2012-06-02 08:13:57 +02:00
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Minor build system fixes
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Usual build system fixes to allow CC/CFLAGS/LDFLAGS to be overriden
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from the command line, and completed by additional flags from the
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Makefile.
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Index: b/Makefile
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===================================================================
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--- a/Makefile
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+++ b/Makefile
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@@ -12,9 +12,10 @@
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# (at your option) any later version.
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#
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-CC = gcc
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-CFLAGS = -W -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual \
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- -Wcast-align -Wwrite-strings -Wmissing-prototypes -Winline -Wundef
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+CC ?= gcc
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+override CFLAGS += \
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+ -W -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual \
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+ -Wcast-align -Wwrite-strings -Wmissing-prototypes -Winline -Wundef
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2016-05-23 18:17:35 +02:00
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# Let lseek and mmap support 64-bit wide offsets
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CFLAGS += -D_FILE_OFFSET_BITS=64
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@@ -27,7 +28,7 @@ CFLAGS += -O2
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2012-06-02 08:13:57 +02:00
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#CFLAGS += -g
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# Pass linker flags here
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-LDFLAGS =
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+override LDFLAGS +=
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DESTDIR =
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prefix = /usr/local
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