Add an explicit -lm to the link lines in Makefile.gtk, after two users

reported on the same day that this is now necessary since up-to-date
GNU tools won't consider it sufficient to have libm be a dependency of
other explicitly referenced libraries if you're directly referring to
the contents of libm yourself.

[originally from svn r9448]
This commit is contained in:
Simon Tatham
2012-04-07 22:28:59 +00:00
parent 4f81608c40
commit 51d1f0f856

View File

@ -1118,8 +1118,8 @@ if (defined $makefiles{'gtk'}) {
&splitline("CFLAGS := -O2 -Wall -Werror -ansi -pedantic -g " .
(join " ", map {"-I$dirpfx$_"} @srcdirs) .
" `\$(GTK_CONFIG) --cflags` \$(CFLAGS)")."\n".
"XLIBS = `\$(GTK_CONFIG) --libs`\n".
"ULIBS =#\n".
"XLIBS = `\$(GTK_CONFIG) --libs` -lm\n".
"ULIBS = -lm#\n".
"INSTALL=install\n",
"INSTALL_PROGRAM=\$(INSTALL)\n",
"INSTALL_DATA=\$(INSTALL)\n",