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| author | hobbs <hobbs> | 2010-08-27 00:09:29 (GMT) |
|---|---|---|
| committer | hobbs <hobbs> | 2010-08-27 00:09:29 (GMT) |
| commit | 961806102628485ce7f0e5d0abdb9f361576effb (patch) | |
| tree | 6c2bf5909c4ca6b7accabfe6fecd001a314894bc /win/tcl.m4 | |
| parent | 6b3c3d4a59d1cc31cf0ca2a4b8fe5d2e085fd955 (diff) | |
| download | tcl-961806102628485ce7f0e5d0abdb9f361576effb.zip tcl-961806102628485ce7f0e5d0abdb9f361576effb.tar.gz tcl-961806102628485ce7f0e5d0abdb9f361576effb.tar.bz2 | |
* win/Makefile.in (VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE):
* win/configure, win/configure.in, win/tcl.m4: SC_EMBED_MANIFEST
macro and --enable-embedded-manifest configure arg added to
support manifest embedding where we know the magic. Help prevents
DLL hell with MSVC8+.
Diffstat (limited to 'win/tcl.m4')
| -rw-r--r-- | win/tcl.m4 | 50 |
1 files changed, 50 insertions, 0 deletions
@@ -922,3 +922,53 @@ AC_DEFUN([SC_TCL_CFG_ENCODING], [ AC_DEFINE(TCL_CFGVAL_ENCODING,"cp1252") fi ]) + +#-------------------------------------------------------------------- +# SC_EMBED_MANIFEST +# +# Figure out if we can embed the manifest where necessary +# +# Arguments: +# An optional manifest to merge into DLL/EXE. +# +# Results: +# Will define the following vars: +# VC_MANIFEST_EMBED_DLL +# VC_MANIFEST_EMBED_EXE +# +#-------------------------------------------------------------------- + +AC_DEFUN([SC_EMBED_MANIFEST], [ + AC_MSG_CHECKING(whether to embed manifest) + AC_ARG_ENABLE(embedded-manifest, + AC_HELP_STRING([--enable-embedded-manifest], + [embed manifest if possible (default: yes)]), + [embed_ok=$enableval], [embed_ok=yes]) + + VC_MANIFEST_EMBED_DLL= + VC_MANIFEST_EMBED_EXE= + result=no + if test "$embed_ok" = "yes" -a "${SHARED_BUILD}" = "1" \ + -a "$GCC" != "yes" ; then + # Add the magic to embed the manifest into the dll/exe + AC_EGREP_CPP([manifest needed], [ +#if defined(_MSC_VER) && _MSC_VER >= 1400 +print("manifest needed") +#endif + ], [ + # Could do a CHECK_PROG for mt, but should always be with MSVC8+ + # Could add 'if test -f' check, but manifest should be created + # in this compiler case + # Add in a manifest argument that may be specified + VC_MANIFEST_EMBED_DLL="mt.exe -nologo -manifest \[$]@.manifest $1 -outputresource:\[$]@\;2" + VC_MANIFEST_EMBED_EXE="mt.exe -nologo -manifest \[$]@.manifest $1 -outputresource:\[$]@\;1" + result=yes + if test "x$1" != x ; then + result="yes ($1)" + fi + ]) + fi + AC_MSG_RESULT([$result]) + AC_SUBST(VC_MANIFEST_EMBED_DLL) + AC_SUBST(VC_MANIFEST_EMBED_EXE) +]) |