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kumquat-buildroot/package/samba4/samba4-0006-build-unify-and-fix-endian-tests.patch
Gustavo Zacarias c94a543137 samba4: update to upstream patches 
Update the package to use patches that have been applied upstream and
update their status comment accordingly.

f_fsid checks have been fixed via upstream patch that allows the cache
to work properly on the result.

Builtin heimdal tools can be worked around via the --bundled-libraries
option to disable those components (even if they are not libraries it
can be done that way).

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-05-09 15:04:40 +02:00

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From ee4e06b7223fb2925bc887c89216a66029d44862 Mon Sep 17 00:00:00 2001
From: Gustavo Zacarias <gustavo@zacarias.com.ar>
Date: Tue, 1 Apr 2014 06:41:47 -0300
Subject: [PATCH 2/5] build: unify and fix endian tests
Unify the endian tests out of lib/ccan/wscript into wafsamba since
they're almost cross-compile friendly.
While at it fix them to be so by moving the preprocessor directives out
of main scope since that will fail.
And keep the WORDS_BIGENDIAN, HAVE_LITTLE_ENDIAN and HAVE_BIG_ENDIAN
defines separate because of different codebases.
Status: Upstream.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
---
buildtools/wafsamba/wscript | 65 ++++++++++++++++++++++++++++++++++++++++++---
lib/ccan/wscript | 55 --------------------------------------
2 files changed, 62 insertions(+), 58 deletions(-)
diff --git a/buildtools/wafsamba/wscript b/buildtools/wafsamba/wscript
index 7984227..1a2cfe6 100755
--- a/buildtools/wafsamba/wscript
+++ b/buildtools/wafsamba/wscript
@@ -390,9 +390,68 @@ def configure(conf):
else:
conf.define('SHLIBEXT', "so", quote=True)
- conf.CHECK_CODE('long one = 1; return ((char *)(&one))[0]',
- execute=True,
- define='WORDS_BIGENDIAN')
+ # First try a header check for cross-compile friendlyness
+ conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
+ #define B __BYTE_ORDER
+ #elif defined(BYTE_ORDER)
+ #define B BYTE_ORDER
+ #endif
+
+ #ifdef __LITTLE_ENDIAN
+ #define LITTLE __LITTLE_ENDIAN
+ #elif defined(LITTLE_ENDIAN)
+ #define LITTLE LITTLE_ENDIAN
+ #endif
+
+ #if !defined(LITTLE) || !defined(B) || LITTLE != B
+ #error Not little endian.
+ #endif
+ int main(void) { return 0; }""",
+ addmain=False,
+ headers="endian.h sys/endian.h",
+ define="HAVE_LITTLE_ENDIAN")
+ conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
+ #define B __BYTE_ORDER
+ #elif defined(BYTE_ORDER)
+ #define B BYTE_ORDER
+ #endif
+
+ #ifdef __BIG_ENDIAN
+ #define BIG __BIG_ENDIAN
+ #elif defined(BIG_ENDIAN)
+ #define BIG BIG_ENDIAN
+ #endif
+
+ #if !defined(BIG) || !defined(B) || BIG != B
+ #error Not big endian.
+ #endif
+ int main(void) { return 0; }""",
+ addmain=False,
+ headers="endian.h sys/endian.h",
+ define="HAVE_BIG_ENDIAN")
+
+ if not conf.CONFIG_SET("HAVE_BIG_ENDIAN") and not conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
+ # That didn't work! Do runtime test.
+ conf.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
+ u.i = 0x01020304;
+ return u.c[0] == 0x04 && u.c[1] == 0x03 && u.c[2] == 0x02 && u.c[3] == 0x01 ? 0 : 1;""",
+ addmain=True, execute=True,
+ define='HAVE_LITTLE_ENDIAN',
+ msg="Checking for HAVE_LITTLE_ENDIAN - runtime")
+ conf.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
+ u.i = 0x01020304;
+ return u.c[0] == 0x01 && u.c[1] == 0x02 && u.c[2] == 0x03 && u.c[3] == 0x04 ? 0 : 1;""",
+ addmain=True, execute=True,
+ define='HAVE_BIG_ENDIAN',
+ msg="Checking for HAVE_BIG_ENDIAN - runtime")
+
+ # Extra sanity check.
+ if conf.CONFIG_SET("HAVE_BIG_ENDIAN") == conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
+ Logs.error("Failed endian determination. The PDP-11 is back?")
+ sys.exit(1)
+ else:
+ if conf.CONFIG_SET("HAVE_BIG_ENDIAN"):
+ conf.DEFINE('WORDS_BIGENDIAN', 1)
# check if signal() takes a void function
if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1',
diff --git a/lib/ccan/wscript b/lib/ccan/wscript
index 1c5f337..0e540db 100644
--- a/lib/ccan/wscript
+++ b/lib/ccan/wscript
@@ -25,61 +25,6 @@ def configure(conf):
conf.CHECK_CODE('int __attribute__((used)) func(int x) { return x; }',
addmain=False, link=False, cflags=conf.env['WERROR_CFLAGS'],
define='HAVE_ATTRIBUTE_USED')
- # We try to use headers for a compile-time test.
- conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
- #define B __BYTE_ORDER
- #elif defined(BYTE_ORDER)
- #define B BYTE_ORDER
- #endif
-
- #ifdef __LITTLE_ENDIAN
- #define LITTLE __LITTLE_ENDIAN
- #elif defined(LITTLE_ENDIAN)
- #define LITTLE LITTLE_ENDIAN
- #endif
-
- #if !defined(LITTLE) || !defined(B) || LITTLE != B
- #error Not little endian.
- #endif""",
- headers="endian.h sys/endian.h",
- define="HAVE_LITTLE_ENDIAN")
- conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
- #define B __BYTE_ORDER
- #elif defined(BYTE_ORDER)
- #define B BYTE_ORDER
- #endif
-
- #ifdef __BIG_ENDIAN
- #define BIG __BIG_ENDIAN
- #elif defined(BIG_ENDIAN)
- #define BIG BIG_ENDIAN
- #endif
-
- #if !defined(BIG) || !defined(B) || BIG != B
- #error Not big endian.
- #endif""",
- headers="endian.h sys/endian.h",
- define="HAVE_BIG_ENDIAN")
-
- if not conf.CONFIG_SET("HAVE_BIG_ENDIAN") and not conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
- # That didn't work! Do runtime test.
- conf.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
- u.i = 0x01020304;
- return u.c[0] == 0x04 && u.c[1] == 0x03 && u.c[2] == 0x02 && u.c[3] == 0x01 ? 0 : 1;""",
- addmain=True, execute=True,
- define='HAVE_LITTLE_ENDIAN',
- msg="Checking for HAVE_LITTLE_ENDIAN - runtime")
- conf.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
- u.i = 0x01020304;
- return u.c[0] == 0x01 && u.c[1] == 0x02 && u.c[2] == 0x03 && u.c[3] == 0x04 ? 0 : 1;""",
- addmain=True, execute=True,
- define='HAVE_BIG_ENDIAN',
- msg="Checking for HAVE_BIG_ENDIAN - runtime")
-
- # Extra sanity check.
- if conf.CONFIG_SET("HAVE_BIG_ENDIAN") == conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
- Logs.error("Failed endian determination. The PDP-11 is back?")
- sys.exit(1)
conf.CHECK_CODE('return __builtin_choose_expr(1, 0, "garbage");',
link=True,
--
1.8.3.2
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