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comparison src/link.sh @ 2629:1ccc1ace9e5b v7.3.050

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updated for version 7.3.050 Problem: The link script is clumsy. Solution: Use the --as-needed linker option if available. (Kirill A. Shutemov)
author Bram Moolenaar <bram@vim.org>
date Wed, 03 Nov 2010 22:32:24 +0100
parents 454f314d0e61
children e1e3805fcd96
comparison
equal deleted inserted replaced
2628:5c4b2fc4f067 2629:1ccc1ace9e5b
3 # link.sh -- try linking Vim with different sets of libraries, finding the 3 # link.sh -- try linking Vim with different sets of libraries, finding the
4 # minimal set for fastest startup. The problem is that configure adds a few 4 # minimal set for fastest startup. The problem is that configure adds a few
5 # libraries when they exist, but this doesn't mean they are needed for Vim. 5 # libraries when they exist, but this doesn't mean they are needed for Vim.
6 # 6 #
7 # Author: Bram Moolenaar 7 # Author: Bram Moolenaar
8 # Last change: 2006 Sep 26 8 # Last change: 2010 Nov 03
9 # License: Public domain 9 # License: Public domain
10 # 10 #
11 # Warning: This fails miserably if the linker doesn't return an error code! 11 # Warning: This fails miserably if the linker doesn't return an error code!
12 # 12 #
13 # Otherwise this script is fail-safe, falling back to the original full link 13 # Otherwise this script is fail-safe, falling back to the original full link
14 # command if anything fails. 14 # command if anything fails.
15 15
16 echo "$LINK " >link.cmd 16 echo "$LINK " >link.cmd
17 exit_value=0 17 exit_value=0
18 18
19 if test "$LINK_AS_NEEDED" = yes; then
20 echo "link.sh: \$LINK_AS_NEEDED set to 'yes': invoking linker directly."
21 cat link.cmd
22 if sh link.cmd; then
23 exit_value=0
24 echo "link.sh: Linked fine"
25 else
26 exit_value=$?
27 echo "link.sh: Linking failed"
28 fi
29 else
30 if test -f auto/link.sed; then
31
19 # 32 #
20 # If auto/link.sed already exists, use it. We assume a previous run of 33 # If auto/link.sed already exists, use it. We assume a previous run of
21 # link.sh has found the correct set of libraries. 34 # link.sh has found the correct set of libraries.
22 # 35 #
23 if test -f auto/link.sed; then
24 echo "link.sh: The file 'auto/link.sed' exists, which is going to be used now." 36 echo "link.sh: The file 'auto/link.sed' exists, which is going to be used now."
25 echo "link.sh: If linking fails, try deleting the auto/link.sed file." 37 echo "link.sh: If linking fails, try deleting the auto/link.sed file."
26 echo "link.sh: If this fails too, try creating an empty auto/link.sed file." 38 echo "link.sh: If this fails too, try creating an empty auto/link.sed file."
27 else 39 else
28 40
122 rm -f auto/link.sed 134 rm -f auto/link.sed
123 fi 135 fi
124 fi 136 fi
125 fi 137 fi
126 138
139 fi
140
127 # 141 #
128 # cleanup 142 # cleanup
129 # 143 #
130 rm -f link.cmd linkit.sh link1.sed link2.sed link3.sed linkit2.sh 144 rm -f link.cmd linkit.sh link1.sed link2.sed link3.sed linkit2.sh
131 145