elementary: support environment without sys/mman.h.

SVN revision: 65447

legacy/elementary/configure.ac

@@ -618,6 +618,15 @@ ELM_LIBINTL_H_DEF="#undef"
 AC_CHECK_HEADER(libintl.h, [ELM_LIBINTL_H_DEF="#define"])
 AC_SUBST(ELM_LIBINTL_H_DEF)
 
+ELM_DIRENT_H_DEF="#undef"
+AC_CHECK_HEADER(dirent.h, [ELM_DIRENT_H_DEF="#define"])
+AC_SUBST(ELM_DIRENT_H_DEF)
+
+AC_CHECK_HEADER(sys/mman.h, [have_mman="yes"], [have_mman="no"])
+if test "x${have_mman}" = "xyes"; then
+   AC_DEFINE(HAVE_MMAN_H, 1, [Have sys/mman.h header file])
+fi
+
 my_libs="-lm"
 AC_SUBST(my_libs)
 AC_SUBST(requirement_elm)

legacy/elementary/src/lib/Elementary.h.in

@@ -317,6 +317,7 @@ contact with the developers and maintainers.
 @ELM_DEBUG_DEF@ ELM_DEBUG
 @ELM_ALLOCA_H_DEF@ ELM_ALLOCA_H
 @ELM_LIBINTL_H_DEF@ ELM_LIBINTL_H
+@ELM_DIRENT_H_DEF@ ELM_DIRENT_H
 
 /* Standard headers for standard system calls etc. */
 #include <stdio.h>
@@ -332,7 +333,9 @@ contact with the developers and maintainers.
 #include <limits.h>
 #include <ctype.h>
 #include <time.h>
-#include <dirent.h>
+#ifdef ELM_DIRENT_H
+# include <dirent.h>
+#endif
 #include <pwd.h>
 #include <errno.h>
 

legacy/elementary/src/lib/elm_cnp_helper.c

@@ -4,7 +4,9 @@
 #include <Elementary.h>
 #include "elm_priv.h"
 
-#include <sys/mman.h>
+#ifdef HAVE_MMAN_H
+# include <sys/mman.h>
+#endif
 
 #ifdef HAVE_ELEMENTARY_X
 
@@ -1619,6 +1621,7 @@ elm_drag_start(Evas_Object *obj, Elm_Sel_Format format, const char *data, void (
 static Tmp_Info *
 elm_cnp_tempfile_create(int size)
 {
+#ifdef HAVE_MMAN_H
    Tmp_Info *info;
    const char *tmppath;
    int len;
@@ -1696,6 +1699,10 @@ elm_cnp_tempfile_create(int size)
      }
 
    return info;
+#else
+   (void) size;
+   return NULL;
+#endif
 }