Hello, I've tried to compile the latest stable version on MinGW-w64, but it raises the following error at build time (cut relevant parts only):
wget --continue --content-disposition https://ftp.gnu.org/gnu/libmicrohttpd/libmicrohttpd-0.9.62.tar.gz tar -zxvf libmicrohttpd-0.9.62.tar.gz cd libmicrohttpd-0.9.62/ && mkdir build && cd build/ ../configure --enable-static=yes --enable-shared=no --enable-messages=yes --enable-https=yes --enable-asserts=no --enable-coverage=no --disable-httpupgrade --disable-dauth --disable-doc --disable-examples --disable-curl ... configure: GNU libmicrohttpd 0.9.62 Configuration Summary: Target directory: /mingw32 Cross-compiling: no Operating System: mingw32 Shutdown of listening socket trigger select: no Inter-thread comm: socketpair poll support: yes epoll support: no sendfile used: no HTTPS support: yes (using libgnutls) Threading lib: w32 Use thread names: no Use debug asserts: no Messages: yes Gettext: yes Basic auth.: yes Digest auth.: no HTTP "Upgrade": no Postproc: yes Build docs: no Build examples: no Test with libcurl: no, many unit tests will not run configure: HTTPS subsystem configuration: License : LGPL only configure: WARNING: This will be a custom build with missing symbols. Do NOT use this build in a distribution. Building with these kinds of configure options is only for custom builds for embedded systems. Now the make: make ... ../../../src/microhttpd/daemon.c: In function 'thread_main_handle_connection': ../../../src/microhttpd/daemon.c:1781:17: error: array type has incomplete element type 'struct pollfd' struct pollfd p[1 + EXTRA_SLOTS]; ^ ../../../src/microhttpd/daemon.c:1843:29: error: 'POLLIN' undeclared (first use in this function); did you mean 'POINT'? p[0].events = POLLIN; ^~~~~~ POINT ../../../src/microhttpd/daemon.c:1843:29: note: each undeclared identifier is reported only once for each function it appears in In file included from ../../../src/microhttpd/internal.h:72:0, from ../../../src/microhttpd/daemon.c:32: ../../../src/microhttpd/mhd_sockets.h:340:27: warning: implicit declaration of function 'WSAPoll'; did you mean 'WSANtohl'? [-Wimplicit-function-declaration] # define MHD_sys_poll_ WSAPoll ^ ../../../src/microhttpd/daemon.c:1846:23: note: in expansion of macro 'MHD_sys_poll_' if (0 > MHD_sys_poll_ (p, ^~~~~~~~~~~~~ ../../../src/microhttpd/mhd_sockets.h:362:38: error: 'POLLRDBAND' undeclared (first use in this function); did you mean 'POLLIN'? # define MHD_POLL_EVENTS_ERR_DISC POLLRDBAND ^ ../../../src/microhttpd/daemon.c:2012:32: note: in expansion of macro 'MHD_POLL_EVENTS_ERR_DISC' p[0].events |= POLLIN | MHD_POLL_EVENTS_ERR_DISC; ^~~~~~~~~~~~~~~~~~~~~~~~ ../../../src/microhttpd/daemon.c:2015:23: error: 'POLLOUT' undeclared (first use in this function); did you mean 'POLLIN'? p[0].events |= POLLOUT | MHD_POLL_EVENTS_ERR_DISC; ^~~~~~~ POLLIN ../../../src/microhttpd/daemon.c:2055:39: error: 'POLLERR' undeclared (first use in this function); did you mean 'POLLOUT'? (0 != (p[1].revents & (POLLERR | POLLHUP | POLLIN))) ) ^~~~~~~ POLLOUT ../../../src/microhttpd/daemon.c:2055:49: error: 'POLLHUP' undeclared (first use in this function); did you mean 'POLLOUT'? (0 != (p[1].revents & (POLLERR | POLLHUP | POLLIN))) ) ^~~~~~~ POLLOUT In file included from ../../../src/microhttpd/daemon.c:44:0: ../../../src/microhttpd/daemon.c: In function 'MHD_poll_all': ../../../src/microhttpd/daemon.c:3736:30: error: invalid application of 'sizeof' to incomplete type 'struct pollfd' sizeof (struct pollfd)); ^ ../../../src/microhttpd/mhd_compat.h:79:38: note: in definition of macro 'MHD_calloc_' #define MHD_calloc_(n,s) calloc((n),(s)) ^ ../../../src/microhttpd/daemon.c:3754:3: error: invalid use of undefined type 'struct pollfd' p[poll_server].fd = ls; ^ ../../../src/microhttpd/daemon.c:3754:3: error: dereferencing pointer to incomplete type 'struct pollfd' ../../../src/microhttpd/daemon.c:3755:3: error: invalid use of undefined type 'struct pollfd' p[poll_server].events = POLLIN; ^ ../../../src/microhttpd/daemon.c:3755:26: error: 'POLLIN' undeclared (first use in this function); did you mean 'POINT'? p[poll_server].events = POLLIN; ^~~~~~ POINT ../../../src/microhttpd/daemon.c:3756:3: error: invalid use of undefined type 'struct pollfd' p[poll_server].revents = 0; ^ ../../../src/microhttpd/daemon.c:3763:3: error: invalid use of undefined type 'struct pollfd' p[poll_server].fd = MHD_itc_r_fd_ (daemon->itc); ^ ../../../src/microhttpd/daemon.c:3764:3: error: invalid use of undefined type 'struct pollfd' p[poll_server].events = POLLIN; ^ ../../../src/microhttpd/daemon.c:3765:3: error: invalid use of undefined type 'struct pollfd' p[poll_server].revents = 0; ^ ../../../src/microhttpd/daemon.c:3781:3: error: invalid use of undefined type 'struct pollfd' p[poll_server+i].fd = pos->socket_fd; ^ ../../../src/microhttpd/daemon.c:3785:7: error: invalid use of undefined type 'struct pollfd' p[poll_server+i].events |= POLLIN | MHD_POLL_EVENTS_ERR_DISC; ^ In file included from ../../../src/microhttpd/internal.h:72:0, from ../../../src/microhttpd/daemon.c:32: ../../../src/microhttpd/mhd_sockets.h:362:38: error: 'POLLRDBAND' undeclared (first use in this function); did you mean 'POLLIN'? # define MHD_POLL_EVENTS_ERR_DISC POLLRDBAND ^ ../../../src/microhttpd/daemon.c:3785:42: note: in expansion of macro 'MHD_POLL_EVENTS_ERR_DISC' p[poll_server+i].events |= POLLIN | MHD_POLL_EVENTS_ERR_DISC; ^~~~~~~~~~~~~~~~~~~~~~~~ ../../../src/microhttpd/daemon.c:3788:7: error: invalid use of undefined type 'struct pollfd' p[poll_server+i].events |= POLLOUT | MHD_POLL_EVENTS_ERR_DISC; ^ ../../../src/microhttpd/daemon.c:3788:33: error: 'POLLOUT' undeclared (first use in this function); did you mean 'POLLIN'? p[poll_server+i].events |= POLLOUT | MHD_POLL_EVENTS_ERR_DISC; ^~~~~~~ POLLIN ../../../src/microhttpd/daemon.c:3791:7: error: invalid use of undefined type 'struct pollfd' p[poll_server+i].events |= MHD_POLL_EVENTS_ERR_DISC; ^ ../../../src/microhttpd/daemon.c:3837:18: error: invalid use of undefined type 'struct pollfd' (0 != (p[poll_itc_idx].revents & POLLIN)) ) ^ ../../../src/microhttpd/daemon.c:3854:14: error: invalid use of undefined type 'struct pollfd' if (p[poll_server+i].fd != pos->socket_fd) ^ ../../../src/microhttpd/daemon.c:3857:31: error: invalid use of undefined type 'struct pollfd' 0 != (p[poll_server+i].revents & POLLIN), ^ ../../../src/microhttpd/daemon.c:3858:31: error: invalid use of undefined type 'struct pollfd' 0 != (p[poll_server+i].revents & POLLOUT), ^ ../../../src/microhttpd/daemon.c:3859:31: error: invalid use of undefined type 'struct pollfd' 0 != (p[poll_server+i].revents & MHD_POLL_REVENTS_ERR_DISC)); ^ In file included from ../../../src/microhttpd/internal.h:72:0, from ../../../src/microhttpd/daemon.c:32: ../../../src/microhttpd/mhd_sockets.h:371:77: error: 'POLLERR' undeclared (first use in this function); did you mean 'POLLOUT'? (MHD_POLLPRI_OR_ZERO | MHD_POLLRDBAND_OR_ZERO | MHD_POLLNVAL_OR_ZERO | POLLERR | POLLHUP) ^ ../../../src/microhttpd/daemon.c:3859:57: note: in expansion of macro 'MHD_POLL_REVENTS_ERR_DISC' 0 != (p[poll_server+i].revents & MHD_POLL_REVENTS_ERR_DISC)); ^~~~~~~~~~~~~~~~~~~~~~~~~ ../../../src/microhttpd/mhd_sockets.h:371:87: error: 'POLLHUP' undeclared (first use in this function); did you mean 'POLLOUT'? (MHD_POLLPRI_OR_ZERO | MHD_POLLRDBAND_OR_ZERO | MHD_POLLNVAL_OR_ZERO | POLLERR | POLLHUP) ^ ../../../src/microhttpd/daemon.c:3859:57: note: in expansion of macro 'MHD_POLL_REVENTS_ERR_DISC' 0 != (p[poll_server+i].revents & MHD_POLL_REVENTS_ERR_DISC)); ^~~~~~~~~~~~~~~~~~~~~~~~~ ../../../src/microhttpd/daemon.c:3899:11: error: invalid use of undefined type 'struct pollfd' (0 != (p[poll_listen].revents & POLLIN)) ) ^ ../../../src/microhttpd/daemon.c: In function 'MHD_poll_listen_socket': ../../../src/microhttpd/daemon.c:3919:17: error: array type has incomplete element type 'struct pollfd' struct pollfd p[2]; ^ ../../../src/microhttpd/daemon.c:3937:30: error: 'POLLIN' undeclared (first use in this function); did you mean 'POINT'? p[poll_count].events = POLLIN; ^~~~~~ POINT make[3]: *** [Makefile:1271: libmicrohttpd_la-daemon.lo] Error 1 make[3]: Leaving directory '/home/duall/libmicrohttpd-0.9.62/build/src/microhttpd' make[2]: *** [Makefile:446: all-recursive] Error 1 make[2]: Leaving directory '/home/duall/libmicrohttpd-0.9.62/build/src' make[1]: *** [Makefile:580: all-recursive] Error 1 make[1]: Leaving directory '/home/duall/libmicrohttpd-0.9.62/build' make: *** [Makefile:487: all] Error 2 I've used MinGW-w64 (on Windows 7 64-bits) downloaded from: http://repo.msys2.org/distrib/i686/msys2-i686-20180531.exe and installed the required tools + GnuTLS: pacman -Syu pacman -S --needed tar base-devel mingw-w64-i686-toolchain mingw-w64-i686-gnutls Thanks in advance for any help! -- Silvio Clécio
