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https://git.code.sf.net/p/linux-ima/ima-evm-utils
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6aea54d2ad
The xattr API/ABI is provided by both the c-library, as well as by the libattr package. The c-library's header file is sys/xattr.h, whereas libattr's header file can be found in attr/xattr.h. Given none of the code here *links* against the libattr.so shared library, it is wrong to *compile* against libattr's API (header file). Doing so avoids confusion as to which xattr.h is used as the least problem, and potential ABI differences as the worst problem due the mismatching header file used. So make sure we compile and link against the same thing, the c-library in both cases. Signed-off-by: André Draszik <git@andred.net> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
65 lines
1.5 KiB
Plaintext
65 lines
1.5 KiB
Plaintext
# autoconf script
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AC_PREREQ([2.65])
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AC_INIT(ima-evm-utils, 1.1, zohar@linux.vnet.ibm.com)
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AM_INIT_AUTOMAKE
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AC_CONFIG_HEADERS([config.h])
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AC_CONFIG_MACRO_DIR([m4])
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AC_CANONICAL_HOST
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# Checks for programs.
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AC_PROG_CC
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AM_PROG_CC_C_O
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#AC_PROG_CXX
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#AC_PROG_CPP
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AC_PROG_INSTALL
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AC_PROG_LIBTOOL
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#AC_PROG_LN_S
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LT_INIT
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# FIXME: Replace `main' with a function in `-lpthread':
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#AC_CHECK_LIB([pthread], [main])
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# Checks for header files.
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AC_HEADER_STDC
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PKG_CHECK_MODULES(OPENSSL, [ openssl >= 0.9.8 ])
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AC_SUBST(OPENSSL_CFLAGS)
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AC_SUBST(OPENSSL_LIBS)
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AC_CHECK_HEADER(unistd.h)
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AC_CHECK_HEADERS(openssl/conf.h)
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AC_CHECK_HEADERS(sys/xattr.h, , [AC_MSG_ERROR([sys/xattr.h header not found. You need the c-library development package.])])
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AC_CHECK_HEADERS(keyutils.h, , [AC_MSG_ERROR([keyutils.h header not found. You need the libkeyutils development package.])])
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#debug support - yes for a while
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PKG_ARG_ENABLE(debug, "yes", DEBUG, [Enable Debug support])
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if test $pkg_cv_enable_debug = yes; then
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CFLAGS="$CFLAGS -g -O1 -Wall -Wstrict-prototypes -pipe"
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else
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CFLAGS="$CFLAGS -Wall -Wstrict-prototypes -pipe -fomit-frame-pointer"
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fi
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EVMCTL_MANPAGE_DOCBOOK_XSL
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# for gcov
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#CFLAGS="$CFLAGS -Wall -fprofile-arcs -ftest-coverage"
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#CXXFLAGS="$CXXFLAGS -Wall -fprofile-arcs -ftest-coverage"
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#LDFLAGS="$LDFLAGS -fprofile-arcs"
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#DISTCLEANFILES="*.gcno *.gcda"
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AC_CONFIG_FILES([Makefile
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src/Makefile
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packaging/ima-evm-utils.spec
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])
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AC_OUTPUT
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# Give some feedback
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echo
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echo
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echo "Configuration:"
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echo " debug: $pkg_cv_enable_debug"
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echo
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