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Add default value for cxx and cxxflags options for the cxx toolset (#24)

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Add default value for cxx and cxxflags options for the cxx toolset
This commit is contained in:
Samuel Debionne
2021-05-29 02:55:04 +02:00
committed by GitHub
parent 8c18a22fb1
commit 078c68a2e5
1 changed files with 8 additions and 1 deletions
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9
src/engine/build.sh
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@@ -276,12 +276,19 @@ if test_true ${B2_HELP_OPT} ; then
error_exit
fi
# If we have a CXX but no B2_TOLSET specified by the user we assume they meant
# If we have a CXX but no B2_TOOLSET specified by the user we assume they meant
# "cxx" as the toolset.
if test "${B2_CXX_OPT}" != "" -a "${B2_TOOLSET}" = "" ; then
B2_TOOLSET=cxx
fi
# If we have B2_TOOLSET=cxx but no B2_CXX_OPT nor B2_CXXFLAGS_OPT specified by the user
# we assume they meant $CXX and $CXXFLAGS.
if test "${B2_TOOLSET}" = "cxx" -a "${B2_CXX_OPT}" = "" -a "${B2_CXXFLAGS_OPT}" = "" ; then
B2_CXX_OPT="${CXX}"
B2_CXXFLAGS_OPT="${CXXFLAGS}"
fi
# Guess toolset, or toolset commands.
check_toolset
TOOLSET_CHECK=$?