAGS_FOR_BUILD) ${TIRPC_CFLAGS}
>> +AM_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
>> +AM_LDFLAGS=$(LDFLAGS_FOR_BUILD)
> 
>>  noinst_PROGRAMS = rpcgen
>>  rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \
>> @@ -9,11 +11,6 @@ rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \
>>                  rpc_util.c rpc_sample.c rpc_output.h rpc_parse.h \
>>                  rpc_scan.h rpc_util.h
> 
>> -rpcgen_CFLAGS=$(CFLAGS_FOR_BUILD)
>> -rpcgen_CPPLAGS=$(CPPFLAGS_FOR_BUILD)
>> -rpcgen_LDFLAGS=$(LDFLAGS_FOR_BUILD)
>> -rpcgen_LDADD=$(LIBTIRPC)
>> -
>>  MAINTAINERCLEANFILES = Makefile.in
> 
>>  EXTRA_DIST = rpcgen.new.1
> 
> IMHO this one don't work for cross-compilation, tested on buildroot:
> 
> PATH="/br-test-pkg/br-arm-full-static/host/bin:/br-test-pkg/br-arm-full-static/host/sbin:/.common/bin/suse:/.local/bin:/.gem/ruby/2.2.0/bin:/bin/:~/.local/bin/:/.common/bin/:~/.vim/bin/:/usr/sbin/:/sbin/:/home/pevik/.common/bin/suse:/home/pevik/bin/:~/.local/bin/:/home/pevik/.common/bin/:~/.vim/bin/:/usr/sbin/:/sbin/:/bin:/usr/local/bin:/usr/bin:/bin:/usr/lib/mit/bin:/usr/lib/mit/sbin:/usr/X11R6/bin"  /usr/bin/make -j9  -C /br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/
> make[1]: Entering directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4'
> Making all in tools
> make[2]: Entering directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools'
> Making all in locktest
> make[3]: Entering directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools/locktest'
> /usr/bin/gcc -DHAVE_CONFIG_H -I. -I../../support/include  -I/br-test-pkg/br-arm-full-static/host/include -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -O2 -I/br-test-pkg/br-arm-full-static/host/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -static -c -o testlk.o testlk.c
> /bin/sh ../../libtool --tag=CC  --tag=CC   --mode=link /usr/bin/gcc -O2 -I/br-test-pkg/br-arm-full-static/host/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -static -L/br-test-pkg/br-arm-full-static/host/lib -Wl,-rpath,/br-test-pkg/br-arm-full-static/host/lib -static -o testlk testlk.o  
> libtool: link: /usr/bin/gcc -O2 -I/br-test-pkg/br-arm-full-static/host/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -static -Wl,-rpath -Wl,/br-test-pkg/br-arm-full-static/host/lib -static -o testlk testlk.o  -L/br-test-pkg/br-arm-full-static/host/lib
> /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: cannot find -lc
Who/how is -lc getting specified? Maybe the problem is how $(LDFLAGS_FOR_BUILD) is being set? 

Note... Giulio's patch is doing something similar
https://lore.kernel.org/linux-nfs/20200115160806.99991-1-giulio.benetti@benettiengineering.com/T/#u

Does something like that as well as setting the AM_XXX help the your cross-compile?

steved.


> collect2: error: ld returned 1 exit status
> make[3]: *** [Makefile:417: testlk] Error 1
> make[3]: Leaving directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools/locktest'
> make[2]: *** [Makefile:429: all-recursive] Error 1
> make[2]: Leaving directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools'
> make[1]: *** [Makefile:469: all-recursive] Error 1
> make[1]: Leaving directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4'
> make: *** [package/pkg-generic.mk:260: /br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/.stamp_built] Error 2
> 
> I can send you more debug info, but IMHO Mike's patch is really needed.
> 
> Kind regards,
> Petr
> 


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [nfs-utils RESENT PATCH 1/1] locktes/rpcgen: tweak how we override compiler settings
  2020-01-16 21:22       ` Steve Dickson
@ 2020-01-16 21:34         ` Giulio Benetti
  2020-01-20  8:48           ` Petr Vorel
  0 siblings, 1 reply; 7+ messages in thread
From: Giulio Benetti @ 2020-01-16 21:34 UTC (permalink / raw)
  To: Steve Dickson, Petr Vorel; +Cc: linux-nfs, Mike Frysinger

Hi Steve, Petr,

On 1/16/20 10:22 PM, Steve Dickson wrote:
> 
> 
> On 1/14/20 1:36 PM, Petr Vorel wrote:
>> Hi Steve,
>>
>>> Actually try this one... the one that works! ;-)
>>
>>> diff --git a/tools/locktest/Makefile.am b/tools/locktest/Makefile.am
>>> index 3156815..d5cf8da 100644
>>> --- a/tools/locktest/Makefile.am
>>> +++ b/tools/locktest/Makefile.am
>>> @@ -1,12 +1,11 @@
>>>   ## Process this file with automake to produce Makefile.in
>>
>>>   CC=$(CC_FOR_BUILD)
>>> -LIBTOOL = @LIBTOOL@ --tag=CC
>>> +AM_CFLAGS=$(CFLAGS_FOR_BUILD)
>>> +AM_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
>>> +AM_LDFLAGS=$(LDFLAGS_FOR_BUILD)
>>
>>>   noinst_PROGRAMS = testlk
>>>   testlk_SOURCES = testlk.c
>>> -testlk_CFLAGS=$(CFLAGS_FOR_BUILD)
>>> -testlk_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
>>> -testlk_LDFLAGS=$(LDFLAGS_FOR_BUILD)
>>
>>>   MAINTAINERCLEANFILES = Makefile.in
>>> diff --git a/tools/rpcgen/Makefile.am b/tools/rpcgen/Makefile.am
>>> index 8a9ec89..84cafb2 100644
>>> --- a/tools/rpcgen/Makefile.am
>>> +++ b/tools/rpcgen/Makefile.am
>>> @@ -1,7 +1,9 @@
>>>   ## Process this file with automake to produce Makefile.in
>>
>>>   CC=$(CC_FOR_BUILD)
>>> -LIBTOOL = @LIBTOOL@ --tag=CC
>>> +AM_CFLAGS=$(CFLAGS_FOR_BUILD) ${TIRPC_CFLAGS}
>>> +AM_CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
>>> +AM_LDFLAGS=$(LDFLAGS_FOR_BUILD)
>>
>>>   noinst_PROGRAMS = rpcgen
>>>   rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \
>>> @@ -9,11 +11,6 @@ rpcgen_SOURCES = rpc_clntout.c rpc_cout.c rpc_hout.c rpc_main.c \
>>>                   rpc_util.c rpc_sample.c rpc_output.h rpc_parse.h \
>>>                   rpc_scan.h rpc_util.h
>>
>>> -rpcgen_CFLAGS=$(CFLAGS_FOR_BUILD)
>>> -rpcgen_CPPLAGS=$(CPPFLAGS_FOR_BUILD)
>>> -rpcgen_LDFLAGS=$(LDFLAGS_FOR_BUILD)
>>> -rpcgen_LDADD=$(LIBTIRPC)
>>> -
>>>   MAINTAINERCLEANFILES = Makefile.in
>>
>>>   EXTRA_DIST = rpcgen.new.1
>>
>> IMHO this one don't work for cross-compilation, tested on buildroot:
>>
>> PATH="/br-test-pkg/br-arm-full-static/host/bin:/br-test-pkg/br-arm-full-static/host/sbin:/.common/bin/suse:/.local/bin:/.gem/ruby/2.2.0/bin:/bin/:~/.local/bin/:/.common/bin/:~/.vim/bin/:/usr/sbin/:/sbin/:/home/pevik/.common/bin/suse:/home/pevik/bin/:~/.local/bin/:/home/pevik/.common/bin/:~/.vim/bin/:/usr/sbin/:/sbin/:/bin:/usr/local/bin:/usr/bin:/bin:/usr/lib/mit/bin:/usr/lib/mit/sbin:/usr/X11R6/bin"  /usr/bin/make -j9  -C /br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/
>> make[1]: Entering directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4'
>> Making all in tools
>> make[2]: Entering directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools'
>> Making all in locktest
>> make[3]: Entering directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools/locktest'
>> /usr/bin/gcc -DHAVE_CONFIG_H -I. -I../../support/include  -I/br-test-pkg/br-arm-full-static/host/include -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -O2 -I/br-test-pkg/br-arm-full-static/host/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -static -c -o testlk.o testlk.c
>> /bin/sh ../../libtool --tag=CC  --tag=CC   --mode=link /usr/bin/gcc -O2 -I/br-test-pkg/br-arm-full-static/host/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -static -L/br-test-pkg/br-arm-full-static/host/lib -Wl,-rpath,/br-test-pkg/br-arm-full-static/host/lib -static -o testlk testlk.o
>> libtool: link: /usr/bin/gcc -O2 -I/br-test-pkg/br-arm-full-static/host/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -static -Wl,-rpath -Wl,/br-test-pkg/br-arm-full-static/host/lib -static -o testlk testlk.o  -L/br-test-pkg/br-arm-full-static/host/lib
>> /usr/lib64/gcc/x86_64-suse-linux/9/../../../../x86_64-suse-linux/bin/ld: cannot find -lc
> Who/how is -lc getting specified? Maybe the problem is how $(LDFLAGS_FOR_BUILD) is being set?
> 
> Note... Giulio's patch is doing something similar
> https://lore.kernel.org/linux-nfs/20200115160806.99991-1-giulio.benetti@benettiengineering.com/T/#u
> 
> Does something like that as well as setting the AM_XXX help the your cross-compile?

IMHO tools/* utility must be built with cross-compiler too, not with 
/usr/bin/gcc. Buildroot provide host-nfs-utils for that, especially for 
rpcgen.

Please take a look at my WIP patch for bumping nfs-utils to latest in 
Buildroot:
https://github.com/giuliobenetti/buildroot/commit/12671eb21d62a5474dc476381015069382775668

and please note this line:
--with-rpcgen=$(HOST_DIR)/bin/rpcgen

that means that nfs-utils must use already host-nfs-utils/rpcgen instead 
of internal one to generate rpcs. This is why tools/* is not needed as 
host to build target. Indeed host-nfs-utils is built when nfs-utils is 
built. At least I understand this.

Can you Petr confirm that?
Because at this point the patch you're pointing is not needed.

Best regards
-- 
Giulio Benetti
Benetti Engineering sas

> steved.
> 
> 
>> collect2: error: ld returned 1 exit status
>> make[3]: *** [Makefile:417: testlk] Error 1
>> make[3]: Leaving directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools/locktest'
>> make[2]: *** [Makefile:429: all-recursive] Error 1
>> make[2]: Leaving directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/tools'
>> make[1]: *** [Makefile:469: all-recursive] Error 1
>> make[1]: Leaving directory '/br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4'
>> make: *** [package/pkg-generic.mk:260: /br-test-pkg/br-arm-full-static/build/nfs-utils-1.3.4/.stamp_built] Error 2
>>
>> I can send you more debug info, but IMHO Mike's patch is really needed.
>>
>> Kind regards,
>> Petr
>>
> 


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [nfs-utils RESENT PATCH 1/1] locktes/rpcgen: tweak how we override compiler settings
  2020-01-16 21:34         ` Giulio Benetti
@ 2020-01-20  8:48           ` Petr Vorel
  0 siblings, 0 replies; 7+ messages in thread
From: Petr Vorel @ 2020-01-20  8:48 UTC (permalink / raw)
  To: Giulio Benetti; +Cc: Steve Dickson, linux-nfs, Mike Frysinger

Hi Giulio, Steve,

> > Note... Giulio's patch is doing something similar
> > https://lore.kernel.org/linux-nfs/20200115160806.99991-1-giulio.benetti@benettiengineering.com/T/#u

> > Does something like that as well as setting the AM_XXX help the your cross-compile?

> IMHO tools/* utility must be built with cross-compiler too, not with
> /usr/bin/gcc. Buildroot provide host-nfs-utils for that, especially for
> rpcgen.

> Please take a look at my WIP patch for bumping nfs-utils to latest in
> Buildroot:
> https://github.com/giuliobenetti/buildroot/commit/12671eb21d62a5474dc476381015069382775668

> and please note this line:
> --with-rpcgen=$(HOST_DIR)/bin/rpcgen

> that means that nfs-utils must use already host-nfs-utils/rpcgen instead of
> internal one to generate rpcs. This is why tools/* is not needed as host to
> build target. Indeed host-nfs-utils is built when nfs-utils is built. At
> least I understand this.

> Can you Petr confirm that?
> Because at this point the patch you're pointing is not needed.

Sorry, I overlooked this mail. Ack, it's correct for buildroot, as I already
wrote yesterday.
But not sure if the patch isn't needed for Gentoo packaging.
I guess if needed, it still can be rebased and applied later.

Kind regards,
Petr

^ permalink raw reply	[flat|nested] 7+ messages in thread

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Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-01-05 12:05 [nfs-utils RESENT PATCH 1/1] locktes/rpcgen: tweak how we override compiler settings Petr Vorel
2020-01-07 19:20 ` Steve Dickson
2020-01-07 19:38   ` Steve Dickson
2020-01-14 18:36     ` Petr Vorel
2020-01-16 21:22       ` Steve Dickson
2020-01-16 21:34         ` Giulio Benetti
2020-01-20  8:48           ` Petr Vorel

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