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CMakeLists.txt
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set(CMAKE_LEGACY_CYGWIN_WIN32 0)
cmake_minimum_required(VERSION 3.2)
set(CMAKE_WARN_VS8 OFF)
set(CMAKE_C_STANDARD 11)
project(c-utils C ASM)
include(FindPkgConfig)
include(CheckFunctionExists)
include(CheckLibraryExists)
include(CheckIncludeFile)
include(CheckCCompilerFlag)
include(CheckTypeSize)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Functions.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Macros.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/CheckInline.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Profile.cmake)
#dump(CMAKE_SYSTEM_NAME SYSTEM_NAME)
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Installation prefix")
endif()
set(PROJECT_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/3rdparty)
set(PROJECT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty)
set(CONFIG_PREFIX "${CMAKE_INSTALL_PREFIX}" CACHE PATH "Installation prefix")
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "build type")
if(CMAKE_BUILD_TYPE STREQUAL "")
set(CMAKE_BUILD_TYPE Debug)
endif()
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS Debug Release MinSizeRel RelWithDebInfo)
option(USE_LZMA "lzma compression" ON)
option(USE_BZIP "bzip2 compression" ON)
option(USE_ZLIB "zlib compression" ON)
option(USE_GZIP "gzip compression" OFF)
option(USE_BROTLI "brotli compression" ON)
option(USE_SSL "ssl encryption" ON)
option(BUILD_SHARED_LIBS "build shared library" OFF)
option(BUILD_EXAMPLES "build examples" OFF)
option(BUILD_TESTS "build tests" OFF)
if(CMAKE_C_COMPILER MATCHES "musl")
set(MUSL TRUE)
endif(CMAKE_C_COMPILER MATCHES "musl")
if(MUSL)
add_definitions(-DMUSL=1 -DOPENSSL_NO_SECURE_MEMORY)
endif(MUSL)
if(CMAKE_C_COMPILER MATCHES diet)
set(DIET TRUE)
endif()
include(CheckSymbolExists)
if(NOT DIETLIBC)
check_symbol_exists(__dietlibc__ "" DIETLIBC)
if(DIETLIBC)
set(DIET TRUE)
endif(DIETLIBC)
endif(NOT DIETLIBC)
if(NOT MUSL)
check_symbol_exists(__musl__ "" MUSL)
endif(NOT MUSL)
if(DIET)
set(TOOLCHAIN "diet")
else(DIET)
if(MUSL)
set(TOOLCHAIN "musl")
endif(MUSL)
endif(DIET)
if(TOOLCHAIN STREQUAL "diet" OR TOOLCHAIN STREQUAL "musl")
set(STATIC_LINK ON)
set(SHARED_LIBS OFF)
else(TOOLCHAIN STREQUAL "diet" OR TOOLCHAIN STREQUAL "musl")
set(STATIC_LINK OFF)
set(SHARED_LIBS ON)
endif(TOOLCHAIN STREQUAL "diet" OR TOOLCHAIN STREQUAL "musl")
message(STATUS "Toolchain: ${TOOLCHAIN}")
if(WIN32 OR WINDOWS)
option(USE_SELECT "Use select() syscall" ON)
else(WIN32 OR WINDOWS)
option(USE_SELECT "Use select() syscall" OFF)
endif(WIN32 OR WINDOWS)
if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
set(CLANG TRUE CACHE BOOL "Clang compiler type")
endif(CMAKE_C_COMPILER_ID STREQUAL "Clang")
#[[if(CLANG)
set(CMAKE_C_CLANG_TIDY clang-tidy -checks=-*,readability-*)
message(STATUS "Clang tidy checks: ${CMAKE_C_CLANG_TIDY}")
endif(CLANG)
]]
#[[option(USE_POLL "Use poll() syscall" OFF)
option(USE_EPOLL "Use epoll() syscall" OFF)]]
option(BUILD_SHARED "Build shared lib" OFF)
option(BUILD_STATIC "Build shared lib" OFF)
option(LINK_STATIC "Link libraries static" "${STATIC_LINK}")
option(ENABLE_WERROR "Enable -Werror (warnings are errors)" OFF)
debug_option(BUFFER "Debug buffer code")
debug_option(IO "Debug I/O code")
debug_option(HTTP "Debug HTTP code")
debug_option(TLS "Debug TLS code")
debug_option(OUTPUT "Debug output")
debug_option(CPP "Debug C preprocessor")
debug_option(CPP_TOKEN "Debug C preprocessor token")
debug_option(TOKENIZER "Debug C tokenizer")
debug_option(CHARBUF "Debug character buf")
debug_option(JSON "Debug JSON")
if(ENABLE_WERROR)
add_definitions(-Wall -Werror -Wno-unused)
endif(ENABLE_WERROR)
if(LINK_STATIC)
set(DSO_NONE TRUE)
set(CMAKE_SKIP_BUILD_RPATH TRUE)
set(CMAKE_SKIP_INSTALL_RPATH TRUE)
set(CMAKE_SKIP_RPATH TRUE)
endif(LINK_STATIC)
# set(CMAKE_ENABLE_EXPORTS FALSE)
if(WIN32)
check_c_compiler_flag("-Wno-cpp" PP_NOWARN_CPP)
if(PP_NOWARN_CPP)
add_definitions(-Wno-cpp)
endif(PP_NOWARN_CPP)
endif(WIN32)
check_c_compiler_flag("-Wl,--no-export-dynamic" LINK_NO_EXPORT_DYNAMIC)
if(LINK_NO_EXPORT_DYNAMIC)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-export-dynamic" CACHE STRING
"Linker flags for executables")
endif(LINK_NO_EXPORT_DYNAMIC)
# if(EXISTS "${CMAKE_SOURCE_DIR}/3rdparty/openssl/CMakeLists.txt") add_subdirectory(3rdparty/openssl) endif()
set(BUILD_SHARED_LIBS FALSE)
if(NOT ENABLE_SHARED)
set(BUILD_SHARED_LIBS FALSE)
else(NOT ENABLE_SHARED)
set(BUILD_SHARED_LIBS TRUE)
endif(NOT ENABLE_SHARED)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/CheckCStandard.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/CheckMsysCygwinMingw.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/CheckWinSock.cmake)
check_c_standard()
check_msys_cygwin_mingw()
#dump(CMAKE_EXE_LINKER_FLAGS CMAKE_MODULE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
if(WINDOWS)
check_winsock()
# dump(LIBMSWSOCK)
else(WINDOWS)
check_compile(
LIBC_HAS_IP6
"#include <sys/types.h>\n#include <sys/socket.h>\n#include <netinet/in.h>\n\nint main() {\n struct sockaddr_in6 sa;\n sa.sin6_family = PF_INET6;\n (void)sa;\n return 0;\n}\n"
)
check_compile(
LIBC_HAS_SCOPE_ID
"#include <sys/types.h>\n#include <sys/socket.h>\n#include <netinet/in.h>\n\nint main() {\n struct sockaddr_in6 sa;\n sa.sin6_family = PF_INET6;\n sa.sin6_scope_id = 23;\n (void)sa;\n return 0;\n}\n"
)
check_compile(
HAVE_SYSCALL
"#define _GNU_SOURCE\n#include <unistd.h>\n#include <sys/syscall.h>\n\nstatic inline ssize_t\nsys_write(int fd, const void* buf, size_t n) {\n return syscall(SYS_write, fd, buf, n);\n}\n\nint main() { return sys_write(1, \"test\\\\n\", 5);\n}\n"
)
if(NOT USE_SELECT)
check_compile(
SUPPORT_DEVPOLL
"#include <stdio.h>\n#include <stdlib.h>\n#include <poll.h>\n#include <netdb.h>\n#include <unistd.h>\n#include <fcntl.h>\n#include <strings.h>\n#include <sys/types.h>\n#include <sys/socket.h>\n#include <sys/errno.h>\n#include <netinet/in.h>\n#include <sys/devpoll.h>\n\nmain() {\n int fd = open(\"/dev/poll\", O_RDWR);\n struct pollfd p[100];\n int i, r;\n dvpoll_t timeout;\n p[0].fd = 0;\n p[0].events = POLLIN;\n write(fd, p, sizeof(struct pollfd));\n timeout.dp_timeout = 100; /* milliseconds? */\n timeout.dp_nfds = 1;\n timeout.dp_fds = p;\n r = ioctl(fd, DP_POLL, &timeout);\n for(i = 0; i < r; ++i) printf(\"event %d on fd #%d\\\\n\", p[i].revents, p[i].fd);\n}\n"
)
check_compile(
SUPPORT_EPOLL
"#include <inttypes.h>\n#include <sys/epoll.h>\n#include <stdio.h>\n\nint main() { int efd = epoll_create(10);\n struct epoll_event x;\n if(efd == -1)\n return 111;\n x.events = EPOLLIN;\n x.data.fd = 0;\n if(epoll_ctl(efd, EPOLL_CTL_ADD, 0 /* fd */, &x) == -1)\n return 111;\n {\n int n;\n struct epoll_event y[100];\n if((n = epoll_wait(efd, y, 100, 1000)) == -1)\n return 111;\n if(n > 0)\n printf(\"event %d on fd #%d\\\\n\", y[0].events, y[0].data.fd);\n }\n return 0;\n}\n"
)
check_compile(
SUPPORT_KQUEUE
"#include <sys/types.h>\n#include <sys/event.h>\n#include <sys/time.h>\n\nint main() { int kq = kqueue();\n struct kevent kev;\n struct timespec ts;\n if(kq == -1)\n return 111;\n EV_SET(&kev, 0 /* fd */, EVFILT_READ, EV_ADD | EV_ENABLE, 0, 0, 0);\n ts.tv_sec = 0;\n ts.tv_nsec = 0;\n if(kevent(kq, &kev, 1, 0, 0, &ts) == -1)\n return 111;\n\n {\n struct kevent events[100];\n int i, n;\n ts.tv_sec = 1;\n ts.tv_nsec = 0;\n switch(n = kevent(kq, 0, 0, events, 100, &ts)) {\n case -1: return 111;\n case 0: puts(\"no data on fd #0\"); break;\n }\n for(i = 0; i < n; ++i) {\n printf(\"ident %d, filter %d, flags %d, fflags %d, data %d\\\\n\",\n events[i].ident,\n events[i].filter,\n events[i].flags,\n events[i].fflags,\n events[i].data);\n }\n }\n return 0;\n}\n"
)
check_compile(
SUPPORT_SIGIO
"#define _GNU_SOURCE\n#include <sys/types.h>\n#include <sys/unistd.h>\n#include <sys/poll.h>\n#include <signal.h>\n#include <fcntl.h>\n#include <stdio.h>\n\nint main() { int signum = SIGRTMIN + 1;\n sigset_t ss;\n sigemptyset(&ss);\n sigaddset(&ss, signum);\n sigaddset(&ss, SIGIO);\n sigprocmask(SIG_BLOCK, &ss, 0);\n\n fcntl(0 /* fd */, F_SETOWN, getpid());\n fcntl(0 /* fd */, F_SETSIG, signum);\n#if defined(O_ONESIGFD) && defined(F_SETAUXFL)\n fcntl(0 /* fd */, F_SETAUXFL, O_ONESIGFD);\n#endif\n fcntl(0 /* fd */, F_SETFL, fcntl(0 /* fd */, F_GETFL) | O_NONBLOCK | O_ASYNC);\n\n {\n siginfo_t info;\n struct timespec timeout;\n int r;\n timeout.tv_sec = 1;\n timeout.tv_nsec = 0;\n switch((r = sigtimedwait(&ss, &info, &timeout))) {\n case SIGIO:\n /* signal queue overflow */\n signal(signum, SIG_DFL);\n /* do poll */\n break;\n default:\n if(r == signum) {\n printf(\"event %c%c on fd #%d\\\\n\",\n info.si_band & POLLIN ? 'r' : '-',\n info.si_band & POLLOUT ? 'w' : '-',\n info.si_fd);\n }\n }\n }\n return 0;\n}\n"
)
check_compile(
SUPPORT_POLL
"#include <sys/types.h>\n#include <fcntl.h>\n#include <unistd.h>\n#include <poll.h>\n\nint main() { struct pollfd x;\n\n x.fd = open(\"trypoll.c\", O_RDONLY);\n if(x.fd == -1)\n _exit(111);\n x.events = POLLIN;\n if(poll(&x, 1, 10) == -1)\n _exit(1);\n if(x.revents != POLLIN)\n _exit(1);\n\n /* XXX: try to detect and avoid poll() imitation libraries */\n\n _exit(0);\n}\n"
)
check_compile(
SUPPORT_SELECT
"#include <sys/types.h>\n#include <sys/time.h>\n#if defined(_WIN32) || defined(__MINGW32__)\n#include <winsock2.h>\n#else\n#include <sys/select.h>\n#include <unistd.h>\n#endif\n\nint\nmain() {\n struct timeval tv;\n fd_set rfds;\n int fd = 0;\n FD_ZERO(&rfds);\n FD_SET(fd, &rfds);\n tv.tv_sec = tv.tv_usec = 0;\n select(fd + 1, &rfds, 0, 0, &tv);\n}\n"
${LIBMSWSOCK})
endif(NOT USE_SELECT)
check_compile(
HAVE_N2I
"#include <sys/types.h>\n#include <sys/socket.h>\n#include <net/if.h>\n\nint main() { static char ifname[IFNAMSIZ];\n char* tmp = if_indextoname(0, ifname);\n (void)tmp;\n return 0;\n}\n"
)
check_compile(
HAVE_BSDSENDFILE
"/* for macos X, don't ask */\n#define SENDFILE 1\n\n#include <sys/types.h>\n#include <sys/socket.h>\n#include <sys/uio.h>\n#include <errno.h>\n#include <netinet/in.h>\n#include <netinet/tcp.h>\n\nint main() { struct sf_hdtr hdr;\n struct iovec v[17 + 23];\n int r, fd = 1;\n off_t sbytes;\n hdr.headers = v;\n hdr.hdr_cnt = 17;\n hdr.trailers = v + 17;\n hdr.trl_cnt = 23;\n r = sendfile(0, 1, 37, 42, &hdr, &sbytes, 0);\n (void)r;\n return 0;\n}\n"
)
check_compile(
HAVE_SENDFILE
"#ifdef __hpux__\n#include <sys/types.h>\n#include <sys/uio.h>\n#include <sys/socket.h>\n#include <stdio.h>\n\nint main() { /*\n sbsize_t sendfile(int s, int fd, off_t offset, bsize_t nbytes,\n const struct iovec *hdtrl, int flags);\n */\n struct iovec x[2];\n int fd = open(\"havesendfile.c\", 0);\n x[0].iov_base = \"header\";\n x[0].iov_len = 6;\n x[1].iov_base = \"footer\";\n x[1].iov_len = 6;\n sendfile(1 /* dest socket */, fd /* src file */, 0 /* offset */, 23 /* nbytes */, x, 0);\n perror(\"sendfile\");\n return 0;\n}\n#elif defined(__sun__) && defined(__svr4__)\n#include <sys/types.h>\n#include <sys/socket.h>\n#include <sys/sendfile.h>\n#include <stdio.h>\n\nint main() { off_t o;\n o = 0;\n sendfile(1 /* dest */, 0 /* src */, &o, 23 /* nbytes */);\n perror(\"sendfile\");\n return 0;\n}\n#elif defined(_AIX)\n\n#define _FILE_OFFSET_BITS 64\n#include <sys/types.h>\n#include <sys/socket.h>\n#include <unistd.h>\n#include <stdio.h>\n\nint main() { int fd = open(\"havesendfile.c\", 0);\n struct sf_parms p;\n int destfd = 1;\n p.header_data = \"header\";\n p.header_length = 6;\n p.file_descriptor = fd;\n p.file_offset = 0;\n p.file_bytes = 23;\n p.trailer_data = \"footer\";\n p.trailer_length = 6;\n if(send_file(&destfd, &p, 0) >= 0)\n printf(\"sent %lu bytes.\\\\n\", p.bytes_sent);\n return 0;\n}\n#elif defined(__linux__)\n\n#define _FILE_OFFSET_BITS 64\n#include <sys/types.h>\n#include <unistd.h>\n#if defined(__GLIBC__)\n#include <sys/sendfile.h>\n#elif defined(__dietlibc__)\n#include <sys/sendfile.h>\n#else\n#include <linux/unistd.h>\n_syscall4(int, sendfile, int, out, int, in, long*, offset, unsigned long, count)\n#endif\n#include <stdio.h>\n\nint main() { int fd = open(\"havesendfile.c\", 0);\n off_t o = 0;\n off_t r = sendfile(1, fd, &o, 23);\n if(r != -1)\n printf(\"sent %llu bytes.\\\\n\", r);\n return 0;\n}\n\n#else\n#error unsupported architecture\n/* stupid fucking IRIX c99 does not signal #error via a non-zero exit\n * code! ARGH! So insert a parse error */\n#include rumpelstilzchen\n)\n#endif\n"
)
set(TRY_LINUX_AIO
"#include <fcntl.h>\n#include <linux/aio_abi.h>\n#include <stdint.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <sys/syscall.h>\n#include <unistd.h>\n\n#define PFATAL(x...) \\\\\n do { \\\\\n fprintf(stderr, \"[-] SYSTEM ERROR : \" x); \\\\\n fprintf(stderr, \"\\\\n\\tLocation : %s(), %s:%u\\\\n\", __FUNCTION__, __FILE__, __LINE__); \\\\\n perror(\" OS message \"); \\\\\n fprintf(stderr, \"\\\\n\"); \\\\\n exit(EXIT_FAILURE); \\\\\n } while(0)\n\n#ifdef __dietlibc__\n#include <bits/syscall.h>\n#else\ninline static int\nio_setup(unsigned nr, aio_context_t* ctxp) {\n return syscall(__NR_io_setup, nr, ctxp);\n}\n\ninline static int\nio_destroy(aio_context_t ctx) {\n return syscall(__NR_io_destroy, ctx);\n}\n\ninline static int\nio_submit(aio_context_t ctx, long nr, struct iocb** iocbpp) {\n return syscall(__NR_io_submit, ctx, nr, iocbpp);\n}\n\ninline static int\nio_getevents(aio_context_t ctx,\n long min_nr,\n long max_nr,\n struct io_event* events,\n struct timespec* timeout) {\n // This might be improved.\n return syscall(__NR_io_getevents, ctx, min_nr, max_nr, events, timeout);\n}\n#endif\n\n#define BUF_SZ (4096)\n\nint\nmain() {\n int fd = open(\"/etc/passwd\", O_RDONLY);\n if(fd < 0) {\n PFATAL(\"open(/etc/passwd)\");\n }\n\n aio_context_t ctx = 0;\n int r = io_setup(128, &ctx);\n if(r < 0) {\n PFATAL(\"io_setup()\");\n }\n\n char buf[BUF_SZ];\n struct iocb cb = {.aio_fildes = fd,\n .aio_lio_opcode = IOCB_CMD_PREAD,\n .aio_buf = (uint64_t)&buf[0],\n .aio_nbytes = BUF_SZ};\n struct iocb* list_of_iocb[1] = {&cb};\n\n r = io_submit(ctx, 1, list_of_iocb);\n if(r != 1) {\n PFATAL(\"io_submit()\");\n }\n\n struct io_event events[1] = {};\n r = io_getevents(ctx, 1, 1, events, NULL);\n if(r != 1) {\n PFATAL(\"io_getevents()\");\n }\n\n printf(\"read %ld bytes from /etc/passwd\\\\n\", events[0].res);\n io_destroy(ctx);\n close(fd);\n return 0;\n}\n"
)
endif(WINDOWS)
# check_compile(HAVE_LINUX_AIO "${TRY_LINUX_AIO}") if(HAVE_LINUX_AIO) check_run(SUPPORT_LINUX_AIO "${TRY_LINUX_AIO}") endif(HAVE_LINUX_AIO)
#
# if(HAVE_LINUX_AIO) message(STATUS "Support Linux AIO: ${SUPPORT_LINUX_AIO}") add_definitions(-DHAVE_LINUX_AIO=1) endif(HAVE_LINUX_AIO)
check_compile(
HAVE_SOCKLEN_T
"#include <sys/types.h>\n#ifdef __MINGW32__\n#include <winsock2.h>\n#include <ws2tcpip.h>\n#else\n#include <sys/socket.h>\n#include <netinet/in.h>\n#endif\n\nint main() { socklen_t t;\n (void)t;\n return 0;\n}\n"
)
if(NOT HAVE_SOCKLEN_T)
# add_definitions(-Dsocklen_t=int)
endif(NOT HAVE_SOCKLEN_T)
check_compile(HAVE___INLINE__
"static __inline__ int\nfoo(int bar) {\n return bar + 1;\n}\nint main() { return foo(42); }\n")
if(HAVE___INLINE__)
add_definitions(-Dinline=__inline)
else(HAVE___INLINE__)
check_compile(HAVE___INLINE
"static __inline int\nfoo(int bar) {\n return bar + 1;\n}\nint main() { return foo(42); }\n")
if(HAVE___INLINE)
add_definitions(-Dinline=__inline)
else(HAVE___INLINE)
check_compile(HAVE_INLINE
"static inline int\nfoo(int bar) {\n return bar + 1;\n}\nint main() { return foo(42); }\n")
if(NOT HAVE_INLINE)
add_definitions(-Dinline=)
endif(NOT HAVE_INLINE)
endif(HAVE___INLINE)
endif(HAVE___INLINE__)
check_compile(HAVE_UINT128 "int main() { __uint128_t tmp; }\n")
check_compile(HAVE_INT128 "int main() { __int128_t tmp; }\n")
check_compile(
HAVE_ALLOCA
"#include <stdlib.h>\n#ifdef A\n#include <alloca.h>\n#else\n#include <malloc.h>\n#endif\n\nint main() { char* c = alloca(23);\n (void)c;\n return 0;\n}\n"
)
if(HAVE_ALLOCA)
endif(HAVE_ALLOCA)
check_include_file(signal.h HAVE_SIGNAL_H)
if(HAVE_SIGNAL_H)
set(CMAKE_EXTRA_INCLUDE_FILES signal.h ${CMAKE_EXTRA_INCLUDE_FILES})
endif(HAVE_SIGNAL_H)
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
if(HAVE_SYS_TYPES_H)
set(CMAKE_EXTRA_INCLUDE_FILES sys/types.h ${CMAKE_EXTRA_INCLUDE_FILES})
endif(HAVE_SYS_TYPES_H)
check_include_file(unistd.h HAVE_UNISTD_H)
if(HAVE_UNISTD_H)
set(CMAKE_EXTRA_INCLUDE_FILES unistd.h ${CMAKE_EXTRA_INCLUDE_FILES})
endif(HAVE_UNISTD_H)
check_include_file(fcntl.h HAVE_FCNTL_H)
if(HAVE_FCNTL_H)
set(CMAKE_EXTRA_INCLUDE_FILES fcntl.h ${CMAKE_EXTRA_INCLUDE_FILES})
endif(HAVE_FCNTL_H)
message(STATUS "extra includes = ${CMAKE_EXTRA_INCLUDE_FILES}")
if(NOT CMAKE_CROSSCOMPILING AND NOT CMAKE_TOOLCHAIN_FILE)
set(CROSS FALSE)
else(NOT CMAKE_CROSSCOMPILING AND NOT CMAKE_TOOLCHAIN_FILE)
set(CROSS TRUE)
endif(NOT CMAKE_CROSSCOMPILING AND NOT CMAKE_TOOLCHAIN_FILE)
if(NOT CROSS)
check_type_size(sigset_t SIGSET_T_SIZE)
endif(NOT CROSS)
# message("CROSS = ${CROSS}")
# check_symbol_exists(__sync_val_compare_and_swap "" HAVE___SYNC_VAL_COMPARE_AND_SWAP)
check_compile(
INTRINSIC_CAS
"#include <stdlib.h>\n\nint main() {\n long v;\n __sync_val_compare_and_swap(&v, 1, 0);\n return 0;\n}")
if(NOT INTRINSIC_CAS)
add_definitions(-DUSE_INLINE_COMPARE_AND_SWAP=1)
endif()
# DUMP(CMAKE_C_COMPILER_ID)
if(CMAKE_C_COMPILER_ID STREQUAL TinyCC)
set(COMPILER_TCC TRUE)
else(CMAKE_C_COMPILER_ID STREQUAL TinyCC)
check_symbol_exists(__TINYC__ "" COMPILER_TCC)
endif(CMAKE_C_COMPILER_ID STREQUAL TinyCC)
if(COMPILER_TCC)
message(STATUS "Compiler is TinyCC")
add_definitions(-DTCC=1)
unset(CMAKE_ASM_COMPILER)
set(CMAKE_ASM_COMPILER cc)
endif(COMPILER_TCC)
# message("sigset_t size = ${SIGSET_T_SIZE}")
if(SIGSET_T_SIZE)
set(HAVE_SIGSET_TYPE TRUE CACHE BOOL "Define this if you have the sigset_t type")
else(SIGSET_T_SIZE)
check_symbol_exists(sigset_t "signal.h" HAVE_SIGSET_T)
endif(SIGSET_T_SIZE)
if(NOT HAVE_SIGSET_T OR NOT SIZEOF_SIGSET_T)
check_compile(
HAVE_SIGSET_T
"#define _GNU_SOURCE\n#include <sys/types.h>\n#include <signal.h>\n#include <fcntl.h>\n#include <stdio.h>\n\nint main() {\n sigset_t ss;\nprintf(\"%lu\\\\n\", sizeof(ss));\n return 0;\n}\n"
SIZEOF_SIGSET_T)
# message("SIZEOF_SIGSET_T = ${SIZEOF_SIGSET_T}")
endif(NOT HAVE_SIGSET_T OR NOT SIZEOF_SIGSET_T)
if(HAVE_SIGSET_T)
# add_definitions(-DHAVE_SIGSET_T)
endif(HAVE_SIGSET_T)
message(STATUS "Size of sigset_t: ${SIZEOF_SIGSET_T}")
if(SIZEOF_SIGSET_T)
add_definitions(-DSIZEOF_SIGSET_T=${SIZEOF_SIGSET_T})
endif(SIZEOF_SIGSET_T)
# check_include_file(alloca.h HAVE_ALLOCA_H) if(HAVE_ALLOCA_H) # add_definitions(-DHAVE_ALLOCA_H) endif(HAVE_ALLOCA_H)
# check_include_file(errno.h HAVE_ERRNO_H) if(HAVE_ERRNO_H) add_definitions(-DHAVE_ERRNO_H) endif(HAVE_ERRNO_H)
# check_include_file(sys/wait.h HAVE_SYS_WAIT_H) if(HAVE_SYS_WAIT_H) add_definitions(-DHAVE_SYS_WAIT_H) endif(HAVE_SYS_WAIT_H)
string(REGEX REPLACE ".*/" "" COMPILER_NAME "${CMAKE_C_COMPILER}")
if(COMPILER_NAME MATCHES "em.*")
set(EMSCRIPTEN TRUE)
# dump(EMSCRIPTEN EMCC_SUFFIX EMSCRIPTEN_PREFIX EMSCRIPTEN_TOOLCHAIN_PATH COMPILER_NAME CMAKE_EXE_LINKER_FLAGS) foreach(LIB BZIP ZLIB LZMA SSL) set("USE_${LIB}" OFF) endforeach(LIB BZIP ZLIB LZMA SSL)
set(EMSCRIPTEN_EXE_SUFFIX "html")
endif(COMPILER_NAME MATCHES "em.*")
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
check_c_compiler_flag("-O0" O_OPT_NONE)
if(O_OPT_NONE)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0")
endif(O_OPT_NONE)
check_c_compiler_flag("-ggdb" G_OPT_GDB)
if(G_OPT_GDB)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -ggdb")
endif(G_OPT_GDB)
endif(CMAKE_BUILD_TYPE STREQUAL "Debug")
check_c_compiler_flag("-flto" F_LTO)
check_c_compiler_flag("-fPIC" F_PIC)
check_c_compiler_flag("-fPIE" F_PIE)
foreach(FLAG lto PIC PIE)
check_c_compiler_flag("-f${FLAG}" "F_${FLAG}")
string(TOUPPER "${FLAG}" NAME)
if("${F_${NAME}}")
set("${F_${NAME}}" "-f${FLAG}")
else("${F_${NAME}}")
set("${F_${NAME}}" "")
endif("${F_${NAME}}")
endforeach()
if(F_LTO)
option(ENABLE_LTO "Enable link-time optimization" OFF)
endif(F_LTO)
if(EMSCRIPTEN)
option(ENABLE_LTO "Enable link-time optimization" ON)
endif(EMSCRIPTEN)
#[[
if(ENABLE_LTO)
set(F_LTO "-flto")
else(ENABLE_LTO)
set(F_LTO "")
endif(ENABLE_LTO)
]]
if(ENABLE_LTO)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -flto")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -flto")
endif(ENABLE_LTO)
if(LINK_STATIC)
if(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
set(EXE_LINKER_FLAGS "${EXE_LINKER_FLAGS} -static")
endif(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
set(CHK_DLFCN FALSE)
else(LINK_STATIC)
# set(EXE_LINKER_FLAGS "-Wl,-rpath=${OPENSSL_LIB_DIR}")
set(CHK_DLFCN TRUE)
endif(LINK_STATIC)
#
set(CMAKE_STATIC_LINKER_FLAGS "")
check_functions(__write aligned_alloc clock_gettime getdelim lstat pipe2 popen posix_memalign pread sendfile sigaddset
sigemptyset sigprocmask waitpid writev)
check_functions(sigismember sigsuspend)
check_functions(ftruncate)
check_functions(glob)
check_functions(tcgetattr tcsetattr)
check_functions(access)
if(HAVE_LSTAT)
add_definitions(-DHAVE_LSTAT=1)
else(HAVE_LSTAT)
add_definitions(-Dlstat=stat)
endif(HAVE_LSTAT)
if(HAVE_ACCESS)
add_definitions(-DHAVE_ACCESS=1)
else(HAVE_ACCESS)
add_definitions(-DNO_ACCESS=1)
endif(HAVE_ACCESS)
if(HAVE_TCGETATTR AND HAVE_TCSETATTR)
else(HAVE_TCGETATTR AND HAVE_TCSETATTR)
add_definitions(-DNO_TCATTR=1)
endif(HAVE_TCGETATTR AND HAVE_TCSETATTR)
check_functions(cfsetispeed cfsetospeed tcdrain tcflush)
if(NOT WIN32 AND NOT CYGWIN AND NOT MINGW)
if(HAVE_CFSETISPEED AND HAVE_CFSETOSPEED AND HAVE_TCDRAIN AND HAVE_TCFLUSH)
else(HAVE_CFSETISPEED AND HAVE_CFSETOSPEED AND HAVE_TCDRAIN AND HAVE_TCFLUSH)
add_definitions(-DNO_SERIAL=1)
endif(HAVE_CFSETISPEED AND HAVE_CFSETOSPEED AND HAVE_TCDRAIN AND HAVE_TCFLUSH)
endif(NOT WIN32 AND NOT CYGWIN AND NOT MINGW)
if(HAVE_GLOB)
add_definitions(-DHAVE_GLOB)
endif(HAVE_GLOB)
if(WIN32 OR CYGWIN OR MSYS OR MINGW)
check_functions(cygwin_conv_path cygwin_conv_to_posix_path cygwin_conv_to_win32_path pathconv)
endif(WIN32 OR CYGWIN OR MSYS OR MINGW)
# check_functions(setuid setgid execve lstat waitpid aligned_alloc fnmatch getdelim getopt getopt_long pipe2 popen posix_memalign pread sendfile sigaddset sigemptyset sigprocmask strerror_r __write writev posix_spawnattr_setflags posix_spawn_file_actions_init posix_spawn_file_actions_adddup2 posix_spawnp clock_gettime)
# check_include_file(linux/aio_abi.h HAVE_LINUX_AIO_ABI_H)
# if(HAVE_LINUX_AIO_ABI_H) message(STATUS "Have Linux AIO ABI header") # list(APPEND CMAKE_REQUIRED_INCLUDES "linux/aio_abi.h" ) check_symbol_exists(io_setup "linux/aio_abi.h" HAVE_IO_SETUP) check_symbol_exists(io_destroy "linux/aio_abi.h" HAVE_IO_DESTROY) check_symbol_exists(io_submit "linux/aio_abi.h" HAVE_IO_SUBMIT) check_symbol_exists(io_getevents "linux/aio_abi.h" HAVE_IO_GETEVENTS)
#
# #[[foreach(H HAVE_IO_SETUP HAVE_IO_DESTROY HAVE_IO_SUBMIT HAVE_IO_GETEVENTS) add_definitions(-D"${H}=1") endforeach()]] endif(HAVE_LINUX_AIO_ABI_H)
if(HAVE_POSIX_SPAWNATTR_SETFLAGS AND HAVE_POSIX_SPAWN_FILE_ACTIONS_INIT AND HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
AND HAVE_POSIX_SPAWNP)
add_definitions(-DPOSIX_SPAWN=1)
endif()
check_symbol_exists(off_t "" HAVE_OFF_T)
check_type_size(off_t SIZEOF_OFF_T)
if(HAVE_OFF_T OR SIZEOF_OFF_T)
message(STATUS "Have off_t type")
else(HAVE_OFF_T OR SIZEOF_OFF_T)
# add_definitions(-Doff_t=int64)
endif(HAVE_OFF_T OR SIZEOF_OFF_T)
check_function_exists(_llseek HAVE__LLSEEK)
if(NOT HAVE__LLSEEK)
check_function_exists(llseek HAVE_LLSEEK)
if(NOT HAVE_LLSEEK)
check_function_exists(lseek64 HAVE_LSEEK64)
if(NOT HAVE_LSEEK64 AND FALSE)
check_function_exists(lseek HAVE_LSEEK)
if(NOT HAVE_LSEEK)
else(NOT HAVE_LSEEK)
add_definitions(-Dio_seek=lseek)
endif(NOT HAVE_LSEEK)
else()
add_definitions(-Dio_seek=lseek64)
endif()
else(NOT HAVE_LLSEEK)
add_definitions(-Dio_seek=llseek)
endif(NOT HAVE_LLSEEK)
else(NOT HAVE__LLSEEK)
add_definitions(-Dio_seek=_llseek)
endif(NOT HAVE__LLSEEK)
if(USE_POLL STREQUAL "OFF" AND NOT USE_SELECT STREQUAL "ON")
message(INFO "Checking for poll()...")
check_function_exists(poll_wait SUPPORT_POLL)
if(SUPPORT_POLL)
message(INFO "Checking for poll()... OK")
set(USE_POLL TRUE)
set(USE_SELECT FALSE)
else(SUPPORT_POLL)
message(INFO "Checking for poll()... NOT FOUND")
set(USE_POLL TRUE)
endif(SUPPORT_POLL)
endif(USE_POLL STREQUAL "OFF" AND NOT USE_SELECT STREQUAL "ON")
check_function_exists(daemon HAVE_DAEMON)
if(HAVE_DAEMON)
add_definitions(-DHAVE_DAEMON=1)
endif(HAVE_DAEMON)
#[[if(HAVE_SETUID)
add_definitions(-DHAVE_SETUID=1)
endif(HAVE_SETUID)
if(HAVE_SETGID)
add_definitions(-DHAVE_SETGID=1)
endif(HAVE_SETGID)
if(HAVE_EXECVE)
add_definitions(-DHAVE_EXECVE=1)
endif(HAVE_EXECVE)]]
# check_function_exists(opendir HAVE_OPENDIR)
check_function_exists(readdir HAVE_READDIR)
# check_function_exists(closedir HAVE_CLOSEDIR)
if(HAVE_READDIR)
add_definitions(-DUSE_READDIR=1)
endif(HAVE_READDIR)
check_function_exists(wordexp HAVE_WORDEXP)
if(HAVE_WORDEXP)
add_definitions(-DHAVE_WORDEXP=1)
endif(HAVE_WORDEXP)
set(IOPAUSE_MUX "" CACHE STRING "iopause() multiplex call")
# if(HAVE_LINUX_AIO) set(IOPAUSE_MUX LINUX_AIO CACHE STRING "iopause() multiplex call") else
if(SUPPORT_POLL)
set(IOPAUSE_MUX POLL CACHE STRING "iopause() multiplex call")
else()
set(IOPAUSE_MUX SELECT CACHE STRING "iopause() multiplex call")
endif()
add_definitions(-DIOPAUSE_${IOPAUSE_MUX}=1)
check_include_file(stdint.h HAVE_STDINT_H)
check_include_file(stdlib.h HAVE_STDLIB_H)
check_include_file(stdbool.h HAVE_STDBOOL_H)
check_include_file(inttypes.h HAVE_INTTYPES_H)
check_include_file(limits.h HAVE_LIMITS_H)
check_include_file(string.h HAVE_STRING_H)
check_include_file(strings.h HAVE_STRINGS_H)
check_include_file(memory.h HAVE_MEMORY_H)
check_include_file(sys/param.h HAVE_SYS_PARAM_H)
check_include_file(sys/time.h HAVE_SYS_TIME_H)
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
foreach(DEF HAVE_STDINT_H HAVE_STDBOOL_H HAVE_INTTYPES_H)
if(${${DEF}})
set(DEFINES_H "${DEFINES_H} -D${DEF}=1")
endif()
endforeach()
# message(DEFINES_H: ${DEFINES_H}) add_definitions(${DEFINES_H})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${DEFINES_H} -DHAVE_CONFIG_H=1")
# message(INFO "Checking for epoll()...") check_function_exists(epoll_wait SUPPORT_EPOLL) if(SUPPORT_EPOLL) message(INFO "Checking for epoll()... OK") set(USE_EPOLL ON) set(USE_SELECT OFF) else(SUPPORT_EPOLL) message(INFO "Checking for epoll()... NOT FOUND") set(USE_EPOLL OFF) endif(SUPPORT_EPOLL)
# if(USE_EPOLL STREQUAL ON) add_definitions(-DHAVE_EPOLL=1) endif()
check_library_exists(compat syscall "" HAVE_COMPAT_LIB)
if(HAVE_COMPAT_LIB)
set(LIBCOMPAT compat)
endif()
check_library_exists(pthread pthread_create "" HAVE_PTHREAD_LIB)
if(HAVE_PTHREAD_LIB)
set(LIBPTHREAD pthread)
endif()
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/FindStandardMathLibrary.cmake)
#
#check_library_exists(m exp2 "" HAVE_MATH_LIB)
#
#if(NOT LIBMATH)
# if(HAVE_MATH_LIB)
# set(LIBMATH m CACHE FILEPATH "Math library")
# endif(HAVE_MATH_LIB)
#endif(NOT LIBMATH)
check_library_exists(pthread pthread_create "" HAVE_PTHREAD_LIB)
if(HAVE_PTHREAD_LIB)
set(LIBPTHREAD pthread CACHE STRING "POSIX threads library")
endif(HAVE_PTHREAD_LIB)
if(NOT LINK_STATIC)
check_library_exists(dl dlopen "" HAVE_DLFCN_LIB)
if(HAVE_DLFCN_LIB)
set(LIBDL dl)
endif()
endif(NOT LINK_STATIC)
# include(${CMAKE_SOURCE_DIR}/FindZlib.cmake) include(${CMAKE_SOURCE_DIR}/FindBZip2.cmake) include(${CMAKE_SOURCE_DIR}/FindLibLZMA.cmake)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
debug_option(OUTPUT "Output verbose messages")
add_definitions(-D_DEBUG=1)
if(DEBUG_OUTPUT)
add_definitions(-DDEBUG_OUTPUT=1)
endif(DEBUG_OUTPUT)
endif(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(CompilerFlags CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO
CMAKE_C_FLAGS_MINSIZEREL)
foreach(CompilerFlag ${CompilerFlags})
unset(FLAG)
string(REPLACE "/MD" "/MT" FLAG "${${CompilerFlag}}")
# string(REPLACE "/MTd" "/MT" FLAG "${FLAG}")
if(${CompilerFlag} MATCHES "DEBUG")
set(FLAG "${FLAG} -D_DEBUG=1")
endif()
string(REPLACE " " ";" FLAG "${FLAG}")
list(REMOVE_DUPLICATES FLAG)
string(REPLACE ";" " " FLAG "${FLAG}")
unset(${CompilerFlag} CACHE)
set(${CompilerFlag} "${FLAG}" CACHE STRING "Compiler flags ${CompilerFlag}")
# message("${CompilerFlag}: ${${CompilerFlag}}")
endforeach()
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Werror.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/CheckZlib.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/CheckBZip2.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/CheckLZMA.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/CheckBrotli.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/CheckOpenSSL.cmake)
if(OPENSSL_FOUND)
add_definitions(-DHAVE_OPENSSL)
include_directories(${OPENSSL_INCLUDE_DIRS})
link_directories(${OPENSSL_LIBRARY_DIRS})
endif(OPENSSL_FOUND)
set(CMAKE_REQUIRED_DEFINITIONS)
set(CMAKE_REQUIRED_INCLUDES "poll.h")
set(CMAKE_REQUIRED_FLAGS)
set(CMAKE_REQUIRED_LINK_OPTIONS)
set(CMAKE_REQUIRED_LIBRARIES)
if(NOT MUX_METHOD)
if(NOT USE_SELECT)
if(NOT USE_POLL)
if(SUPPORT_POLL STREQUAL "")
check_library_exists("" poll "" SUPPORT_POLL)
if(NOT SUPPORT_POLL)
check_function_exists(poll SUPPORT_POLL)
endif(NOT SUPPORT_POLL)
endif(SUPPORT_POLL STREQUAL "")
if(SUPPORT_EPOLL STREQUAL "")
check_library_exists("" epoll_create "" SUPPORT_EPOLL)
if(NOT SUPPORT_EPOLL)
check_function_exists(epoll_create SUPPORT_EPOLL)
endif(NOT SUPPORT_EPOLL)
endif(SUPPORT_EPOLL STREQUAL "")
if(SUPPORT_KQUEUE STREQUAL "")
check_library_exists("" kqueue "" SUPPORT_KQUEUE)
if(NOT SUPPORT_KQUEUE)
check_function_exists(kqueue SUPPORT_KQUEUE)
endif(NOT SUPPORT_KQUEUE)
endif(SUPPORT_KQUEUE STREQUAL "")
endif(NOT USE_POLL)
endif(NOT USE_SELECT)
if(SUPPORT_SELECT STREQUAL "")
check_library_exists("${LIBMSWSOCK}" select "" SUPPORT_SELECT)
if(NOT SUPPORT_SELECT)
check_function_exists(select SUPPORT_SELECT)
endif(NOT SUPPORT_SELECT)
endif(SUPPORT_SELECT STREQUAL "")
set(MUX "")
set(MUX_DEFS "")
set(MUX_ALL
# LINUX_AIO
KQUEUE DEVPOLL EPOLL
# SIGIO
POLL SELECT)
set(MUX_USE # LINUX_AIO
KQUEUE EPOLL DEVPOLL SIGIO POLL SELECT)
foreach(METHOD ${MUX_USE})
#message("METHOD ${METHOD}")
if(SUPPORT_${METHOD})
list_contains("${MUX_LIST}" "${METHOD}" CONTAINS_METHOD)
if(NOT CONTAINS_METHOD)
list(APPEND MUX_LIST ${METHOD})
endif(NOT CONTAINS_METHOD)
if(MUX STREQUAL "")
message(STATUS "Setting MUX method to ${METHOD}")
set(MUX "${METHOD}")
endif(MUX STREQUAL "")
endif(SUPPORT_${METHOD})
endforeach()
set(MUX_METHODS "${MUX_LIST}")
string(REGEX REPLACE "[;\n ]" " " L_MUX_METHODS "${MUX_METHODS}")
string(REGEX REPLACE "[;\n ]" ";" __MUX_METHODS "${MUX_METHODS}")
message(STATUS "Available MUX methods: ${L_MUX_METHODS}")
endif(NOT MUX_METHOD)
# unset(MUX_METHODS)
set(MUX_METHOD "${MUX}" CACHE STRING "I/O multiplex method")
set_property(CACHE MUX_METHOD PROPERTY STRINGS ${__MUX_METHODS})
# message("MUX definitions: ${MUX_DEFS}")
if(LIBMSWSOCK)
list(APPEND CMAKE_REQUIRED_LIBRARIES ${LIBMSWSOCK})
endif(LIBMSWSOCK)
if(NOT "${MUX_METHOD}" STREQUAL "")
message(STATUS "I/O multiplex method: ${MUX_METHOD}")
add_definitions("-DHAVE_${MUX_METHOD}=1" "-DUSE_${MUX_METHOD}=1")
set(io_COMPILE_FLAGS "-DMUX_METHOD=${MUX_METHOD} -DHAVE_${MUX_METHOD}=1 -DUSE_${MUX_METHOD}=1")
endif(NOT "${MUX_METHOD}" STREQUAL "")
if(WIN32 OR MSVC)
if(USE_WIDECHAR)
add_definitions(-DUSE_WIDECHAR=1)
endif(USE_WIDECHAR)
endif(WIN32 OR MSVC)
if(NOT ZLIB_FOUND)
unset(ZLIB_FOUND CACHE)
unset(ZLIB_LIBRARY CACHE)
endif()
if(USE_ZLIB)
include_directories(${ZLIB_INCLUDE_DIR})
link_directories(${ZLIB_LIBRARY_DIR})
add_definitions(-DHAVE_ZLIB=1)
endif(USE_ZLIB)
if(USE_BZIP)
# message("BZIP2_LIBRARY: ${BZIP2_LIBRARY} BZIP2_FOUND: ${BZIP2_FOUND}") if(BZIP2_LIBRARY)
add_definitions(-DHAVE_LIBBZ2=1)
include_directories(${BZIP2_INCLUDE_DIR})
# else(BZIP2_LIBRARY) add_definitions(-DHAVE_LIBBZ2=0) endif(BZIP2_LIBRARY)
endif(USE_BZIP)
if(USE_LZMA)
# message("LIBLZMA_LIBRARY: ${LIBLZMA_LIBRARY} LIBLZMA_FOUND: ${LIBLZMA_FOUND}") if(LIBLZMA_INCLUDE_DIR) link_libraries(${LIBLZMA_LIBRARY})
include_directories(${LIBLZMA_INCLUDE_DIR})
# endif(LIBLZMA_INCLUDE_DIR) if(LIBLZMA_LIBRARY)
add_definitions(-DHAVE_LIBLZMA=1 -DLZMA_API_STATIC=1)
# else(LIBLZMA_LIBRARY) add_definitions(-DHAVE_LIBLZMA=0) endif(LIBLZMA_LIBRARY)
endif(USE_LZMA)
if(USE_BROTLI)
add_definitions(-DHAVE_BROTLI=1)
include_directories(${BROTLI_INCLUDE_DIR})
endif(USE_BROTLI)
macro(invert INVAR OUTVAR)
if(${${INVAR}})
set("${OUTVAR}" FALSE)
else(${${INVAR}})
set("${OUTVAR}" TRUE)
endif(${${INVAR}})
endmacro(invert INVAR OUTVAR)
macro(invoption VAR DESC INVAR)
if(${${INVAR}})
option("${VAR}" "${DESC}" OFF)
else(${${INVAR}})
option("${VAR}" "${DESC}" ON)
endif(${${INVAR}})
endmacro(invoption VAR DESC INVAR)
invoption(BUILD_LZMA "build 3rdparty liblzma" LIBLZMA_FOUND)
invoption(BUILD_BZIP2 "build 3rdparty libbz2" BZIP2_FOUND)
invoption(BUILD_ZLIB "build 3rdparty libz" ZLIB_FOUND)
invoption(BUILD_BROTLI "build 3rdparty brotli" BROTLI_FOUND)
invoption(BUILD_SSL "build 3rdparty openssl" OPENSSL_FOUND)
find_program(TAR NAMES bsdtar tar gtar gnutar star)
if(BUILD_BROTLI)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/BuildBrotli.cmake)
endif(BUILD_BROTLI)
if(BUILD_BZIP2)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/BuildBZip2.cmake)
endif(BUILD_BZIP2)
if(BUILD_LZMA)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/BuildLZMA.cmake)
endif(BUILD_LZMA)
if(BUILD_SSL)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/BuildSSL.cmake)
endif(BUILD_SSL)
if(BUILD_ZLIB)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/BuildZlib.cmake)
endif(BUILD_ZLIB)
# unset(TLS_LIBRARIES) unset(TLS_LIBRARIES CACHE) set(TLS_LIBRARIES "")
#
# if(OPENSSL_FOUND OR BUILD_OPENSSL) if(OPENSSL_LIBRARIES) set(TLS_LIBRARIES "${OPENSSL_LIBRARIES}" CACHE PATH "OpenSSL library") else(OPENSSL_LIBRARIES) if(LINK_STATIC) set(TLS_LIBRARIES "${OPENSSL_STATIC_LIBRARIES}" CACHE PATH "OpenSSL library") endif(LINK_STATIC) endif(OPENSSL_LIBRARIES)
#
# if(OPENSSL_LIB_DIR) set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -L${OPENSSL_LIB_DIR}") endif() if(OPENSSL_LIBRARIES) if(LINK_STATIC) set(CRYPTO_LIBRARIES ${OPENSSL_STATIC_LIBRARIES} pthread ${LIBCOMPAT}) else(LINK_STATIC) set(CRYPTO_LIBRARIES ${OPENSSL_LIBRARIES} pthread ${LIBCOMPAT}) endif(LINK_STATIC) endif(OPENSSL_LIBRARIES)
#
# else(OPENSSL_FOUND OR BUILD_OPENSSL) set(TLS_LIBRARIES "" CACHE PATH "OpenSSL library") endif(OPENSSL_FOUND OR BUILD_OPENSSL)
link_directories(AFTER "${CMAKE_BINARY_DIR}")
file(TO_NATIVE_PATH "/" PATH_SEPARATOR)
# message("The systems's path separator is '${PATH_SEPARATOR}'")
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
option(USE_EFENCE "Enable electric fence" OFF)
endif()
if(USE_EFENCE)
if(DIET)
set(ELECTRICFENCE_LIBRARY efence pthread)
else(DIET)
set(ELECTRICFENCE_LIBRARY efence)
endif(DIET)
endif(USE_EFENCE)
if(NOT LIBLZMA_LIBRARY)
set(LIBLZMA_LIBRARY "${LIBLZMA_LIBRARY}")
endif(NOT LIBLZMA_LIBRARY)
# set(BROTLI_LIBRARIES CACHE STRING "${pkgcfg_lib_BROTLIENC_brotlienc};${pkgcfg_lib_BROTLIDEC_brotlidec};${pkgcfg_lib_BROTLICOMMON_brotlicommon}")
#dump(BROTLI_LIBRARIES BROTLI_INCLUDE_DIR BROTLI_LIBRARY_DIR)
#if(NOT COMPRESSION_LIBRARIES OR "${COMPRESSION_LIBRARIES}" STREQUAL "")
set(COMPRESSION_LIBRARIES "")
foreach(VAR LIBLZMA_LIBRARY ZLIB_LIBRARY BZIP2_LIBRARY BROTLI_LIBRARIES)
set(LIB "${${VAR}}")
if(LIB)
list(APPEND COMPRESSION_LIBRARIES "${LIB}")
endif(LIB)
endforeach(VAR LIBLZMA_LIBRARY ZLIB_LIBRARY BZIP2_LIBRARY BROTLI_LIBRARIES)
set(COMPRESSION_LIBRARIES "${COMPRESSION_LIBRARIES}" CACHE STRING "Compression libraries")
#endif(NOT COMPRESSION_LIBRARIES OR "${COMPRESSION_LIBRARIES}" STREQUAL "")
set(LINK_DIRS "")
# dump(BROTLICOMMON_LIBRARY_DIRS BROTLI_LIBRARY_DIR BROTLI_LIBRARY_DIRS BZIP2_LIBRARY_DIR BZIP2_LIBRARY_DIRS OPENSSL_LIBRARY_DIRS)
foreach(VAR BROTLICOMMON_LIBRARY_DIRS BROTLI_LIBRARY_DIR BROTLI_LIBRARY_DIRS BZIP2_LIBRARY_DIR BZIP2_LIBRARY_DIRS
OPENSSL_LIBRARY_DIRS)
set(DIR "${${VAR}}")
if(DIR)
list(APPEND LINK_DIRS "${DIR}")
endif(DIR)
endforeach(VAR BROTLICOMMON_LIBRARY_DIRS BROTLI_LIBRARY_DIR BROTLI_LIBRARY_DIRS BZIP2_LIBRARY_DIR BZIP2_LIBRARY_DIRS
OPENSSL_LIBRARY_DIRS OPENSSL_LIB_DIR)
# dump(LINK_DIRS)
link_directories(${LINK_DIRS})
if(LINK_STATIC)
message(STATUS "Static linking")
if(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
if(NOT CMAKE_EXE_LINKER_FLAGS MATCHES "-static")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static" CACHE STRING "Executable linker flags")
endif(NOT CMAKE_EXE_LINKER_FLAGS MATCHES "-static")
endif(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
endif(LINK_STATIC)
add_definitions(-DHAVE_CONFIG_H=1)
include_directories("${CMAKE_CURRENT_BINARY_DIR}")
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/config.h.cmake" "${CMAKE_CURRENT_BINARY_DIR}/config.h")
# ------------------------------------------------------------------------------------------------------------------------------------------
# ------------------------------------------------------------------------------------------------------------------------------------------
# ##############################################################################################################################################################################################################################################################################################################################################################################################################
# #### END OF CHECKS, NOW COME THE TARGETS #### ####
# ##############################################################################################################################################################################################################################################################################################################################################################################################################
# dump(CMAKE_EXE_LINKER_FLAGS TLS_LIBRARIES)
add_subdirectory(lib ${CMAKE_BINARY_DIR}/lib)
set(COMMON_LIBS strlist array safemult scan str byte mmap open fmt)
set(genmakefile_SOURCES
ini.c ini.h genmakefile.h debug.c debug.h src/genmakefile/cmake.c src/genmakefile/mplab.c src/genmakefile/path.c
src/genmakefile/rule.c src/genmakefile/includes.c src/genmakefile/sourcedir.c src/genmakefile/sources.c
src/genmakefile/var.c src/genmakefile/generate.c src/genmakefile/input.c src/genmakefile/output.c)
if(BUILD_SHARED OR BUILD_STATIC)
if(BUILD_STATIC)
set(OVERRIDE_DEPS c-utils-static)
else(BUILD_STATIC)
set(OVERRIDE_DEPS c-utils)
endif(BUILD_STATIC)
else(BUILD_SHARED OR BUILD_STATIC)
endif(BUILD_SHARED OR BUILD_STATIC)
macro(program NAME)
add_program(${NAME} ${ARGN})
endmacro(program NAME)
#dump(LIBMATH)
if(USE_BZIP)
program(bsdiffcat path array safemult str byte errmsg buffer stralloc uint32 uint64 ${COMPRESSION_LIBRARIES})
program(ccat path case buffer open str unix ${ZLIB_LIBRARY} ${BROTLI_LIBRARIES} ${COMPRESSION_LIBRARIES} ${LIBMATH}
${LIBSHLWAPI})
endif(USE_BZIP)
program(compiler-wrapper stralloc buffer byte fmt str strlist dir)
program(count-depth buffer fmt)
program(decode-ls-lR stralloc buffer byte fmt io open str)
program(dnsip dns stralloc buffer errmsg socket ${LIBIPHLPAPI})
program(dnsname dns stralloc buffer errmsg ${LIBIPHLPAPI})
program(dnsip6 dns stralloc buffer errmsg socket ${LIBIPHLPAPI} ${LIBMSWSOCK})
program(dnsip6q dns stralloc buffer errmsg socket ${LIBIPHLPAPI} ${LIBMSWSOCK})
program(dnsipq dns stralloc buffer errmsg socket ${LIBIPHLPAPI} ${LIBMSWSOCK})
program(dnsmx dns stralloc buffer errmsg socket ${LIBIPHLPAPI} ${LIBMSWSOCK})
#[[program(dnsq dns case stralloc buffer errmsg socket ${LIBIPHLPAPI} ${LIBMSWSOCK})
program(dnsqr dns stralloc buffer errmsg socket ${LIBIPHLPAPI} ${LIBMSWSOCK})]]
# program(dnstrace dns stralloc buffer errmsg socket ${LIBIPHLPAPI} ${LIBMSWSOCK})
program(dnstxt dns stralloc buffer errmsg socket ${LIBIPHLPAPI} ${LIBMSWSOCK})
program(eagle-gen-cmds xml stralloc buffer strarray array byte cb cbmap errmsg fmt hmap mmap scan str unix ${LIBMATH})
program(eagle-init-brd xml stralloc buffer hmap strlist scan str ${LIBMATH})
program(eagle-to-circuit xml stralloc buffer strlist array byte cb cbmap fmt hashmap hmap mmap scan str ${LIBMATH})
program(eagle-to-svg xml stralloc buffer strlist array byte cb cbmap fmt hashmap hmap mmap scan str)
program(elf64list buffer elf mmap uint16 uint32 uint64)
program(elflist strlist buffer alloc errmsg unix elf mmap str)
program(elfwrsec buffer alloc elf mmap)
program(pemkwingui buffer alloc pe mmap)
program(genmakefile set env sig set case errmsg strarray dlist slist rdir dir path strarray strlist hashmap hmap
stralloc buffer mmap unix open scan fmt byte str array safemult alloc)
program(piccfg ihex errmsg strarray slist rdir dir path strlist hashmap hmap stralloc buffer mmap unix open scan fmt
byte str array safemult alloc)
program(hexedit stralloc buffer array io errmsg mmap open path scan uint64 unix ${ZLIB_LIBRARY})
set(httptest_SOURCES uri.c uri.h)
# set(ssltest_SOURCES address.c address.h)
program(impgen pe buffer byte mmap open)
set(list_r_SOURCES dump.c dump.h)
program(list-r errmsg path strarray strlist stralloc buffer array unix dir array fmt open str uint64 ${LIBADVAPI32})
# program(macho32list mmap uint32)
if(USE_LZMA)
program(mediathek-list errmsg stralloc buffer alloc byte fmt http tls scan slist str unix strarray strlist
${LIBLZMA_LIBRARY} ${TLS_LIBRARIES} ${LIBCOMPAT} ${LIBDL} ${LIBPTHREAD})
endif(USE_LZMA)
program(mediathek-parser case ucs errmsg strarray strlist stralloc buffer array byte open str unix strlist)
program(ntldd stralloc buffer pe strlist byte path str unix uint64)
program(opensearch-dump xml stralloc buffer)
set(pathtool_SOURCES debug.c debug.h)
program(pathtool set hmap stralloc buffer errmsg path strlist unix)
program(pelist buffer errmsg mmap pe str unix)
program(omflist stralloc buffer errmsg omf mmap str unix)
program(pkgcfg process wait path unix hashmap hmap stralloc buffer byte cbmap dir env errmsg slist case str strarray
strlist)
program(plsconv stralloc buffer byte open playlist str unix)
program(reg2cmd stralloc buffer byte fmt open scan str uint64)
program(regfilter stralloc buffer byte fmt open scan str uint64)