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Re: AC_REQUIRE fails to ensure ordering of macros
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From: |
Eric Blake |
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Subject: |
Re: AC_REQUIRE fails to ensure ordering of macros |
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Date: |
Fri, 26 Dec 2008 09:18:51 -0700 |
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User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.18) Gecko/20081105 Thunderbird/2.0.0.18 Mnenhy/0.7.5.666 |
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According to Bruno Haible on 12/26/2008 4:19 AM:
> The macro gl_PRINTF_ENOMEM in glm4/printf.m4 starts with
> AC_REQUIRE([AC_PROG_CC])
There's your bug. AC_PROG_CC cannot be AC_REQUIRE'd. This is a known
issue, and still something we don't know how to solve, because AC_PROG_CC
takes optional arguments, which does not interact well with AC_REQUIRE.
But why are you trying to require it anyway? In general, AC_PROG_CC
should have already been expanded prior to calling gl_PRINTF_ENOMEM in the
first place.
- --
Don't work too hard, make some time for fun as well!
Eric Blake address@hidden
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