From c1968ea88caba65895cae58cca60742ff980ec1b Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Wed, 10 Nov 2021 14:25:57 -0800 Subject: [PATCH] linpack: Build both sp and dp binaries This eases out running single-precision and double-precision benchmarks. Signed-off-by: Khem Raj --- ...efine-DP-only-when-SP-is-not-defined.patch | 32 +++++++++++++++++++ .../recipes-benchmark/linpack/linpack_1.0.bb | 10 ++++-- 2 files changed, 39 insertions(+), 3 deletions(-) create mode 100644 meta-oe/recipes-benchmark/linpack/linpack/0001-linpack-Define-DP-only-when-SP-is-not-defined.patch diff --git a/meta-oe/recipes-benchmark/linpack/linpack/0001-linpack-Define-DP-only-when-SP-is-not-defined.patch b/meta-oe/recipes-benchmark/linpack/linpack/0001-linpack-Define-DP-only-when-SP-is-not-defined.patch new file mode 100644 index 0000000000..4eb18e38ca --- /dev/null +++ b/meta-oe/recipes-benchmark/linpack/linpack/0001-linpack-Define-DP-only-when-SP-is-not-defined.patch @@ -0,0 +1,32 @@ +From f092d4be22acd09e791187b8e9bff6d312721ce4 Mon Sep 17 00:00:00 2001 +From: Khem Raj +Date: Wed, 10 Nov 2021 11:36:31 -0800 +Subject: [PATCH] linpack: Define DP only when SP is not defined + +This helps compiling two versions ( SP/FP ) of the benchmark just by +passing -DSP on compile cmdline + +Upstream-Status: Pending + +Signed-off-by: Khem Raj +--- + linpacknew.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/linpacknew.c b/linpacknew.c +index 17b2824..c656082 100644 +--- a/linpacknew.c ++++ b/linpacknew.c +@@ -28,7 +28,9 @@ + #include + #include + ++#ifndef SP + #define DP ++#endif + + #ifdef SP + #define ZERO 0.0 +-- +2.33.1 + diff --git a/meta-oe/recipes-benchmark/linpack/linpack_1.0.bb b/meta-oe/recipes-benchmark/linpack/linpack_1.0.bb index aed95cdaa4..603004ddd5 100644 --- a/meta-oe/recipes-benchmark/linpack/linpack_1.0.bb +++ b/meta-oe/recipes-benchmark/linpack/linpack_1.0.bb @@ -4,17 +4,21 @@ SUMMARY = "LINPACK is a software library for performing numerical linear algebra LICENSE = "PD" LIC_FILES_CHKSUM ="file://${WORKDIR}/linpacknew.c;beginline=1;endline=23;md5=aa025e3bc44190c71e4c5e3b084fed87" -SRC_URI = "http://www.netlib.org/benchmark/linpackc.new;downloadfilename=linpacknew.c" +SRC_URI = "http://www.netlib.org/benchmark/linpackc.new;downloadfilename=linpacknew.c \ + file://0001-linpack-Define-DP-only-when-SP-is-not-defined.patch \ + " SRC_URI[md5sum] = "1c5d0b6a31264685d2e651c920e3cdf4" SRC_URI[sha256sum] = "a63f2ec86512959f1fd926bfafb85905b2d7b7402942ffae3af374d48745e97e" S = "${WORKDIR}" do_compile () { - ${CC} ${CFLAGS} ${LDFLAGS} -o linpack linpacknew.c -lm + ${CC} ${CFLAGS} ${LDFLAGS} -DDP -o linpack_dp linpacknew.c -lm + ${CC} ${CFLAGS} ${LDFLAGS} -DSP -o linpack_sp linpacknew.c -lm } do_install () { - install -Dm 0755 linpack ${D}${bindir}/linpack + install -Dm 0755 linpack_dp ${D}${bindir}/linpack_dp + install -Dm 0755 linpack_sp ${D}${bindir}/linpack_sp }