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generic: add comment about ptsname_r() check

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2023-06-10 22:10:11 +03:00
parent ac36e123ec
commit 6c1ad4ddd2
1 changed files with 38 additions and 41 deletions
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79
ConfigureChecks.cmake
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@ -54,66 +54,63 @@ check_function_exists(fdatasync HAVE_FDATASYNC) # kd
check_function_exists(arc4random_uniform HAVE_ARC4RANDOM_UNIFORM) # kdecore
check_function_exists(sendfile HAVE_SENDFILE) # kioslave
if (UNIX)
# for kpty
check_include_files("sys/types.h;libutil.h" HAVE_LIBUTIL_H)
check_include_files(termio.h HAVE_TERMIO_H)
check_include_files(pty.h HAVE_PTY_H)
check_include_files(sys/stropts.h HAVE_SYS_STROPTS_H)
check_include_files(sys/filio.h HAVE_SYS_FILIO_H)
# for kpty
check_include_files("sys/types.h;libutil.h" HAVE_LIBUTIL_H)
check_include_files(termio.h HAVE_TERMIO_H)
check_include_files(pty.h HAVE_PTY_H)
check_include_files(sys/stropts.h HAVE_SYS_STROPTS_H)
check_include_files(sys/filio.h HAVE_SYS_FILIO_H)
set(UTIL_LIBRARY)
set(UTIL_LIBRARY)
check_symbol_exists(setutxent "utmpx.h" HAVE_UTMPX)
if (HAVE_UTMPX)
check_symbol_exists(setutxent "utmpx.h" HAVE_UTMPX)
if(HAVE_UTMPX)
set(utmp utmpx)
else ()
else()
set(utmp utmp)
endif ()
endif()
cmake_reset_check_state()
set(CMAKE_REQUIRED_LIBRARIES "util")
check_symbol_exists(loginx "util.h" HAVE_UTIL_LOGINX)
cmake_reset_check_state()
check_symbol_exists(login "${utmp}.h" HAVE_LOGIN)
if (NOT HAVE_LOGIN)
cmake_reset_check_state()
set(CMAKE_REQUIRED_LIBRARIES "util")
check_symbol_exists(loginx "util.h" HAVE_UTIL_LOGINX)
cmake_reset_check_state()
check_symbol_exists(login "${utmp}.h" HAVE_LOGIN)
if (NOT HAVE_LOGIN)
cmake_reset_check_state()
set(CMAKE_REQUIRED_LIBRARIES "util")
check_symbol_exists(login "util.h" HAVE_UTIL_LOGIN)
cmake_reset_check_state()
endif ()
endif()
if (HAVE_UTIL_LOGINX OR HAVE_UTIL_LOGIN)
if(HAVE_UTIL_LOGINX OR HAVE_UTIL_LOGIN)
set(UTIL_LIBRARY "util")
endif ()
endif()
check_struct_has_member("struct ${utmp}" "ut_user" "${utmp}.h" HAVE_STRUCT_UTMP_UT_USER)
check_struct_has_member("struct ${utmp}" "ut_type" "${utmp}.h" HAVE_STRUCT_UTMP_UT_TYPE)
check_struct_has_member("struct ${utmp}" "ut_pid" "${utmp}.h" HAVE_STRUCT_UTMP_UT_PID)
check_struct_has_member("struct ${utmp}" "ut_session" "${utmp}.h" HAVE_STRUCT_UTMP_UT_SESSION)
check_struct_has_member("struct ${utmp}" "ut_syslen" "${utmp}.h" HAVE_STRUCT_UTMP_UT_SYSLEN)
check_struct_has_member("struct ${utmp}" "ut_id" "${utmp}.h" HAVE_STRUCT_UTMP_UT_ID)
check_struct_has_member("struct ${utmp}" "ut_user" "${utmp}.h" HAVE_STRUCT_UTMP_UT_USER)
check_struct_has_member("struct ${utmp}" "ut_type" "${utmp}.h" HAVE_STRUCT_UTMP_UT_TYPE)
check_struct_has_member("struct ${utmp}" "ut_pid" "${utmp}.h" HAVE_STRUCT_UTMP_UT_PID)
check_struct_has_member("struct ${utmp}" "ut_session" "${utmp}.h" HAVE_STRUCT_UTMP_UT_SESSION)
check_struct_has_member("struct ${utmp}" "ut_syslen" "${utmp}.h" HAVE_STRUCT_UTMP_UT_SYSLEN)
check_struct_has_member("struct ${utmp}" "ut_id" "${utmp}.h" HAVE_STRUCT_UTMP_UT_ID)
check_function_exists(openpty openpty_in_libc)
if (NOT openpty_in_libc)
check_function_exists(openpty openpty_in_libc)
if (NOT openpty_in_libc)
check_library_exists(util openpty "" openpty_in_libutil)
if (openpty_in_libutil)
set(UTIL_LIBRARY util)
endif (openpty_in_libutil)
endif (NOT openpty_in_libc)
if (openpty_in_libc OR openpty_in_libutil)
if(openpty_in_libutil)
set(UTIL_LIBRARY util)
endif()
endif()
if (openpty_in_libc OR openpty_in_libutil)
set(HAVE_OPENPTY 1)
else (openpty_in_libc OR openpty_in_libutil)
else()
set(HAVE_OPENPTY 0)
check_function_exists(revoke HAVE_REVOKE)
endif (openpty_in_libc OR openpty_in_libutil)
endif()
check_function_exists(ptsname_r HAVE_PTSNAME_R)
endif (UNIX)
check_function_exists(getmntinfo HAVE_GETMNTINFO) # kdecore, kio
check_function_exists(setmntent HAVE_SETMNTENT) # solid, kio, kdecore
check_function_exists(ptsname_r HAVE_PTSNAME_R) # kpty
check_function_exists(getmntinfo HAVE_GETMNTINFO) # kdecore
check_function_exists(setmntent HAVE_SETMNTENT) # kdecore
# check for existing datatypes