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configure: avoid polluting global CFLAGS with tasn1 flags

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  commit 9a2fd4347c
  Author: Daniel P. Berrange <berrange@redhat.com>
  Date:   Mon Apr 13 14:01:39 2015 +0100

    crypto: add sanity checking of TLS x509 credentials

defined new variables $TEST_LIBS and $TEST_CFLAGS and
used them in tests/Makefile to augment $LIBS and $CFLAGS.

Unfortunately this overlooks the fact that tests/Makefile
is not executed via recursive-make, it is just pulled into
the top level Makefile via an include statement. So rather
than just augmenting the compiler/linker flags for tests
it polluted the global flags.

This is thought to be behind a reported failure when
building the pixman module as a sub-module, since global
$CFLAGS are passed down to configure in pixman.

This change removes the $TEST_LIBS and $TEST_CFLAGS
replacing them with $TASN1_LIBS and $TASN1_CFLAGS,
setting only against specific objects/executables
that need them.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2015-09-21 17:25:34 +01:00
parent 3a661f1eab
commit 9024603776
2 changed files with 12 additions and 9 deletions
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11
configure vendored
View file

@ -419,9 +419,6 @@ if test "$debug_info" = "yes"; then
LDFLAGS="-g $LDFLAGS"
fi
test_cflags=""
test_libs=""
# make source path absolute
source_path=`cd "$source_path"; pwd`
@ -2362,11 +2359,11 @@ fi
# libtasn1 - only for the TLS creds/session test suite
tasn1=yes
tasn1_cflags=""
tasn1_libs=""
if $pkg_config --exists "libtasn1"; then
tasn1_cflags=`$pkg_config --cflags libtasn1`
tasn1_libs=`$pkg_config --libs libtasn1`
test_cflags="$test_cflags $tasn1_cflags"
test_libs="$test_libs $tasn1_libs"
else
tasn1=no
fi
@ -5408,8 +5405,8 @@ echo "EXESUF=$EXESUF" >> $config_host_mak
echo "DSOSUF=$DSOSUF" >> $config_host_mak
echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
echo "TEST_LIBS=$test_libs" >> $config_host_mak
echo "TEST_CFLAGS=$test_cflags" >> $config_host_mak
echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
echo "POD2MAN=$POD2MAN" >> $config_host_mak
echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
if test "$gcov" = "yes" ; then

10
tests/Makefile
View file

@ -444,8 +444,16 @@ tests/test-mul64$(EXESUF): tests/test-mul64.o $(test-util-obj-y)
tests/test-bitops$(EXESUF): tests/test-bitops.o $(test-util-obj-y)
tests/test-crypto-hash$(EXESUF): tests/test-crypto-hash.o $(test-crypto-obj-y)
tests/test-crypto-cipher$(EXESUF): tests/test-crypto-cipher.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/test-crypto-tlscredsx509.o-cflags := $(TASN1_CFLAGS)
tests/test-crypto-tlscredsx509$(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 := $(TASN1_CFLAGS)
tests/test-crypto-tlssession$(EXESUF): tests/test-crypto-tlssession.o \
tests/crypto-tls-x509-helpers.o tests/pkix_asn1_tab.o $(test-crypto-obj-y)
@ -518,8 +526,6 @@ tests/test-netfilter$(EXESUF): tests/test-netfilter.o $(qtest-obj-y)
ifeq ($(CONFIG_POSIX),y)
LIBS += -lutil
endif
LIBS += $(TEST_LIBS)
CFLAGS += $(TEST_CFLAGS)
# QTest rules