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@@ -1,165 +0,0 @@
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-From ee4e06b7223fb2925bc887c89216a66029d44862 Mon Sep 17 00:00:00 2001
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-From: Gustavo Zacarias <gustavo@zacarias.com.ar>
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-Date: Tue, 1 Apr 2014 06:41:47 -0300
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-Subject: [PATCH 2/5] build: unify and fix endian tests
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-
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-Unify the endian tests out of lib/ccan/wscript into wafsamba since
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-they're almost cross-compile friendly.
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-While at it fix them to be so by moving the preprocessor directives out
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-of main scope since that will fail.
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-And keep the WORDS_BIGENDIAN, HAVE_LITTLE_ENDIAN and HAVE_BIG_ENDIAN
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-defines separate because of different codebases.
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-
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-Status: Upstream.
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-
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-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
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----
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- buildtools/wafsamba/wscript | 65 ++++++++++++++++++++++++++++++++++++++++++---
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- lib/ccan/wscript | 55 --------------------------------------
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- 2 files changed, 62 insertions(+), 58 deletions(-)
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-
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-diff --git a/buildtools/wafsamba/wscript b/buildtools/wafsamba/wscript
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-index 7984227..1a2cfe6 100755
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---- a/buildtools/wafsamba/wscript
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-+++ b/buildtools/wafsamba/wscript
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-@@ -390,9 +390,68 @@ def configure(conf):
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- else:
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- conf.define('SHLIBEXT', "so", quote=True)
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-
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-- conf.CHECK_CODE('long one = 1; return ((char *)(&one))[0]',
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-- execute=True,
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-- define='WORDS_BIGENDIAN')
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-+ # First try a header check for cross-compile friendlyness
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-+ conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
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-+ #define B __BYTE_ORDER
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-+ #elif defined(BYTE_ORDER)
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-+ #define B BYTE_ORDER
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-+ #endif
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-+
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-+ #ifdef __LITTLE_ENDIAN
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-+ #define LITTLE __LITTLE_ENDIAN
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-+ #elif defined(LITTLE_ENDIAN)
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-+ #define LITTLE LITTLE_ENDIAN
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-+ #endif
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-+
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-+ #if !defined(LITTLE) || !defined(B) || LITTLE != B
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-+ #error Not little endian.
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-+ #endif
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-+ int main(void) { return 0; }""",
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-+ addmain=False,
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-+ headers="endian.h sys/endian.h",
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-+ define="HAVE_LITTLE_ENDIAN")
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-+ conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
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-+ #define B __BYTE_ORDER
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-+ #elif defined(BYTE_ORDER)
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-+ #define B BYTE_ORDER
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-+ #endif
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-+
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-+ #ifdef __BIG_ENDIAN
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-+ #define BIG __BIG_ENDIAN
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-+ #elif defined(BIG_ENDIAN)
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-+ #define BIG BIG_ENDIAN
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-+ #endif
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-+
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-+ #if !defined(BIG) || !defined(B) || BIG != B
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-+ #error Not big endian.
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-+ #endif
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-+ int main(void) { return 0; }""",
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-+ addmain=False,
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-+ headers="endian.h sys/endian.h",
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-+ define="HAVE_BIG_ENDIAN")
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-+
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-+ if not conf.CONFIG_SET("HAVE_BIG_ENDIAN") and not conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
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-+ # That didn't work! Do runtime test.
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-+ conf.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
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-+ u.i = 0x01020304;
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-+ return u.c[0] == 0x04 && u.c[1] == 0x03 && u.c[2] == 0x02 && u.c[3] == 0x01 ? 0 : 1;""",
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-+ addmain=True, execute=True,
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-+ define='HAVE_LITTLE_ENDIAN',
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-+ msg="Checking for HAVE_LITTLE_ENDIAN - runtime")
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-+ conf.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
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-+ u.i = 0x01020304;
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-+ return u.c[0] == 0x01 && u.c[1] == 0x02 && u.c[2] == 0x03 && u.c[3] == 0x04 ? 0 : 1;""",
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-+ addmain=True, execute=True,
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-+ define='HAVE_BIG_ENDIAN',
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-+ msg="Checking for HAVE_BIG_ENDIAN - runtime")
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-+
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-+ # Extra sanity check.
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-+ if conf.CONFIG_SET("HAVE_BIG_ENDIAN") == conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
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-+ Logs.error("Failed endian determination. The PDP-11 is back?")
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-+ sys.exit(1)
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-+ else:
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-+ if conf.CONFIG_SET("HAVE_BIG_ENDIAN"):
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-+ conf.DEFINE('WORDS_BIGENDIAN', 1)
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-
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- # check if signal() takes a void function
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- if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1',
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-diff --git a/lib/ccan/wscript b/lib/ccan/wscript
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-index 1c5f337..0e540db 100644
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---- a/lib/ccan/wscript
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-+++ b/lib/ccan/wscript
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-@@ -25,61 +25,6 @@ def configure(conf):
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- conf.CHECK_CODE('int __attribute__((used)) func(int x) { return x; }',
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- addmain=False, link=False, cflags=conf.env['WERROR_CFLAGS'],
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- define='HAVE_ATTRIBUTE_USED')
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-- # We try to use headers for a compile-time test.
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-- conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
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-- #define B __BYTE_ORDER
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-- #elif defined(BYTE_ORDER)
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-- #define B BYTE_ORDER
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-- #endif
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--
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-- #ifdef __LITTLE_ENDIAN
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-- #define LITTLE __LITTLE_ENDIAN
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-- #elif defined(LITTLE_ENDIAN)
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-- #define LITTLE LITTLE_ENDIAN
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-- #endif
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--
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-- #if !defined(LITTLE) || !defined(B) || LITTLE != B
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-- #error Not little endian.
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-- #endif""",
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-- headers="endian.h sys/endian.h",
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-- define="HAVE_LITTLE_ENDIAN")
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-- conf.CHECK_CODE(code = """#ifdef __BYTE_ORDER
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-- #define B __BYTE_ORDER
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-- #elif defined(BYTE_ORDER)
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-- #define B BYTE_ORDER
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-- #endif
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--
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-- #ifdef __BIG_ENDIAN
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-- #define BIG __BIG_ENDIAN
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-- #elif defined(BIG_ENDIAN)
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-- #define BIG BIG_ENDIAN
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-- #endif
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--
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-- #if !defined(BIG) || !defined(B) || BIG != B
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-- #error Not big endian.
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-- #endif""",
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-- headers="endian.h sys/endian.h",
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-- define="HAVE_BIG_ENDIAN")
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--
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-- if not conf.CONFIG_SET("HAVE_BIG_ENDIAN") and not conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
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-- # That didn't work! Do runtime test.
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-- conf.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
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-- u.i = 0x01020304;
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-- return u.c[0] == 0x04 && u.c[1] == 0x03 && u.c[2] == 0x02 && u.c[3] == 0x01 ? 0 : 1;""",
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-- addmain=True, execute=True,
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-- define='HAVE_LITTLE_ENDIAN',
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-- msg="Checking for HAVE_LITTLE_ENDIAN - runtime")
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-- conf.CHECK_CODE("""union { int i; char c[sizeof(int)]; } u;
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-- u.i = 0x01020304;
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-- return u.c[0] == 0x01 && u.c[1] == 0x02 && u.c[2] == 0x03 && u.c[3] == 0x04 ? 0 : 1;""",
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-- addmain=True, execute=True,
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-- define='HAVE_BIG_ENDIAN',
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-- msg="Checking for HAVE_BIG_ENDIAN - runtime")
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--
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-- # Extra sanity check.
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-- if conf.CONFIG_SET("HAVE_BIG_ENDIAN") == conf.CONFIG_SET("HAVE_LITTLE_ENDIAN"):
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-- Logs.error("Failed endian determination. The PDP-11 is back?")
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-- sys.exit(1)
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-
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- conf.CHECK_CODE('return __builtin_choose_expr(1, 0, "garbage");',
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- link=True,
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---
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-1.8.3.2
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-
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