We usually export variables in recipes this way. I'm not sure it's
necessary, but it's consistent.
libstdc++-v3/ChangeLog:
* testsuite/Makefile.am: Set and export variable separately.
* testsuite/Makefile.in: Regenerate.
check_performance_script=${glibcxx_srcdir}/scripts/check_performance
check-performance: testsuite_files_performance ${performance_script}
-@(chmod + ${check_performance_script}; \
- export CXXFLAGS="$(CXXFLAGS)"; \
+ CXXFLAGS='$(CXXFLAGS)'; export CXXFLAGS; \
${check_performance_script} ${glibcxx_srcdir} ${glibcxx_builddir})
# Runs the testsuite in debug mode.
${compile_script} ${glibcxx_srcdir} ${glibcxx_builddir})
check-performance: testsuite_files_performance ${performance_script}
-@(chmod + ${check_performance_script}; \
- export CXXFLAGS="$(CXXFLAGS)"; \
+ CXXFLAGS='$(CXXFLAGS)'; export CXXFLAGS; \
${check_performance_script} ${glibcxx_srcdir} ${glibcxx_builddir})
check-debug: site.exp