[PATCH] autoconf: Add test for sys/select.h header file
From: Jakub Narebski <hidden>
Date: 2016-06-15 22:44:08
Subsystem:
the rest · Maintainer:
Linus Torvalds
Some systems like HP-UX don't have sys/select.h; the select stuff is already present in some other headef file (e.g. sys/time.h for HP-UX). Companion to "some systems don't have (and need) sys/select.h" Signed-off-by: Jakub Narebski <redacted> --- It could be alternately just squashed together with "some systems don't have (and need) sys/select.h" by Robert Schiele. Robert, could you please check this patch on HP-UX? It does work correctly on Linux (which has sys/select.h). config.mak.in | 1 + configure.ac | 6 ++++++ 2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/config.mak.in b/config.mak.in
index 40b14d9..ee6c33d 100644
--- a/config.mak.in
+++ b/config.mak.in@@ -30,6 +30,7 @@ NO_CURL=@NO_CURL@ NO_EXPAT=@NO_EXPAT@ NEEDS_LIBICONV=@NEEDS_LIBICONV@ NEEDS_SOCKET=@NEEDS_SOCKET@ +NO_SYS_SELECT_H=@NO_SYS_SELECT_H@ NO_D_INO_IN_DIRENT=@NO_D_INO_IN_DIRENT@ NO_D_TYPE_IN_DIRENT=@NO_D_TYPE_IN_DIRENT@ NO_SOCKADDR_STORAGE=@NO_SOCKADDR_STORAGE@
diff --git a/configure.ac b/configure.ac
index af177fd..85d7ef5 100644
--- a/configure.ac
+++ b/configure.ac@@ -235,6 +235,12 @@ test -n "$NEEDS_SOCKET" && LIBS="$LIBS -lsocket" ## Checks for header files. AC_MSG_NOTICE([CHECKS for header files]) # +# Define NO_SYS_SELECT_H if you don't have sys/select.h. +AC_CHECK_HEADER([sys/select.h], +[NO_SYS_SELECT_H=], +[NO_SYS_SELECT_H=UnfortunatelyYes]) +AC_SUBST(NO_SYS_SELECT_H) +# # Define OLD_ICONV if your library has an old iconv(), where the second # (input buffer pointer) parameter is declared with type (const char **). AC_DEFUN([OLDICONVTEST_SRC], [[
--
1.5.3.7