Hi Lukasz,
I do pass the CMAKE_CXX_FLAGS from ROOT to it. I am using the ExternalProject like this:
ExternalProject_Add(
XROOTD
URL http://xrootd.org/download/v${xrootd_version}/xrootd-${xrootd_version}.tar.gz
INSTALL_DIR ${CMAKE_BINARY_DIR}
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
)
This produces the following configuration command:
cmake -DCMAKE_INSTALL_PREFIX:PATH=/Users/mato/Development/ROOT/root.master -DCMAKE_C_COMPILER=/Users/mato/Development/clang “-DCMAKE_C_FLAGS= -m64 -pipe -W -Wall -fsigned-char -fno-common -Qunused-arguments" -DCMAKE_CXX_COMPILER=/Users/mato/Development/clang++ "-DCMAKE_CXX_FLAGS= -m64 -pipe -W -Wall -Woverloaded-virtual -fsigned-char -fno-common -Qunused-arguments -stdlib=libc++" "-GUnix Makefiles" /Users/mato/Development/ROOT/root.master/XROOTD-prefix/src/XROOTD
Cheers,
Pere
On 14 Mar 2014, at 16:44, Lukasz Janyst <[log in to unmask]<mailto:[log in to unmask]>> wrote:
Do you pass extra CXXFLAGS?
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Reply to this email directly or view it on GitHub<https://github.com/xrootd/xrootd/issues/96#issuecomment-37662085>.
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Pere Mato CERN, PH Department, CH 1211 Geneva 23, Switzerland
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