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# Copyright (c) 2009-2014 by Aleksey Cheusov
#
# See LICENSE file in the distribution.
############################################################
.if defined(PKG_CONFIG_DEPS) # PKG_CONFIG_DEPS -- deprecated 2014.01.15
MKC_REQUIRE_PKGCONFIG += ${PKG_CONFIG_DEPS}
.endif
.if defined(MKC_REQUIRE_PKGCONFIG)
MKC_CHECK_PKGCONFIG += ${MKC_REQUIRE_PKGCONFIG}
.endif
.if defined(MKC_CHECK_PKGCONFIG) && !make(clean) && !make(cleandir) && !make(distclean)
MKC_REQUIRE_PROGS+= pkg-config
.include <mkc_imp.conf-cleanup.mk>
.if ${HAVE_PROG.pkg-config}
.for l in ${MKC_CHECK_PKGCONFIG:O:u}
_lpair = ${l:C/(>=|<=|=|>|<)/ & /g}
_id = ${_lpair:[1]}
_pcname = ${PCNAME.${_id:S/-/_/g:S/+/p/g:S/./_/g}:U${_id}}
_lp := ${_pcname} ${_lpair:[2]} ${_lpair:[3]}
_ln = ${l:S/>=/_ge_/:S/>/_gt_/:S/<=/_le_/:S/</_lt_/:S/=/_eq_/}
PKG_CONFIG.exists.${_ln} != env ${mkc.environ} mkc_check_custom \
-p pkgconfig -s -n '${_ln}' -m '[pkg-config] ${_lp}' \
${PROG.pkg-config} --print-errors --exists "${_lp}"
.if ${PKG_CONFIG.exists.${_ln}}
# --cflags and --libs
.if defined(PROGS) || defined(LIB)
.if !defined(CPPFLAGS.pkg-config.${_ln})
CPPFLAGS.pkg-config.${_ln} != env ${mkc.environ} mkc_check_custom \
-p pkgconfig -n '${_ln}_cflags' -m '[pkg-config] ${_lp} --cflags' \
${PROG.pkg-config} --cflags "${_lp}"
.endif # CPPFLAGS.pkg-config.${l}
.if !defined(LDADD.pkg-config.${_ln})
LDADD.pkg-config.${_ln} != env ${mkc.environ} mkc_check_custom \
-p pkgconfig -n '${_ln}_libs' -m '[pkg-config] ${_lp} --libs' \
${PROG.pkg-config} --libs "${_lp}"
.endif # LDADD.pkg-config.${l}
MKC_CPPFLAGS := ${MKC_CPPFLAGS} ${CPPFLAGS.pkg-config.${_ln}}
MKC_LDADD := ${MKC_LDADD} ${LDADD.pkg-config.${_ln}}
.endif # PROGS || LIB
.for i in ${PKG_CONFIG_VARS.${_ln}}
.if !defined(PKG_CONFIG.var.${_ln}.${i})
PKG_CONFIG.var.${_ln}.${i} != env ${mkc.environ} mkc_check_custom \
-p pkgconfig -n '${_ln}_${i}' -m '[pkg-config] ${_lp} --variable=${i}' \
${PROG.pkg-config} --variable=${i} "${_lp}"
.endif # PKG_CONFIG.var.${_ln}.${i}
.endfor # i
MKC_CFLAGS := ${MKC_CFLAGS} -DHAVE_PKGCONFIG_${_id:S/-/_/g:S/+/P/g:S/./_/g}=1
.elif !empty(MKC_REQUIRE_PKGCONFIG:M${l})
MKC_ERR_MSG := ${MKC_ERR_MSG} "%%%: ${MKC_CACHEDIR}/_mkc_pkgconfig_${_ln}.err"
.endif # PKG-CONFIG.exists
.endfor # .for l in MKC_CHECK_PKGCONFIG
######################################################
.include <mkc_imp.conf-final.mk>
.undef PKG_CONFIG_DEPS
.undef MKC_CHECK_PKGCONFIG
.undef MKC_REQUIRE_PKGCONFIG
.undef _lpair
.undef _id
.undef _pcname
.undef _lp
.undef _ln
.endif # HAVE_PROG.pkg-config
.endif # !make(clean) && !make(cleandir) && !make(distclean)
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