From 33575171384e6e85efaf11ed9210463a870a7258 Mon Sep 17 00:00:00 2001 From: Christoph Reiter Date: Sun, 25 Jul 2021 13:54:12 +0200 Subject: [PATCH 106/N] build: Disable checks for dlopen/dlfcn While it is (potentially) available with mingw we don't want to use it, so skip any checks for it. --- configure.ac | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/configure.ac b/configure.ac index 6b21b79..12373f7 100644 --- a/configure.ac +++ b/configure.ac @@ -2423,7 +2423,7 @@ dnl AC_MSG_RESULT($cpp_type) # checks for header files AC_HEADER_STDC -AC_CHECK_HEADERS(asm/types.h crypt.h conio.h direct.h dlfcn.h errno.h \ +AC_CHECK_HEADERS(asm/types.h crypt.h conio.h direct.h errno.h \ fcntl.h grp.h \ ieeefp.h io.h langinfo.h libintl.h process.h \ shadow.h signal.h stropts.h termios.h \ @@ -2437,6 +2437,12 @@ sys/times.h sys/types.h sys/uio.h sys/un.h sys/utsname.h sys/wait.h pty.h \ libutil.h sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ linux/tipc.h linux/random.h spawn.h util.h alloca.h endian.h \ sys/endian.h sys/sysmacros.h linux/memfd.h linux/wait.h sys/memfd.h sys/mman.h) + +case $host in + *-*-mingw*) ;; + *) AC_CHECK_HEADERS([dlfcn.h]);; +esac + AC_HEADER_DIRENT AC_HEADER_MAJOR @@ -3108,7 +3114,12 @@ AC_MSG_RESULT($SHLIBS) # checks for libraries AC_CHECK_LIB(sendfile, sendfile) -AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV + +case $host in + *-*-mingw*) ;; + *) AC_CHECK_LIB(dl, dlopen) ;; # Dynamic linking for SunOS/Solaris and SYSV +esac + AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX # checks for uuid.h location @@ -5014,7 +5025,10 @@ then [define to 1 if your sem_getvalue is broken.]) fi -AC_CHECK_DECLS([RTLD_LAZY, RTLD_NOW, RTLD_GLOBAL, RTLD_LOCAL, RTLD_NODELETE, RTLD_NOLOAD, RTLD_DEEPBIND, RTLD_MEMBER], [], [], [[#include ]]) +case $host in + *-*-mingw*) ;; + *) AC_CHECK_DECLS([RTLD_LAZY, RTLD_NOW, RTLD_GLOBAL, RTLD_LOCAL, RTLD_NODELETE, RTLD_NOLOAD, RTLD_DEEPBIND, RTLD_MEMBER], [], [], [[#include ]]);; +esac # determine what size digit to use for Python's longs AC_MSG_CHECKING([digit size for Python's longs]) -- 2.33.0