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(blind) fixes for building shared libraries under AIX with gcc

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@17296 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2002-09-20 12:53:45 +00:00
parent 536d412453
commit fe25fb0c68
2 changed files with 269 additions and 249 deletions
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485
configure vendored
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33
configure.in
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@@ -224,8 +224,11 @@ case "${host}" in
USE_AIX=1
USE_SYSV=1
USE_SVR4=1
dnl Irvin Probst <irvin.probst@fr.thalesgroup.com> reports that the shared
dnl libraries under AIX have the same suffix as the normal ones
dnl quoting from http://www-1.ibm.com/servers/esdd/articles/gnu.html:
dnl
dnl Both archive libraries and shared libraries on AIX have an .a
dnl extension. This will explain why you can't link with an .so and
dnl why it works with the name changed to .a.
SO_SUFFIX=a
AC_DEFINE(__AIX__)
AC_DEFINE(__SYSV__)
@@ -2754,16 +2757,18 @@ if test "$wxUSE_SHARED" = "yes"; then
;;
*-*-aix* )
dnl the abs path below used to be hardcoded here so I guess it must
dnl be some sort of standard location under AIX?
AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
dnl default settings are ok for gcc
if test "$GCC" != "yes"; then
dnl the abs path below used to be hardcoded here so I guess it must
dnl be some sort of standard location under AIX?
AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
SHARED_LD="$(AIX_CXX_LD) -p 0 -o"
SHARED_LD="$(AIX_CXX_LD) -p 0 -o"
fi
;;
*-*-cygwin* | *-*-mingw32* )
WX_LIBRARY_IMPORTLIB="${WX_LIBRARY_NAME_SHARED}.a"
SHARED_LD="${CXX} -shared -Wl,--out-implib,lib/${WX_LIBRARY_IMPORTLIB} -o"
@@ -3361,7 +3366,17 @@ if test "$TOOLKIT" != "MSW"; then
AC_MSG_CHECKING([if more special flags are required for pthreads])
flag=no
case "${host}" in
*-aix* | *-freebsd*)
*-aix*)
dnl again quoting from
dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
dnl
dnl When compiling and linking with -pthread, the library
dnl search path should include -L/usr/lib/threads at the
dnl beginning of the path.
LDFLAGS="-L/usr/lib/threads $LDFLAGS"
flag="-D_THREAD_SAFE"
;;
*-freebsd*)
flag="-D_THREAD_SAFE"
;;
*-hp-hpux* )