cpp/openttd-patchpack/source Changeset - r16693:9e83aca3e39c

Changeset - r16693:9e83aca3e39c

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smatz - 14 years ago 2010-12-08 14:39:31
smatz@openttd.org

(svn r21436) -Fix: LTO was no longer detected for GCC 4.6

1 file changed with 4 insertions and 2 deletions:

config.lib

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config.lib

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@@ @@ -622,7 +622,8 @@ check_params() { @@
 	fi
 	if [ "$enable_lto" != "0" ]; then
 		has_lto=`($cxx_build -dumpspecs 2>&1 | grep '\%{flto}') || ($cxx_build -help ipo 2>&1 | grep '\-ipo')`
 		# GCC 4.5 outputs '%{flto}', GCC 4.6 outputs '%{flto*}'
 		has_lto=`($cxx_build -dumpspecs 2>&1 | grep '\%{flto') || ($cxx_build -help ipo 2>&1 | grep '\-ipo')`
 		if [ -n "$has_lto" ]; then
 			log 1 "using link time optimization... yes"
 		else
@@ @@ -1290,7 +1291,8 @@ make_compiler_cflags() { @@
 		fi
 		if [ "$enable_lto" != "0" ]; then
 			has_lto=`$1 -dumpspecs | grep '\%{flto}'`
 			# GCC 4.5 outputs '%{flto}', GCC 4.6 outputs '%{flto*}'
 			has_lto=`$1 -dumpspecs | grep '\%{flto'`
 			if [ -n "$has_lto" ]; then
 				# Use LTO only if we see LTO exists and is requested
 				flags="$flags -flto"

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