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authorChris Dyer <cdyer@cs.cmu.edu>2012-08-10 23:58:41 -0400
committerChris Dyer <cdyer@cs.cmu.edu>2012-08-10 23:58:41 -0400
commitb2f4aef72ed5eddca9d47a38cfd1e845bbad5ffb (patch)
tree1588172c46dea9cd12b9768edbae5a37ab683903 /m4
parent4a0a5980cf81ea0764911845c016bf314f535848 (diff)
autogenerate setup.py
Diffstat (limited to 'm4')
-rw-r--r--m4/cython.m481
1 files changed, 81 insertions, 0 deletions
diff --git a/m4/cython.m4 b/m4/cython.m4
new file mode 100644
index 00000000..2d98eee7
--- /dev/null
+++ b/m4/cython.m4
@@ -0,0 +1,81 @@
+dnl Taken from the python bindings to the Enlightenment foundation libraries,
+dnl and was part of a GPL package. I have included this file to fix the build.
+dnl
+dnl
+dnl AM_CHECK_CYTHON([VERSION [,ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]]])
+dnl Check if a Cython version is installed
+dnl Defines CYTHON_VERSION and CYTHON_FOUND
+AC_DEFUN([AM_CHECK_CYTHON],
+[
+AC_REQUIRE([AM_PATH_PYTHON])
+ifelse([$1], [], [_msg=""], [_msg=" >= $1"])
+AC_MSG_CHECKING(for Cython$_msg)
+AC_CACHE_VAL(py_cv_cython, [
+
+prog="import Cython.Compiler.Version; print Cython.Compiler.Version.version"
+CYTHON_VERSION=`$PYTHON -c "$prog" 2>&AC_FD_CC`
+
+py_cv_cython=no
+if test "x$CYTHON_VERSION" != "x"; then
+ py_cv_cython=yes
+fi
+
+if test "x$py_cv_cython" = "xyes"; then
+ ifelse([$1], [], [:],
+ AS_VERSION_COMPARE([$CYTHON_VERSION], [$1], [py_cv_cython=no]))
+fi
+])
+
+AC_MSG_RESULT([$py_cv_cython])
+
+if test "x$py_cv_cython" = "xyes"; then
+ CYTHON_FOUND=yes
+ ifelse([$2], [], [:], [$2])
+else
+ CYTHON_FOUND=no
+ ifelse([$3], [], [AC_MSG_ERROR([Could not find usable Cython$_msg])], [$3])
+fi
+])
+
+dnl AM_CHECK_CYTHON_PRECOMPILED(FILE-LIST [, ACTION-IF-ALL [, ACTION-IF-NOT-ALL]])
+dnl given a list of files ending in .pyx (FILE-LIST), check if their .c
+dnl counterpart exists and is not older than the source.
+dnl ACTION-IF-ALL is called only if no files failed the check and thus
+dnl all pre-generated files are usable.
+dnl ACTION-IF-NOT-ALL is called if some or all failed. If not provided,
+dnl an error will be issued.
+AC_DEFUN([AM_CHECK_CYTHON_PRECOMPILED],
+[
+_to_check_list="$1"
+_failed_list=""
+_exists_list=""
+
+for inf in $_to_check_list; do
+ outf=`echo "$inf" | sed -e 's/^\(.*\)[.]pyx$/\1.c/'`
+ if test "$outf" = "$inf"; then
+ AC_MSG_WARN([File to check must end in .pyx, but got: $inf -- Skip])
+ continue
+ fi
+
+ AC_MSG_CHECKING([for pre-generated $outf for $inf])
+ if ! test -f "$outf"; then
+ _res=no
+ _failed_list="${_failed_list} $outf"
+ elif ! test "$outf" -nt "$inf"; then
+ _res="no (older)"
+ _failed_list="${_failed_list} $outf"
+ else
+ _res=yes
+ _exists_list="${_exists_list} $outf"
+ fi
+ AC_MSG_RESULT($_res)
+done
+
+if test -z "$_failed_list" -a -n "$_exists_list"; then
+ ifelse([$2], [], [:], [$2])
+else
+ ifelse([$3], [],
+ [AC_MSG_ERROR([Missing pre-generated files: $_failed_list])],
+ [$3])
+fi
+])