Mercurial > sdl-ios-xcode
annotate autogen.sh @ 4355:9b464226e541 SDL-1.2
Fixed bug #855
Ludwig Nussel 2009-10-18 06:31:52 PDT
an mprotect call was added to fix bug 528. However that results in a buffer
that allows writing and code execution. Ie the no-execute security features of
modern operating systems are defeated this way. Two mprotect calls are needed.
One to make the buffer executable but not writeable when done and another one
to make the buffer writeable again if the content needs to be changed.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 18 Oct 2009 17:31:37 +0000 |
parents | b73b5af69f48 |
children | c8d350c981ff |
rev | line source |
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0 | 1 #!/bin/sh |
2 # | |
1376
4a47f20705eb
I don't think we need aclocal anymore (comes from the automake package)
Sam Lantinga <slouken@libsdl.org>
parents:
1361
diff
changeset
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3 echo "Generating build information using autoconf" |
0 | 4 echo "This may take a while ..." |
5 | |
6 # Regenerate configuration files | |
4275
b73b5af69f48
Split acinclude.m4 into its constituent parts for easy upgrading
Sam Lantinga <slouken@libsdl.org>
parents:
1832
diff
changeset
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7 cat acinclude/* >aclocal.m4 |
1564
4950a25bd91e
Show an error message if autoconf isn't found
Sam Lantinga <slouken@libsdl.org>
parents:
1563
diff
changeset
|
8 found=false |
1832
c687a8691de3
Added yet another variant of autoconf to the list
Sam Lantinga <slouken@libsdl.org>
parents:
1564
diff
changeset
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9 for autoconf in autoconf autoconf259 autoconf-2.59 |
1564
4950a25bd91e
Show an error message if autoconf isn't found
Sam Lantinga <slouken@libsdl.org>
parents:
1563
diff
changeset
|
10 do if which $autoconf >/dev/null 2>&1; then $autoconf && found=true; break; fi |
1563
b054590b967a
Fall back to autogen259 if autogen isn't available
Sam Lantinga <slouken@libsdl.org>
parents:
1380
diff
changeset
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11 done |
1564
4950a25bd91e
Show an error message if autoconf isn't found
Sam Lantinga <slouken@libsdl.org>
parents:
1563
diff
changeset
|
12 if test x$found = xfalse; then |
4950a25bd91e
Show an error message if autoconf isn't found
Sam Lantinga <slouken@libsdl.org>
parents:
1563
diff
changeset
|
13 echo "Couldn't find autoconf, aborting" |
4950a25bd91e
Show an error message if autoconf isn't found
Sam Lantinga <slouken@libsdl.org>
parents:
1563
diff
changeset
|
14 exit 1 |
4950a25bd91e
Show an error message if autoconf isn't found
Sam Lantinga <slouken@libsdl.org>
parents:
1563
diff
changeset
|
15 fi |
1380
d94b080ff6ce
Completely removed dependency on automake
Sam Lantinga <slouken@libsdl.org>
parents:
1376
diff
changeset
|
16 (cd test; sh autogen.sh) |
0 | 17 |
18 # Run configure for this platform | |
19 echo "Now you are ready to run ./configure" |