wg: abstract pkg-config to PKG_CONFIG
Distros like Exherbo have multitarget setups with toolnames prefixed by the arch. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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				@ -4,6 +4,7 @@ BINDIR ?= $(PREFIX)/bin
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LIBDIR ?= $(PREFIX)/lib
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MANDIR ?= $(PREFIX)/share/man
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RUNSTATEDIR ?= /var/run
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PKG_CONFIG ?= pkg-config
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CFLAGS ?= -O3
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CFLAGS += -std=gnu11
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@ -12,8 +13,8 @@ CFLAGS += -MMD -MP
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CFLAGS += -DRUNSTATEDIR="\"$(RUNSTATEDIR)\""
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LDLIBS += -lresolv
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ifeq ($(shell uname -s),Linux)
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LIBMNL_CFLAGS := $(shell pkg-config --cflags libmnl 2>/dev/null)
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LIBMNL_LDLIBS := $(shell pkg-config --libs libmnl 2>/dev/null || echo -lmnl)
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LIBMNL_CFLAGS := $(shell $(PKG_CONFIG) --cflags libmnl 2>/dev/null)
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LIBMNL_LDLIBS := $(shell $(PKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl)
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CFLAGS += $(LIBMNL_CFLAGS)
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LDLIBS += $(LIBMNL_LDLIBS)
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endif
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