benchs: use NIT_GC_OPTION instead of -DNOBOEHM

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/benchmarks/bench_engines.sh b/benchmarks/bench_engines.sh
index c2ee85f..40be4d2 100755 (executable)
--- a/benchmarks/bench_engines.sh
+++ b/benchmarks/bench_engines.sh
@@ -355,7 +355,7 @@ function bench_nitc_vc_nitg-e()
        prepare_res "$name-nitc-bohem.dat" "nitc-boehm" "nitc with boehm"
        NIT_GC_OPTION="boehm" run_compiler "nitc" ../src/nitc_3 -O
        prepare_res "$name-nitg-e-nockeck-malloc.dat" "nitg-e-nc-malloc" "nitg with --erasure --no-check-autocast --no-check-erasure-cast and malloc"
-       run_compiler "nitg-e-nc-malloc" ./nitg --erasure --no-check-autocast --no-check-erasure-cast --make-flags "CFLAGS=\"-O2 -DNOBOEHM\""
+       NIT_GC_OPTION="malloc" run_compiler "nitg-e-nc-malloc" ./nitg --erasure --no-check-autocast --no-check-erasure-cast
        prepare_res "$name-nitg-e-nockeck.dat" "nitg-e-nc" "nitg with --erasure --no-check-autocast --no-check-erasure-cast"
        run_compiler "nitg-e-nc" ./nitg --erasure --no-check-autocast --no-check-erasure-cast
        prepare_res "$name-nitg-e.dat" "nitg-e" "nitg with --erasure"
@@ -369,9 +369,7 @@ function bench_nitg-e_gc()
        name="$FUNCNAME"
        skip_test "$name" && return
        prepare_res "$name-nitg-e-malloc.dat" "nitg-e-malloc" "nitg with --erasure and malloc"
-       run_compiler "nitg-e-malloc" ./nitg --erasure --make-flags "CFLAGS=\"-g -O2 -DNOBOEHM\""
-       prepare_res "$name-nitg-e-noatomic.dat" "nitg-e-noatomic" "nitg with --erasure and no atomic"
-       run_compiler "nitg-e-noatomic" ./nitg --erasure --make-flags "CFLAGS=\"-g -O2 -DNOBOEHM_ATOMIC\""
+       NIT_GC_OPTION="malloc" run_compiler "nitg-e-malloc" ./nitg --erasure
        prepare_res "$name-nitg-e.dat" "nitg-e" "nitg with --erasure"
        run_compiler "nitg-e" ./nitg --erasure
        plot "$name.gnu"