nexmon – Blame information for rev 1
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| Rev | Author | Line No. | Line |
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| 1 | office | 1 | # alloca.m4 serial 4 (gettext-0.18.2) |
| 2 | dnl Copyright (C) 2002-2003, 2006, 2011 Free Software Foundation, Inc. |
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| 3 | dnl This file is free software; the Free Software Foundation |
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| 4 | dnl gives unlimited permission to copy and/or distribute it, |
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| 5 | dnl with or without modifications, as long as this notice is preserved. |
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| 6 | |||
| 7 | AC_DEFUN([gl_FUNC_ALLOCA], |
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| 8 | [ |
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| 9 | dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57. |
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| 10 | AC_REQUIRE([AC_PROG_CPP]) |
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| 11 | AC_REQUIRE([AC_PROG_EGREP]) |
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| 12 | |||
| 13 | AC_REQUIRE([AC_FUNC_ALLOCA]) |
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| 14 | if test $ac_cv_func_alloca_works = no; then |
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| 15 | gl_PREREQ_ALLOCA |
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| 16 | fi |
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| 17 | |||
| 18 | # Define an additional variable used in the Makefile substitution. |
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| 19 | |||
| 20 | AC_EGREP_CPP([Need own alloca], [ |
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| 21 | #if defined __GNUC__ || defined _MSC_VER || !HAVE_ALLOCA_H |
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| 22 | Need own alloca |
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| 23 | #endif |
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| 24 | ], |
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| 25 | ALLOCA_H=alloca.h, |
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| 26 | ALLOCA_H=) |
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| 27 | AC_SUBST([ALLOCA_H]) |
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| 28 | AM_CONDITIONAL([GL_GENERATE_ALLOCA_H], [test -n "$ALLOCA_H"]) |
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| 29 | ]) |
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| 30 | |||
| 31 | # Prerequisites of lib/alloca.c. |
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| 32 | # STACK_DIRECTION is already handled by AC_FUNC_ALLOCA. |
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| 33 | AC_DEFUN([gl_PREREQ_ALLOCA], [ |
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| 34 | AC_CHECK_HEADERS_ONCE(stdlib.h string.h) |
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| 35 | : |
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| 36 | ]) |