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| author | andreas_kupries <akupries@shaw.ca> | 2008-04-01 20:08:20 (GMT) |
|---|---|---|
| committer | andreas_kupries <akupries@shaw.ca> | 2008-04-01 20:08:20 (GMT) |
| commit | cd8055c7353838a9624308ed822c450b18d15d4a (patch) | |
| tree | 1bd55d927a9ce487de1ddf46035603d5dc5e6721 /unix/tcl.m4 | |
| parent | 00989310d72fd83734600742be9a06dae2ebe48b (diff) | |
| download | tcl-cd8055c7353838a9624308ed822c450b18d15d4a.zip tcl-cd8055c7353838a9624308ed822c450b18d15d4a.tar.gz tcl-cd8055c7353838a9624308ed822c450b18d15d4a.tar.bz2 | |
* generic/tclStrToD.c: Applied patch for [Bug 1839067] (fp
* unix/tcl.m4: rounding setup on solaris x86, native cc), provided
by Michael Schlenker.
Diffstat (limited to 'unix/tcl.m4')
| -rw-r--r-- | unix/tcl.m4 | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4 index 0b69ba0..1550ab0 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -1931,6 +1931,24 @@ dnl AC_CHECK_TOOL(AR, ar) ], [AC_MSG_WARN([64bit mode not supported for $arch])])]) ]) + #-------------------------------------------------------------------- + # On Solaris 5.x i386 with the sunpro compiler we need to link + # with sunmath to get floating point rounding control + #-------------------------------------------------------------------- + AS_IF([test "$GCC" = yes],[use_sunmath=no],[ + arch=`isainfo` + AC_MSG_CHECKING([whether to use -lsunmath for fp rounding control]) + AS_IF([test "$arch" = "amd64 i386"], [ + AC_MSG_RESULT([yes]) + MATH_LIBS="-lsunmath $MATH_LIBS" + AC_CHECK_HEADER(sunmath.h) + use_sunmath=yes + ], [ + AC_MSG_RESULT([no]) + use_sunmath=no + ]) + ]) + # Note: need the LIBS below, otherwise Tk won't find Tcl's # symbols when dynamically loaded into tclsh. @@ -1952,11 +1970,12 @@ dnl AC_CHECK_TOOL(AR, ar) #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" ]) ], [ + AS_IF([test "$use_sunmath" = yes], [textmode=textoff],[textmode=text]) case $system in SunOS-5.[[1-9]][[0-9]]*) - SHLIB_LD='${CC} -G -z text ${LDFLAGS}';; + SHLIB_LD="${CC} -G -z $textmode \${LDFLAGS}";; *) - SHLIB_LD='/usr/ccs/bin/ld -G -z text';; + SHLIB_LD="/usr/ccs/bin/ld -G -z $textmode";; esac CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' |