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39 lines
1.1 KiB
39 lines
1.1 KiB
From aec51ef7aee483cc5bf16844bdbacb1c70619f15 Mon Sep 17 00:00:00 2001 |
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From: Petr Tesarik <ptesarik@suse.com> |
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Date: Wed, 20 Jun 2018 11:50:19 +0200 |
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Subject: [PATCH 2/2] [PATCH 2/2] Check if clock_gettime() requires -lrt |
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For glibc versions before 2.17, clock_gettime() was contained in a |
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separate library and required linking with -lrt. |
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Signed-off-by: Petr Tesarik <ptesarik@suse.com> |
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--- |
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Makefile | 12 ++++++++++++ |
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1 file changed, 12 insertions(+) |
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diff --git a/makedumpfile-1.6.2/Makefile b/makedumpfile-1.6.2/Makefile |
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index 612b9d0..142a387 100644 |
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--- a/makedumpfile-1.6.2/Makefile |
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+++ b/makedumpfile-1.6.2/Makefile |
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@@ -68,6 +68,18 @@ endif |
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LIBS := -lpthread $(LIBS) |
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+try-run = $(shell set -e; \ |
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+ TMP=".$$$$.tmp"; \ |
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+ if ($(1)) >/dev/null 2>&1; \ |
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+ then echo "$(2)"; \ |
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+ else echo "$(3)"; \ |
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+ fi; \ |
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+ rm -f "$$TMP") |
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+ |
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+LINK_TEST_PROG="int clock_gettime(); int main(){ return clock_gettime(); }" |
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+LIBS := $(LIBS) $(call try-run,\ |
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+ echo $(LINK_TEST_PROG) | $(CC) $(CFLAGS) -o "$$TMP" -x c -,,-lrt) |
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+ |
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all: makedumpfile |
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$(OBJ_PART): $(SRC_PART) |
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-- |
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2.9.5 |
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