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NLnetLabs / unbound

Unbound is a validating, recursive, and caching DNS resolver.
https://nlnetlabs.nl/unbound
BSD 3-Clause "New" or "Revised" License
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Issue with flag --enable-systemd #1084

Closed Krophil closed 3 months ago

Krophil commented 3 months ago

Hi, I am trying to build from source in Debian but did not manage to get it because of some weird error.

Describe the bug When I try to use ./configure --enable-systemd in freshly new repo, it returns me an error about systemd not found : 

checking for SYSTEMD... no
checking for SYSTEMD_DAEMON... no
configure: error: systemd enabled but libsystemd not

To reproduce Steps to reproduce the behavior:

  1. Install libsystemd-dev build-essential libssl-dev libexpat1-dev bison flex
  2. Run ./configure --enable-systemd
  3. Output: 
    checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking for an ANSI C-conforming const... yes
checking whether gcc supports -g... yes
checking whether gcc supports -O2... yes
checking for gcc option to accept ISO C99... none needed
checking for gcc option to accept ISO Standard C... (cached) none needed
checking gcc dependency flag... -MM
checking whether gcc supports -Werror... yes
checking whether gcc supports -Wall... yes
checking whether gcc supports -std=c99... yes
checking whether gcc supports -xc99... no
checking for getopt.h... yes
checking for time.h... yes
checking whether we need -std=c99 -D__EXTENSIONS__ -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE as a flag for gcc... failed
checking whether we need -std=c99 -D__EXTENSIONS__ -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_ALL_SOURCE as a flag for gcc... failed
checking whether we need -std=c99 as a flag for gcc... no
checking whether we need -D_BSD_SOURCE -D_DEFAULT_SOURCE as a flag for gcc... no
checking whether we need -D_GNU_SOURCE as a flag for gcc... yes
checking whether we need -D_GNU_SOURCE -D_FRSRESGID as a flag for gcc... no
checking whether we need -D_POSIX_C_SOURCE=200112 as a flag for gcc... no
checking whether we need -D__EXTENSIONS__ as a flag for gcc... failed
checking if gcc supports -flto... yes
checking for inline... inline
checking whether the C compiler (gcc) accepts the "format" attribute... yes
checking whether the C compiler (gcc) accepts the "unused" attribute... yes
checking whether the C compiler (gcc) accepts the "weak" attribute... yes
checking whether the C compiler (gcc) accepts the "noreturn" attribute... yes
checking for flex... flex
checking lex output file root... lex.yy
checking lex library... -lfl
checking whether yytext is a pointer... yes
checking for yylex_destroy... yes
checking for lex %option... yes
checking for bison... bison -y
checking for doxygen... no
checking for strip... strip
checking build system type... aarch64-unknown-linux-gnu
checking host system type... aarch64-unknown-linux-gnu
checking for ar... /usr/bin/ar
checking how to print strings... printf
checking for a sed that does not truncate output... /usr/bin/sed
checking for fgrep... /usr/bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert aarch64-unknown-linux-gnu file names to aarch64-unknown-linux-gnu format... func_convert_file_noop
checking how to convert aarch64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for archiver @FILE support... @
checking for strip... (cached) strip
checking for ranlib... ranlib
checking for gawk... gawk
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for sysroot... no
checking for a working dd... /usr/bin/dd
checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1
checking for mt... mt
checking if mt is a manifest tool... no
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for pkg-config... no
checking for stdarg.h... yes
checking for stdbool.h... yes
checking for netinet/in.h... yes
checking for netinet/tcp.h... yes
checking for sys/param.h... yes
checking for sys/select.h... yes
checking for sys/socket.h... yes
checking for sys/un.h... yes
checking for sys/uio.h... yes
checking for sys/resource.h... yes
checking for arpa/inet.h... yes
checking for syslog.h... yes
checking for netdb.h... yes
checking for sys/wait.h... yes
checking for pwd.h... yes
checking for glob.h... yes
checking for grp.h... yes
checking for login_cap.h... no
checking for winsock2.h... no
checking for ws2tcpip.h... no
checking for endian.h... yes
checking for sys/endian.h... no
checking for libkern/OSByteOrder.h... no
checking for sys/ipc.h... yes
checking for sys/shm.h... yes
checking for ifaddrs.h... yes
checking for poll.h... yes
checking for net/if.h... yes
checking for TargetConditionals.h... no
checking for netioapi.h... no
checking for linux/net_tstamp.h... yes
checking for int8_t... yes
checking for int16_t... yes
checking for int32_t... yes
checking for int64_t... yes
checking for uint8_t... yes
checking for uint16_t... yes
checking for uint32_t... yes
checking for uint64_t... yes
checking for size_t... yes
checking for ssize_t... yes
checking for uid_t in sys/types.h... yes
checking for pid_t... yes
checking for off_t... yes
checking for u_char... yes
checking for rlim_t... yes
checking for socklen_t... yes
checking for in_addr_t... yes
checking for in_port_t... yes
checking if memcmp compares unsigned... yes
checking size of time_t... 8
checking size of size_t... 8
checking for library containing inet_pton... none required
checking for library containing socket... none required
checking for unistd.h... (cached) yes
checking for working chown... yes
checking vfork.h usability... no
checking vfork.h presence... no
checking for vfork.h... no
checking for fork... yes
checking for vfork... yes
checking for working fork... yes
checking for working vfork... (cached) yes
checking for _LARGEFILE_SOURCE value needed for large files... no
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking whether we need -D_LARGEFILE_SOURCE=1 as a flag for gcc... no
checking if nonblocking sockets work... yes
checking whether mkdir has one arg... no
checking for strptime... yes
checking whether strptime works... yes
checking for SYSTEMD... no
checking for SYSTEMD_DAEMON... no
configure: error: systemd enabled but libsystemd not found

Expected behavior It should build without returning this error as libsystemd-dev is installed

System:

Additional information I use a virtual machine so it may differ from usual. The arch is aarch64-linux-gnu.

Thank you for your help

wcawijngaards commented 3 months ago

In the log output I see that checking for pkg-config... no. The solution is to install pkg-config. Then the configure script can use that to find systemd.

Krophil commented 3 months ago

Thanks! This worked! PS: I had another issue with python missing, solved by adding "--with-python PYTHON_VERSION=3.11"