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GUACAMOLE-935: Use C preprocessor to determine FreeRDP version rather than running a test program.

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AC_RUN_IFELSE cannot be used when cross-compiling, whereas AC_EGREP_CPP
can.
This commit is contained in:
Michael Jumper 2020-01-21 17:00:44 -08:00
parent 26dfc533bd
commit 49df9f04e0
1 changed files with 4 additions and 11 deletions
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15
configure.ac
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@ -589,23 +589,16 @@ then
# manually free all data associated with the rdpBitmap, even data which
# was not allocated by the implementation.
AC_MSG_CHECKING([whether Bitmap_Free() frees the rdpBitmap and its image data])
AC_RUN_IFELSE([AC_LANG_SOURCE([[
AC_EGREP_CPP([\"2.0.0-dev\"], [
#include <freerdp/version.h>
FREERDP_VERSION_FULL
#include <string.h>
int main() {
/* Return successfully if version is 2.0.0-rc0 */
return strcmp(FREERDP_VERSION_FULL, "2.0.0-dev");
}
]])],
],
[AC_MSG_RESULT([yes])]
[AC_DEFINE([FREERDP_BITMAP_FREE_FREES_BITMAP],,
[Whether Bitmap_Free() frees the rdpBitmap and its image data])],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([assuming no (cross-compiling)])])
[AC_MSG_RESULT([no])])
fi