Re: [Qemu-devel] [PATCH v3 2/3] buildsys: Move gnutls cflags/libs to per object

["Daniel P. Berrange" <berrange@redhat.com>]

On Wed, Sep 06, 2017 at 03:44:17PM +0800, Fam Zheng wrote:
> Signed-off-by: Fam Zheng <famz@redhat.com>
> ---
>  configure              |  5 ++---
>  crypto/Makefile.objs   |  7 +++++++
>  tests/Makefile.include | 10 +++++-----
>  3 files changed, 14 insertions(+), 8 deletions(-)
> 
> diff --git a/configure b/configure
> index 6a4cb3832b..6d90e73a8b 100755
> --- a/configure
> +++ b/configure
> @@ -2472,9 +2472,6 @@ if test "$gnutls" != "no"; then
>      if gnutls_works; then
>          gnutls_cflags=$($pkg_config --cflags gnutls)
>          gnutls_libs=$($pkg_config --libs gnutls)
> -        libs_softmmu="$gnutls_libs $libs_softmmu"
> -        libs_tools="$gnutls_libs $libs_tools"
> -	QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
>          gnutls="yes"
>  
>  	# gnutls_rnd requires >= 2.11.0
> @@ -5710,6 +5707,8 @@ fi
>  echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
>  if test "$gnutls" = "yes" ; then
>    echo "CONFIG_GNUTLS=y" >> $config_host_mak
> +  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
> +  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
>  fi
>  if test "$gnutls_rnd" = "yes" ; then
>    echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
> diff --git a/crypto/Makefile.objs b/crypto/Makefile.objs
> index a936957d03..0cb5fa24b6 100644
> --- a/crypto/Makefile.objs
> +++ b/crypto/Makefile.objs
> @@ -40,6 +40,13 @@ $(if $(CONFIG_NETTLE), \
>  		$(eval $x.o-libs := $(NETTLE_LIBS))) \
>  )
>  
> +$(if $(CONFIG_GNUTLS), \
> +	$(foreach x, init random-gnutls tlscreds tlscredsanon \
> +			tlscredsx509 tlssession, \
> +		$(eval $x.o-cflags := $(GNUTLS_CFLAGS)) \
> +		$(eval $x.o-libs := $(GNUTLS_LIBS))) \
> +)
> +
>  # Let the userspace emulators avoid linking gnutls/etc
>  crypto-aes-obj-y = aes.o
>  
> diff --git a/tests/Makefile.include b/tests/Makefile.include
> index fae5715e9c..d46c22d1ec 100644
> --- a/tests/Makefile.include
> +++ b/tests/Makefile.include
> @@ -677,15 +677,15 @@ tests/benchmark-crypto-cipher$(EXESUF): tests/benchmark-crypto-cipher.o $(test-c
>  tests/test-crypto-secret$(EXESUF): tests/test-crypto-secret.o $(test-crypto-obj-y)
>  tests/test-crypto-xts$(EXESUF): tests/test-crypto-xts.o $(test-crypto-obj-y)
>  
> -tests/crypto-tls-x509-helpers.o-cflags := $(TASN1_CFLAGS)
> -tests/crypto-tls-x509-helpers.o-libs := $(TASN1_LIBS)
> -tests/pkix_asn1_tab.o-cflags := $(TASN1_CFLAGS)
> +tests/crypto-tls-x509-helpers.o-cflags := $(TASN1_CFLAGS) $(GNUTLS_CFLAGS)
> +tests/crypto-tls-x509-helpers.o-libs := $(TASN1_LIBS) $(GNUTLS_LIBS)
> +tests/pkix_asn1_tab.o-cflags := $(TASN1_CFLAGS) $(GNUTLS_LIBS)
>  
> -tests/test-crypto-tlscredsx509.o-cflags := $(TASN1_CFLAGS)
> +tests/test-crypto-tlscredsx509.o-cflags := $(TASN1_CFLAGS) $(GNUTLS_CFLAGS)
>  tests/test-crypto-tlscredsx509$(EXESUF): tests/test-crypto-tlscredsx509.o \
>  	tests/crypto-tls-x509-helpers.o tests/pkix_asn1_tab.o $(test-crypto-obj-y)
>  
> -tests/test-crypto-tlssession.o-cflags := $(TASN1_CFLAGS)
> +tests/test-crypto-tlssession.o-cflags := $(TASN1_CFLAGS) $(GNUTLS_CFLAGS)
>  tests/test-crypto-tlssession$(EXESUF): tests/test-crypto-tlssession.o \
>  	tests/crypto-tls-x509-helpers.o tests/pkix_asn1_tab.o $(test-crypto-obj-y)
>  tests/test-io-task$(EXESUF): tests/test-io-task.o $(test-io-obj-y)

Reviewed-by: Daniel P. Berrange <berrange@redhat.com>


Regards,
Daniel
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