# Be quiet and do not echo the cmd
Q = @

# Try to use bash as shell for make
SHELL := $(shell if [ -x /bin/bash ]; then echo /bin/bash; else echo /bin/sh; fi)

# Compiler related stuff
CCNQ = $(CCACHE) $(CC)
ifeq ($(Q),)
  LDQ = $(CCACHE) $(CC)
  CCQ = $(CCNQ)
else
  LDQ = $(Q)echo -e "  LD\t$@" && $(CCACHE) $(CC)
  CCQ = $(Q)echo -e "  CC\t$<" && $(CCNQ)
endif

# sparse related
C =
ifeq ($(C), 1)
  CHECK = $(Q)echo -e "  CHECK\t$<" && sparse
else
  CHECK = @true
endif

# Flex/bison related
LEX = flex
YACC = bison
ifeq ($(Q),)
  LEXQ = $(LEX)
  YACCQ = $(YACC)
else
  LEXQ = $(Q)echo -e "  LEX\t$<" && $(LEX)
  YACCQ = $(Q)echo -e "  YAAC\t$<" && $(YACC)
endif

# Installation related
INST = echo -e "  INST\t$(1)" && install -d $(2) && \
	install --mode=644 -DC $(1) $(2)/$(shell basename $(1))

# Determine wheter origin of PREFIX is "file" or "command line"
ifeq ("$(origin PREFIX)", "$(filter $(origin PREFIX), file command line)")
  INSTX = echo -e "  INST\t$(1)" && install -d $(2) && \
	install -C $(1) $(2)/$(shell basename $(1))
else
  INSTX = echo -e "  INST\t$(1)" && install -C $(1) $(2)/$(shell basename $(1))
endif

MKDIR = echo -e  "  MKDIR\t$(1)" && mkdir -p $(1)

RM = echo -e "  RM\t$(1)" && rm -rf $(1)
RMDIR = echo -e "  RM\t$(1)" && rmdir --ignore-fail-on-non-empty $(1) 2> /dev/null || true

GZIP = gzip -9 -c

# Git related
GIT_LAST_TAG = git describe --abbrev=0 v$(VERSION_SHORT)^
GIT_ARCHIVE = git archive --prefix=netsniff-ng-$(VERSION_SHORT)/ v$(VERSION_SHORT) | \
	      $(1) > ../netsniff-ng-$(VERSION_SHORT).tar.$(2)
GIT_TAG = git tag -a v$(VERSION_SHORT) -s -m "$(VERSION_SHORT) release"
GIT_LOG = git shortlog -n $(shell $(GIT_LAST_TAG))..HEAD
GIT_REM = git ls-files -o | xargs rm -rf
GIT_PEOPLE = git log --no-merges $(shell $(GIT_LAST_TAG))..HEAD | grep Author: | cut -d: -f2 | \
	     cut -d\< -f1 | sort | uniq -c | sort -nr
GIT_VERSION = git describe --always

# GPG related
GPG_SIGN = gpg -a --output ../netsniff-ng-$(VERSION_SHORT).tar.$(1).sign --detach-sig \
		../netsniff-ng-$(VERSION_SHORT).tar.$(1)
remove&amp;id=92c19ea9535707701861b7533253a516c7d115c9'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=92c19ea9535707701861b7533253a516c7d115c9'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/'>
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<option value='grep'>log msg</option>
<option value='author'>author</option>
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<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='92c19ea9535707701861b7533253a516c7d115c9'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-04-28 20:24:27 -0700</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-04-28 20:24:27 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=92c19ea9535707701861b7533253a516c7d115c9'>92c19ea9535707701861b7533253a516c7d115c9</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=92c19ea9535707701861b7533253a516c7d115c9'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=92c19ea9535707701861b7533253a516c7d115c9'>a435ced2d5c07194bc33876e1e0df0befe8a46af</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=814dd9481d2045cc99a10a45d267a6167c5cd8ff'>814dd9481d2045cc99a10a45d267a6167c5cd8ff</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=92c19ea9535707701861b7533253a516c7d115c9&amp;id2=814dd9481d2045cc99a10a45d267a6167c5cd8ff'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=1bdb8970392a68489b469c3a330a1adb5ef61beb'>1bdb8970392a68489b469c3a330a1adb5ef61beb</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=92c19ea9535707701861b7533253a516c7d115c9&amp;id2=1bdb8970392a68489b469c3a330a1adb5ef61beb'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip</div><div class='commit-msg'>Pull x86 fixes from Ingo Molnar:
 "Two boot crash fixes and an IRQ handling crash fix"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/apic: Handle zero vector gracefully in clear_vector_irq()
  Revert "x86/mm/32: Set NX in __supported_pte_mask before enabling paging"
  xen/qspinlock: Don't kick CPU if IRQ is not initialized
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=92c19ea9535707701861b7533253a516c7d115c9'>Diffstat</a></div><table summary='diffstat' class='diffstat'>