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add clang notes

This commit is contained in:
John Cupitt 2013-11-22 10:12:54 +00:00
parent 64b5b9e514
commit 36f2f630d7
1 changed files with 25 additions and 0 deletions
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README.md
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@ -50,6 +50,31 @@ Leak check:
--leak-check=yes \
vips ... > vips-vg.log 2>&1
Clang build:
$ CC=clang CXX=clang++ ./configure --prefix=/home/john/vips
Clang dynamic analysis:
$ CC=clang CXX=clang++ LD=clang \
CCFLAGS="-O1 -fsanitize=address -fno-omit-frame-pointer -fno-optimize-sibling-calls" \
CXXFLAGS="-O1 -fsanitize=address -fno-omit-frame-pointer -fno-optimize-sibling-calls" \
LDFLAGS=-fsanitize=address \
./configure --prefix=/home/john/vips --disable-introspection
$ CC=clang CXX=clang++ LD=clang \
CCFLAGS="-O1 -fsanitize=thread -fPIC -fno-omit-frame-pointer -fno-optimize-sibling-calls" \
CXXFLAGS="-O1 -fsanitize=thread -fPIC -fno-omit-frame-pointer -fno-optimize-sibling-calls" \
LDFLAGS="-fsanitize=thread -pie" \
./configure --prefix=/home/john/vips --disable-introspection
Clang static analysis:
$ configure as you please
$ scan-build -o scan make ...
# Dependencies
libvips has to have gettext, glib-2.x and libxml-2.0. The build system needs