Fix public issue #37: Only link snappy_unittest against -lz and other autodetected

libraries, not libsnappy.so (which doesn't need any such dependency).

R=csilvers
DELTA=20  (14 added, 0 deleted, 6 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=1710


git-svn-id: https://snappy.googlecode.com/svn/trunk@33 03e5f5b5-db94-4691-08a0-1a8bf15f6143
This commit is contained in:
snappy.mirrorbot@gmail.com 2011-05-03 23:22:52 +00:00
parent bcecf195c0
commit d8d481427a
2 changed files with 20 additions and 6 deletions

View File

@ -12,7 +12,7 @@ noinst_HEADERS = snappy-internal.h snappy-stubs-internal.h snappy-test.h
snappy_unittest_CPPFLAGS = $(gflags_CFLAGS) $(GTEST_CPPFLAGS)
snappy_unittest_SOURCES = snappy_unittest.cc snappy-test.cc
snappy_unittest_LDFLAGS = $(GTEST_LDFLAGS)
snappy_unittest_LDADD = libsnappy.la $(gflags_LIBS) $(GTEST_LIBS)
snappy_unittest_LDADD = libsnappy.la $(UNITTEST_LIBS) $(gflags_LIBS) $(GTEST_LIBS)
TESTS = snappy_unittest
noinst_PROGRAMS = $(TESTS)

View File

@ -79,11 +79,25 @@ fi
# Other compression libraries; the unit test can use these for comparison
# if they are available. If they are not found, just ignore.
AC_CHECK_LIB([z], [zlibVersion],, [true])
AC_CHECK_LIB([lzo2], [lzo1x_1_15_compress],, [true])
AC_CHECK_LIB([lzf], [lzf_compress],, [true])
AC_CHECK_LIB([fastlz], [fastlz_compress],, [true])
AC_CHECK_LIB([quicklz], [qlz_compress],, [true])
UNITTEST_LIBS=""
AC_DEFUN([CHECK_EXT_COMPRESSION_LIB], [
AH_CHECK_LIB([$1])
AC_CHECK_LIB(
[$1],
[$2],
[
AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_LIB$1))
UNITTEST_LIBS="-l$1 $UNITTEST_LIBS"
],
[true]
)
])
CHECK_EXT_COMPRESSION_LIB([z], [zlibVersion])
CHECK_EXT_COMPRESSION_LIB([lzo2], [lzo1x_1_15_compress])
CHECK_EXT_COMPRESSION_LIB([lzf], [lzf_compress])
CHECK_EXT_COMPRESSION_LIB([fastlz], [fastlz_compress])
CHECK_EXT_COMPRESSION_LIB([quicklz], [qlz_compress])
AC_SUBST([UNITTEST_LIBS])
# These are used by snappy-stubs-public.h.in.
if test "$ac_cv_header_stdint_h" = "yes"; then