pkg.m4: PKG_CHECK_MODULES provides modversion

Projects using PKG_CHECK_MODULES wants to add dependency versions to
their binaries. Currently, the projects have to resolve dependency
versions themselves when using pkgconf.

With this patch PKG_CHECK_MODULES now defines a $PKG_VERSION variable
that represents `--modversion`.
pull/237/head
Mattias Hansson 10 months ago committed by Ariadne Conill
parent 360a818f2f
commit 8d9d3de6eb
  1. 2
      pkg.m4

@ -146,6 +146,7 @@ AC_MSG_CHECKING([for $1])
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
_PKG_CONFIG([$1][_VERSION], [modversion], [$2])
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
and $1[]_LIBS to avoid the need to call pkg-config.
@ -186,6 +187,7 @@ To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
else
$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
$1[]_VERSION=$pkg_cv_[]$1[]_VERSION
AC_MSG_RESULT([yes])
$3
fi[]dnl

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