annotate configure @ 1706:2d5e3e345c14 draft

Add LDFLAGS and STRIP=no support.
author Rob Landley <rob@landley.net>
date Sat, 28 Feb 2015 12:39:16 -0600
parents 5f9fbf75ad34
children 0bf35904cabc
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d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
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1 # Toybox configuration file.
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3 # This sets environment variables used by scripts/make.sh
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5 # A synonym.
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6 [ -z "$CROSS_COMPILE" ] && CROSS_COMPILE="$CROSS"
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8 # CFLAGS and OPTIMIZE are different so you can add extra CFLAGS without
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9 # disabling default optimizations
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0ef095b63a66 Revert some debug code accidentally checked in at commit 715.
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10 [ -z "$CFLAGS" ] && CFLAGS="-Wall -Wundef -Wno-char-subscripts"
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11 # Required for our expected ABI. we're 8-bit clean thus "char" must be unsigned.
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12 CFLAGS="$CFLAGS -funsigned-char"
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13 [ -z "$OPTIMIZE" ] && OPTIMIZE="-Os -ffunction-sections -fdata-sections -fno-asynchronous-unwind-tables"
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15 # We accept LDFLAGS, but by default don't have anything in it
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5f9fbf75ad34 Old compilers complain about linker options passed with -c, so split out $LDOPTIMIZE.
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16 [ -z "$LDOPTIMIZE" ] && LDOPTIMIZE="-Wl,--gc-sections"
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17
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9bcc288a1c54 Fix from Georgi Chorbadzhiyski to make cross compiling more robust.
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18 [ -z "$CC" ] && CC=cc
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19 [ -z "$STRIP" ] && STRIP=strip # set STRIP=no to skip stripping entirely
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21 # If HOSTCC needs CFLAGS or LDFLAGS, just add them to the variable
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22 # ala HOSTCC="blah-cc --static"
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23 [ -z "$HOSTCC" ] && HOSTCC=gcc