diff options
Diffstat (limited to 'win/tcl.m4')
| -rw-r--r-- | win/tcl.m4 | 25 |
1 files changed, 25 insertions, 0 deletions
@@ -379,6 +379,31 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ AC_CHECK_PROG(CYGPATH, cygpath, cygpath -w, echo) + # Check for a bug in gcc's windres that causes the + # compile to fail when a Windows native path is + # passed into windres. The mingw toolchain requires + # Windows native paths while Cygwin should work + # with both. Avoid the bug by passing a POSIX + # path when using the Cygwin toolchain. + + if test "$GCC" = "yes" && test "$CYGPATH" != "echo" ; then + conftest=/tmp/conftest.rc + echo "STRINGTABLE BEGIN" > $conftest + echo "101 \"name\"" >> $conftest + echo "END" >> $conftest + + AC_MSG_CHECKING([for Windows native path bug in windres]) + cyg_conftest=`$CYGPATH $conftest` + if AC_TRY_COMMAND($RC -o conftest.res.o $cyg_conftest) ; then + AC_MSG_RESULT([no]) + else + AC_MSG_RESULT([yes]) + CYGPATH=echo + fi + conftest= + cyg_conftest= + fi + if test "$CYGPATH" = "echo" || test "$ac_cv_cygwin" = "yes"; then DEPARG='"$<"' else |