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Cannot cross compile to Haiku with CMake #10296

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Kartatz opened this issue Jan 14, 2023 · 3 comments
Closed

Cannot cross compile to Haiku with CMake #10296

Kartatz opened this issue Jan 14, 2023 · 3 comments
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cmake help wanted

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@Kartatz
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Kartatz commented Jan 14, 2023 •
edited

I did this

I'm porting a personal CMake project which uses curl to Haiku OS, however libcurl build is failing with the following output:

$ cmake --build ./
[8%] Building C object lib/CMakeFiles/libcurl.dir/altsvc.c.o
In file included from /home/kartatz/curl/lib/curl_setup.h:707,
                 from /home/kartatz/curl/lib/altsvc.c:28:
/home/kartatz/curl/lib/curl_setup_once.h:158:3: error: unknown type name 'Error'
  158 |   Error Missing_definition_of_macro_sread
      |   ^~~~~
/home/kartatz/curl/lib/curl_setup_once.h:178:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'Error'
  178 |   Error Missing_definition_of_macro_swrite
      |   ^~~~~
/home/kartatz/curl/lib/curl_setup_once.h:178:3: error: unknown type name 'Error'
make[2]: *** [lib/CMakeFiles/libcurl.dir/build.make:76: lib/CMakeFiles/libcurl.dir/altsvc.c.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:441: lib/CMakeFiles/libcurl.dir/all] Error 2
make: *** [Makefile:136: all] Error 2

Here is the complete output log of cmake ./:

$ cmake \
    -DCMAKE_C_COMPILER=${HOME}/unknown-unknown-haiku/bin/x86_64-unknown-haiku-gcc \
    -DBUILD_CURL_EXE=OFF \
    -DHTTP_ONLY=ON \
    -DENABLE_THREADED_RESOLVER=OFF \
    -DCURL_USE_OPENSSL=ON \
    -DCURL_DISABLE_ALTSVC=ON \
    -DCURL_DISABLE_CRYPTO_AUTH=ON \
    -DCURL_DISABLE_COOKIES=ON \
    -DCURL_DISABLE_HSTS=ON \
    -DCURL_DISABLE_HTTP_AUTH=ON \
    -DCURL_DISABLE_NETRC=ON \
    -DUSE_LIBIDN2=OFF \
    -DENABLE_UNIX_SOCKETS=OFF \
    -DCURL_USE_LIBSSH2=OFF \
    ./
-- The C compiler identification is GNU 11.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /home/kartatz/unknown-unknown-haiku/bin/x86_64-unknown-haiku-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- curl version=[7.87.1-DEV]
-- Performing Test OPT_pedantic
-- Performing Test OPT_pedantic - Success
-- Performing Test OPT_Wall
-- Performing Test OPT_Wall - Success
-- Performing Test OPT_W
-- Performing Test OPT_W - Success
-- Performing Test OPT_Wpointer_arith
-- Performing Test OPT_Wpointer_arith - Success
-- Performing Test OPT_Wwrite_strings
-- Performing Test OPT_Wwrite_strings - Success
-- Performing Test OPT_Wunused
-- Performing Test OPT_Wunused - Success
-- Performing Test OPT_Wshadow
-- Performing Test OPT_Wshadow - Success
-- Performing Test OPT_Winline
-- Performing Test OPT_Winline - Success
-- Performing Test OPT_Wnested_externs
-- Performing Test OPT_Wnested_externs - Success
-- Performing Test OPT_Wmissing_declarations
-- Performing Test OPT_Wmissing_declarations - Success
-- Performing Test OPT_Wmissing_prototypes
-- Performing Test OPT_Wmissing_prototypes - Success
-- Performing Test OPT_Wfloat_equal
-- Performing Test OPT_Wfloat_equal - Success
-- Performing Test OPT_Wsign_compare
-- Performing Test OPT_Wsign_compare - Success
-- Performing Test OPT_Wundef
-- Performing Test OPT_Wundef - Success
-- Performing Test OPT_Wendif_labels
-- Performing Test OPT_Wendif_labels - Success
-- Performing Test OPT_Wstrict_prototypes
-- Performing Test OPT_Wstrict_prototypes - Success
-- Performing Test OPT_Wdeclaration_after_statement
-- Performing Test OPT_Wdeclaration_after_statement - Success
-- Performing Test OPT_Wstrict_aliasing_3
-- Performing Test OPT_Wstrict_aliasing_3 - Success
-- Performing Test OPT_Wcast_align
-- Performing Test OPT_Wcast_align - Success
-- Performing Test OPT_Wtype_limits
-- Performing Test OPT_Wtype_limits - Success
-- Performing Test OPT_Wold_style_declaration
-- Performing Test OPT_Wold_style_declaration - Success
-- Performing Test OPT_Wmissing_parameter_type
-- Performing Test OPT_Wmissing_parameter_type - Success
-- Performing Test OPT_Wempty_body
-- Performing Test OPT_Wempty_body - Success
-- Performing Test OPT_Wclobbered
-- Performing Test OPT_Wclobbered - Success
-- Performing Test OPT_Wignored_qualifiers
-- Performing Test OPT_Wignored_qualifiers - Success
-- Performing Test OPT_Wconversion
-- Performing Test OPT_Wconversion - Success
-- Performing Test OPT_Wvla
-- Performing Test OPT_Wvla - Success
-- Performing Test OPT_Wdouble_promotion
-- Performing Test OPT_Wdouble_promotion - Success
-- Performing Test OPT_Wenum_conversion
-- Performing Test OPT_Wenum_conversion - Success
-- Performing Test OPT_Warith_conversion
-- Performing Test OPT_Warith_conversion - Success
-- Performing Test OPTlong_long
-- Performing Test OPTlong_long - Success
-- Performing Test OPTmultichar
-- Performing Test OPTmultichar - Success
-- Performing Test OPTformat_nonliteral
-- Performing Test OPTformat_nonliteral - Success
-- Performing Test OPTsign_conversion
-- Performing Test OPTsign_conversion - Success
-- Performing Test OPTsystem_headers
-- Performing Test OPTsystem_headers - Success
-- Performing Test OPTpedantic_ms_format
-- Performing Test OPTpedantic_ms_format - Failed
-- Performing Test HAVE_SOCKADDR_IN6_SIN6_ADDR
-- Performing Test HAVE_SOCKADDR_IN6_SIN6_ADDR - Success
-- Performing Test HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
-- Performing Test HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID - Success
-- Found Perl: /usr/bin/perl (found version "5.36.0") 
-- Looking for connect in socket;
-- Looking for connect in socket; - not found
-- Looking for gethostname
-- Looking for gethostname - found
-- Found OpenSSL: /usr/lib/libcrypto.so (found version "3.0.7")  
-- Looking for RAND_egd
-- Looking for RAND_egd - not found
-- Looking for OPENSSL_IS_BORINGSSL
-- Looking for OPENSSL_IS_BORINGSSL - not found
-- Found ZLIB: /usr/lib/libz.so (found version "1.2.13") 
-- Found LibPSL: /usr/lib/libpsl.so (found version "0.21.2") 
-- Looking for include file inttypes.h
-- Looking for include file inttypes.h - found
-- Looking for include files inttypes.h, sys/filio.h
-- Looking for include files inttypes.h, sys/filio.h - not found
-- Looking for include files inttypes.h, sys/ioctl.h
-- Looking for include files inttypes.h, sys/ioctl.h - found
-- Looking for 3 include files inttypes.h, ..., sys/param.h
-- Looking for 3 include files inttypes.h, ..., sys/param.h - found
-- Looking for 4 include files inttypes.h, ..., sys/poll.h
-- Looking for 4 include files inttypes.h, ..., sys/poll.h - found
-- Looking for 5 include files inttypes.h, ..., sys/resource.h
-- Looking for 5 include files inttypes.h, ..., sys/resource.h - found
-- Looking for 6 include files inttypes.h, ..., sys/select.h
-- Looking for 6 include files inttypes.h, ..., sys/select.h - found
-- Looking for 7 include files inttypes.h, ..., sys/socket.h
-- Looking for 7 include files inttypes.h, ..., sys/socket.h - found
-- Looking for 8 include files inttypes.h, ..., sys/sockio.h
-- Looking for 8 include files inttypes.h, ..., sys/sockio.h - found
-- Looking for 9 include files inttypes.h, ..., sys/stat.h
-- Looking for 9 include files inttypes.h, ..., sys/stat.h - found
-- Looking for 10 include files inttypes.h, ..., sys/time.h
-- Looking for 10 include files inttypes.h, ..., sys/time.h - found
-- Looking for 11 include files inttypes.h, ..., sys/types.h
-- Looking for 11 include files inttypes.h, ..., sys/types.h - found
-- Looking for 12 include files inttypes.h, ..., sys/un.h
-- Looking for 12 include files inttypes.h, ..., sys/un.h - found
-- Looking for 13 include files inttypes.h, ..., sys/utime.h
-- Looking for 13 include files inttypes.h, ..., sys/utime.h - not found
-- Looking for 13 include files inttypes.h, ..., sys/xattr.h
-- Looking for 13 include files inttypes.h, ..., sys/xattr.h - found
-- Looking for 14 include files inttypes.h, ..., arpa/inet.h
-- Looking for 14 include files inttypes.h, ..., arpa/inet.h - found
-- Looking for 15 include files inttypes.h, ..., arpa/tftp.h
-- Looking for 15 include files inttypes.h, ..., arpa/tftp.h - found
-- Looking for 16 include files inttypes.h, ..., fcntl.h
-- Looking for 16 include files inttypes.h, ..., fcntl.h - found
-- Looking for 17 include files inttypes.h, ..., idn2.h
-- Looking for 17 include files inttypes.h, ..., idn2.h - found
-- Looking for 18 include files inttypes.h, ..., ifaddrs.h
-- Looking for 18 include files inttypes.h, ..., ifaddrs.h - found
-- Looking for 19 include files inttypes.h, ..., io.h
-- Looking for 19 include files inttypes.h, ..., io.h - not found
-- Looking for 19 include files inttypes.h, ..., libgen.h
-- Looking for 19 include files inttypes.h, ..., libgen.h - found
-- Looking for 20 include files inttypes.h, ..., locale.h
-- Looking for 20 include files inttypes.h, ..., locale.h - found
-- Looking for 21 include files inttypes.h, ..., net/if.h
-- Looking for 21 include files inttypes.h, ..., net/if.h - found
-- Looking for 22 include files inttypes.h, ..., netdb.h
-- Looking for 22 include files inttypes.h, ..., netdb.h - found
-- Looking for 23 include files inttypes.h, ..., netinet/in.h
-- Looking for 23 include files inttypes.h, ..., netinet/in.h - found
-- Looking for 24 include files inttypes.h, ..., netinet/tcp.h
-- Looking for 24 include files inttypes.h, ..., netinet/tcp.h - found
-- Looking for linux/tcp.h
-- Looking for linux/tcp.h - found
-- Looking for 25 include files inttypes.h, ..., poll.h
-- Looking for 25 include files inttypes.h, ..., poll.h - found
-- Looking for 26 include files inttypes.h, ..., pwd.h
-- Looking for 26 include files inttypes.h, ..., pwd.h - found
-- Looking for 27 include files inttypes.h, ..., setjmp.h
-- Looking for 27 include files inttypes.h, ..., setjmp.h - found
-- Looking for 28 include files inttypes.h, ..., signal.h
-- Looking for 28 include files inttypes.h, ..., signal.h - found
-- Looking for 29 include files inttypes.h, ..., ssl.h
-- Looking for 29 include files inttypes.h, ..., ssl.h - not found
-- Looking for 29 include files inttypes.h, ..., stdatomic.h
-- Looking for 29 include files inttypes.h, ..., stdatomic.h - found
-- Looking for 30 include files inttypes.h, ..., stdbool.h
-- Looking for 30 include files inttypes.h, ..., stdbool.h - found
-- Looking for 31 include files inttypes.h, ..., stdint.h
-- Looking for 31 include files inttypes.h, ..., stdint.h - found
-- Looking for 32 include files inttypes.h, ..., stdlib.h
-- Looking for 32 include files inttypes.h, ..., stdlib.h - found
-- Looking for 33 include files inttypes.h, ..., string.h
-- Looking for 33 include files inttypes.h, ..., string.h - found
-- Looking for 34 include files inttypes.h, ..., strings.h
-- Looking for 34 include files inttypes.h, ..., strings.h - found
-- Looking for 35 include files inttypes.h, ..., stropts.h
-- Looking for 35 include files inttypes.h, ..., stropts.h - not found
-- Looking for 35 include files inttypes.h, ..., termio.h
-- Looking for 35 include files inttypes.h, ..., termio.h - found
-- Looking for 36 include files inttypes.h, ..., termios.h
-- Looking for 36 include files inttypes.h, ..., termios.h - found
-- Looking for 37 include files inttypes.h, ..., time.h
-- Looking for 37 include files inttypes.h, ..., time.h - found
-- Looking for 38 include files inttypes.h, ..., unistd.h
-- Looking for 38 include files inttypes.h, ..., unistd.h - found
-- Looking for 39 include files inttypes.h, ..., utime.h
-- Looking for 39 include files inttypes.h, ..., utime.h - found
-- Looking for 40 include files inttypes.h, ..., stddef.h
-- Looking for 40 include files inttypes.h, ..., stddef.h - found
-- Looking for 42 include files inttypes.h, ..., sys/utsname.h
-- Looking for 42 include files inttypes.h, ..., sys/utsname.h - found
-- Check size of size_t
-- Check size of size_t - done
-- Check size of ssize_t
-- Check size of ssize_t - done
-- Check size of long long
-- Check size of long long - done
-- Check size of long
-- Check size of long - done
-- Check size of int
-- Check size of int - done
-- Check size of __int64
-- Check size of __int64 - failed
-- Check size of time_t
-- Check size of time_t - done
-- Looking for fchmod
-- Looking for fchmod - found
-- Looking for basename
-- Looking for basename - found
-- Looking for socket
-- Looking for socket - not found
-- Looking for socketpair
-- Looking for socketpair - not found
-- Looking for recv
-- Looking for recv - not found
-- Looking for send
-- Looking for send - not found
-- Looking for sendmsg
-- Looking for sendmsg - not found
-- Looking for select
-- Looking for select - found
-- Looking for strdup
-- Looking for strdup - found
-- Looking for strtok_r
-- Looking for strtok_r - found
-- Looking for strcasecmp
-- Looking for strcasecmp - found
-- Looking for stricmp
-- Looking for stricmp - not found
-- Looking for strcmpi
-- Looking for strcmpi - not found
-- Looking for alarm
-- Looking for alarm - found
-- Looking for getppid
-- Looking for getppid - found
-- Looking for utimes
-- Looking for utimes - found
-- Looking for gettimeofday
-- Looking for gettimeofday - found
-- Looking for closesocket
-- Looking for closesocket - not found
-- Looking for sigsetjmp
-- Looking for sigsetjmp - found
-- Looking for getpass_r
-- Looking for getpass_r - not found
-- Looking for getpwuid
-- Looking for getpwuid - found
-- Looking for getpwuid_r
-- Looking for getpwuid_r - found
-- Looking for geteuid
-- Looking for geteuid - found
-- Looking for utime
-- Looking for utime - found
-- Looking for gmtime_r
-- Looking for gmtime_r - found
-- Looking for gethostbyname_r
-- Looking for gethostbyname_r - not found
-- Looking for signal
-- Looking for signal - found
-- Looking for strtoll
-- Looking for strtoll - found
-- Looking for _strtoi64
-- Looking for _strtoi64 - not found
-- Looking for strerror_r
-- Looking for strerror_r - not found
-- Looking for siginterrupt
-- Looking for siginterrupt - found
-- Looking for getaddrinfo
-- Looking for getaddrinfo - not found
-- Looking for freeaddrinfo
-- Looking for freeaddrinfo - not found
-- Looking for pipe
-- Looking for pipe - found
-- Looking for ftruncate
-- Looking for ftruncate - found
-- Looking for getpeername
-- Looking for getpeername - not found
-- Looking for getsockname
-- Looking for getsockname - not found
-- Looking for if_nametoindex
-- Looking for if_nametoindex - not found
-- Looking for getrlimit
-- Looking for getrlimit - found
-- Looking for setlocale
-- Looking for setlocale - found
-- Looking for setmode
-- Looking for setmode - not found
-- Looking for setrlimit
-- Looking for setrlimit - found
-- Looking for snprintf
-- Looking for snprintf - found
-- Looking for mach_absolute_time
-- Looking for mach_absolute_time - not found
-- Looking for inet_ntop
-- Looking for inet_ntop - not found
-- Looking for inet_pton
-- Looking for inet_pton - not found
-- Looking for fsetxattr
-- Looking for fsetxattr - not found
-- Check size of sa_family_t
-- Check size of sa_family_t - done
-- Check size of ADDRESS_FAMILY
-- Check size of ADDRESS_FAMILY - failed
-- Looking for sigaction
-- Looking for sigaction - found
-- Performing Curl Test HAVE_FCNTL_O_NONBLOCK
-- Performing Curl Test HAVE_FCNTL_O_NONBLOCK - Success
-- Performing Curl Test HAVE_IOCTLSOCKET
-- Performing Curl Test HAVE_IOCTLSOCKET - Failed
-- Performing Curl Test HAVE_IOCTLSOCKET_CAMEL
-- Performing Curl Test HAVE_IOCTLSOCKET_CAMEL - Failed
-- Performing Curl Test HAVE_IOCTLSOCKET_CAMEL_FIONBIO
-- Performing Curl Test HAVE_IOCTLSOCKET_CAMEL_FIONBIO - Failed
-- Performing Curl Test HAVE_IOCTLSOCKET_FIONBIO
-- Performing Curl Test HAVE_IOCTLSOCKET_FIONBIO - Failed
-- Performing Curl Test HAVE_IOCTL_FIONBIO
-- Performing Curl Test HAVE_IOCTL_FIONBIO - Success
-- Performing Curl Test HAVE_IOCTL_SIOCGIFADDR
-- Performing Curl Test HAVE_IOCTL_SIOCGIFADDR - Failed
-- Performing Curl Test HAVE_SETSOCKOPT_SO_NONBLOCK
-- Performing Curl Test HAVE_SETSOCKOPT_SO_NONBLOCK - Failed
-- Performing Curl Test TIME_WITH_SYS_TIME
-- Performing Curl Test TIME_WITH_SYS_TIME - Success
-- Performing Curl Test HAVE_O_NONBLOCK
-- Performing Curl Test HAVE_O_NONBLOCK - Failed
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_3
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_3 - Failed
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_5
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_5 - Failed
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_6
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_6 - Failed
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_3_REENTRANT
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_3_REENTRANT - Failed
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_5_REENTRANT
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_5_REENTRANT - Failed
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_6_REENTRANT
-- Performing Curl Test HAVE_GETHOSTBYNAME_R_6_REENTRANT - Failed
-- Performing Curl Test HAVE_IN_ADDR_T
-- Performing Curl Test HAVE_IN_ADDR_T - Success
-- Performing Curl Test HAVE_BOOL_T
-- Performing Curl Test HAVE_BOOL_T - Success
-- Performing Curl Test STDC_HEADERS
-- Performing Curl Test STDC_HEADERS - Success
-- Performing Curl Test HAVE_FILE_OFFSET_BITS
-- Performing Curl Test HAVE_FILE_OFFSET_BITS - Success
-- Performing Curl Test HAVE_VARIADIC_MACROS_C99
-- Performing Curl Test HAVE_VARIADIC_MACROS_C99 - Success
-- Performing Curl Test HAVE_VARIADIC_MACROS_GCC
-- Performing Curl Test HAVE_VARIADIC_MACROS_GCC - Success
-- Performing Curl Test HAVE_ATOMIC
-- Performing Curl Test HAVE_ATOMIC - Success
-- Check size of off_t
-- Check size of off_t - done
-- Check size of curl_off_t
-- Check size of curl_off_t - done
-- Performing Curl Test HAVE_GLIBC_STRERROR_R
-- Performing Curl Test HAVE_GLIBC_STRERROR_R - Failed
-- Performing Curl Test HAVE_POSIX_STRERROR_R
-- Performing Curl Test HAVE_POSIX_STRERROR_R - Success
-- Performing Curl Test HAVE_CLOCK_GETTIME_MONOTONIC
-- Performing Curl Test HAVE_CLOCK_GETTIME_MONOTONIC - Success
-- Performing Curl Test HAVE_BUILTIN_AVAILABLE
-- Performing Curl Test HAVE_BUILTIN_AVAILABLE - Failed
-- Performing Test HAVE_MSG_NOSIGNAL
-- Performing Test HAVE_MSG_NOSIGNAL - Success
-- Performing Test HAVE_STRUCT_TIMEVAL
-- Performing Test HAVE_STRUCT_TIMEVAL - Success
-- Check size of struct sockaddr_storage
-- Check size of struct sockaddr_storage - done
-- Performing Test HAVE_POLL_FINE
-- Performing Test HAVE_POLL_FINE - Failed
-- Enabled features: SSL IPv6 libz Largefile HTTPS-proxy threadsafe PSL
-- Enabled protocols: HTTP HTTPS
-- Enabled SSL backends: OpenSSL
-- Configuring done
-- Generating done
-- Build files have been written to: /home/kartatz/curl

Looking at these logs I see curl was not able to find any socket-related function:

-- Looking for socket
-- Looking for socket - not found
-- Looking for socketpair
-- Looking for socketpair - not found
-- Looking for recv
-- Looking for recv - not found
-- Looking for send
-- Looking for send - not found
-- Looking for sendmsg
-- Looking for sendmsg - not found

But they are all properly defined in the sys/socket.h header:

$ grep --extended-regexp '(sendmsg|socketpair|socket|send|recv)\(' "${HOME}/unknown-unknown-haiku/x86_64-unknown-haiku/develop/headers/posix/sys/socket.h"
ssize_t recv(int socket, void *buffer, size_t length, int flags);
ssize_t send(int socket, const void *buffer, size_t length, int flags);
ssize_t	sendmsg(int socket, const struct msghdr *message, int flags);
int		socket(int domain, int type, int protocol);
int		socketpair(int domain, int type, int protocol, int socketVector[2]);

After a bit of research I found out Haiku requires all socket programs to link against -lnetwork (source).

So I changed the C compiler command invocation from:

-DCMAKE_C_COMPILER=${HOME}/unknown-unknown-haiku/bin/x86_64-unknown-haiku-gcc

to

-DCMAKE_C_COMPILER="${HOME}/unknown-unknown-haiku/bin/x86_64-unknown-haiku-gcc -lnetwork"

And the build went just fine.

Here is the cross compiler I used, just in case someone want to reproduce this issue.

I expected the following

Libcurl builds successful.

curl/libcurl version

Latest master.

operating system

$ uname -a
Linux archlinux 6.1.5-arch2-1 #1 SMP PREEMPT_DYNAMIC Thu, 12 Jan 2023 22:42:33 +0000 x86_64 GNU/Linux
@bagder
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bagder commented Jan 14, 2023

-- Looking for recv - not found

I would probably suggest you try using configure instead, which is a more mature build for curl.

@bagder bagder added the cmake label Jan 14, 2023
renodr pushed a commit to renodr/curl that referenced this issue Mar 19, 2023
cmake: Bring in the network library on Haiku.
fbd39c7 
When cross-compiling for Haiku, the networking library needs to be
brought in. Without this, an unknown type of "Error" is reported in
lib/curl_setup_once.h.

This is also needed when using CMake natively on Haiku to build libcurl.

Fixes curl#10296
@renodr renodr mentioned this issue Mar 19, 2023
Closed
@renodr
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renodr commented Mar 19, 2023

I decided to take a look at this and fix the bug real quick. 😃

You'll need to make sure that you add -DCMAKE_SYSTEM_NAME=Haiku to your CMake line, but after this commit it should build properly.

I decided to install Haiku in a VM as well and installed CMake from HaikuDepot. I discovered that running CMake on the cURL sources on Haiku will result in the same problem, so I applied my change there and it builds using your command as well (though with -DCMAKE_C_COMPILER=gcc-x86 because the default gcc is 2.95.3, which pretty much causes the build to fail immediately).

Just for fun, I decided to build curl using configure on Haiku as well, and the only thing special that I had to do was set CC=gcc-x86.

On Haiku, gcc-x86 is GCC 11.2.0, while 'gcc' is 2.95.3.

@renodr
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renodr commented Mar 19, 2023

For users building cURL on Haiku using CMake, I suggest:

cmake -DCMAKE_C_COMPILER=gcc-x86 .

This results in a successful compilation of libcurl and the 'curl' command line utility for me

@bagder bagder closed this as completed in 0c94396 Mar 22, 2023
Kartatz added a commit to AmanoTeam/Ara that referenced this issue Mar 23, 2023
@Kartatz
Renove unneeded -lnetwork workaround for curl builds under Haiku
314e9ff 
Fixed in upstream:

curl/curl#10296
curl/curl@0c94396
bch pushed a commit to bch/curl that referenced this issue Jul 19, 2023
@bch
cmake: bring in the network library on Haiku.
15cab72 
When cross-compiling for Haiku, the networking library needs to be
brought in. Without this, an unknown type of "Error" is reported in
lib/curl_setup_once.h.

This is also needed when using CMake natively on Haiku to build libcurl.

Fixes curl#10296
Closes curl#10792
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cmake: Bring in the network library on Haiku. renodr/curl
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@bagder @renodr @Kartatz