From 0aeb57aca31816ca5b93cc10ad0fb9d62ad805de Mon Sep 17 00:00:00 2001 From: Fabian Groffen Date: Wed, 12 Jan 2011 21:01:07 +0100 Subject: build-sys: improve check for crypt Check for crypt.h existence, and use it if available over using unistd.h for which a certain feature level has to be set to export a definition for crypt. On Solaris this set causes a standards conflict in the headers, because at the time of this check C99 mode is already enabled, which implies certain standards non-compatible with _XOPEN_SOURCE. 92 #define _XOPEN_SOURCE 93 #include configure:16259: gcc -std=gnu99 -c -g -O2 conftest.c >&5 In file included from /usr/include/unistd.h:18, from conftest.c:93: /prefix/gentoo/usr/lib/gcc/i386-pc-solaris2.10/4.4.5/include-fixed/sys/feature_tests.h:341:2: error: #error "Compiler or options invalid for pre-UNIX 03 X/Open applications and pre-2001 POSIX applications" configure.ac: improve crypt check login-utils/my_crypt.h: replace old GNU_LIBRARY check with autoconf define for crypt.h [kzak@redhat.com: - remove my_crypt.h] Signed-off-by: Fabian Groffen Signed-off-by: Karel Zak --- simpleinit/simpleinit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'simpleinit') diff --git a/simpleinit/simpleinit.c b/simpleinit/simpleinit.c index 5d627c0d..d7f9655e 100644 --- a/simpleinit/simpleinit.c +++ b/simpleinit/simpleinit.c @@ -43,7 +43,7 @@ # include #endif -#if defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1 +#ifdef HAVE_CRYPT_H #include #endif -- cgit v1.2.3