meson: generate pkg-config -uninstalled pc files

Generating those files is useful for users building the GStreamer stack
using meson and having to link it to another project which is still
using the autotools.

https://bugzilla.gnome.org/show_bug.cgi?id=776810

diff --git a/pkgconfig/Makefile.am b/pkgconfig/Makefile.am
index 5da63ed..78a1e65 100644 (file)
--- a/pkgconfig/Makefile.am
+++ b/pkgconfig/Makefile.am
@@ -31,7 +31,15 @@ cp_verbose_0 = @echo "  CP     $@";
 %-@GST_API_VERSION@.pc: %.pc
        $(cp_verbose_0)cp $< $@
 %-@GST_API_VERSION@-uninstalled.pc: %-uninstalled.pc
-       $(cp_verbose_0)cp $< $@
+### the uninstalled libdir is depend of the build system used so set it here
+### rather than hardcoding it in the file directly.
+       $(AM_V_GEN) sed \
+               -e "s|[@]gstlibdir[@]|$(abs_top_builddir)/gst/.libs|" \
+               -e "s|[@]checklibdir[@]|$(abs_top_builddir)/libs/gst/check/.libs|" \
+               -e "s|[@]baselibdir[@]|$(abs_top_builddir)/libs/gst/base/.libs|" \
+               -e "s|[@]netlibdir[@]|$(abs_top_builddir)/libs/gst/net/.libs|" \
+               -e "s|[@]controllerlibdir[@]|$(abs_top_builddir)/libs/gst/controller/.libs|" \
+               $< > $@.tmp && mv $@.tmp $@
 
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = $(pcfiles)

diff --git a/pkgconfig/gstreamer-base-uninstalled.pc.in b/pkgconfig/gstreamer-base-uninstalled.pc.in
index f9a4e1f..08759f1 100644 (file)
--- a/pkgconfig/gstreamer-base-uninstalled.pc.in
+++ b/pkgconfig/gstreamer-base-uninstalled.pc.in
@@ -1,7 +1,7 @@
 # the standard variables don't make sense for an uninstalled copy
 prefix=
 exec_prefix=
-libdir=@abs_top_builddir@/libs/gst/base/.libs
+libdir=@baselibdir@
 includedir=
 girdir=@abs_top_builddir@/libs/gst/base
 typelibdir=@abs_top_builddir@/libs/gst/base

diff --git a/pkgconfig/gstreamer-check-uninstalled.pc.in b/pkgconfig/gstreamer-check-uninstalled.pc.in
index 3aeaf77..85c2903 100644 (file)
--- a/pkgconfig/gstreamer-check-uninstalled.pc.in
+++ b/pkgconfig/gstreamer-check-uninstalled.pc.in
@@ -1,7 +1,7 @@
 # the standard variables don't make sense for an uninstalled copy
 prefix=
 exec_prefix=
-libdir=@abs_top_builddir@/libs/gst/check/.libs
+libdir=@checklibdir@
 includedir=
 girdir=@abs_top_builddir@/libs/gst/check
 typelibdir=@abs_top_builddir@/libs/gst/check

diff --git a/pkgconfig/gstreamer-controller-uninstalled.pc.in b/pkgconfig/gstreamer-controller-uninstalled.pc.in
index b7227e1..97983e7 100644 (file)
--- a/pkgconfig/gstreamer-controller-uninstalled.pc.in
+++ b/pkgconfig/gstreamer-controller-uninstalled.pc.in
@@ -1,7 +1,7 @@
 # the standard variables don't make sense for an uninstalled copy
 prefix=
 exec_prefix=
-libdir=@abs_top_builddir@/libs/gst/controller/.libs
+libdir=@controllerlibdir@
 includedir=
 girdir=@abs_top_builddir@/libs/gst/controller
 typelibdir=@abs_top_builddir@/libs/gst/controller

diff --git a/pkgconfig/gstreamer-net-uninstalled.pc.in b/pkgconfig/gstreamer-net-uninstalled.pc.in
index d3b1459..5d390c2 100644 (file)
--- a/pkgconfig/gstreamer-net-uninstalled.pc.in
+++ b/pkgconfig/gstreamer-net-uninstalled.pc.in
@@ -1,7 +1,7 @@
 # the standard variables don't make sense for an uninstalled copy
 prefix=
 exec_prefix=
-libdir=@abs_top_builddir@/libs/gst/net/.libs
+libdir=@netlibdir@
 includedir=
 girdir=@abs_top_builddir@/libs/gst/net
 typelibdir=@abs_top_builddir@/libs/gst/net

diff --git a/pkgconfig/gstreamer-uninstalled.pc.in b/pkgconfig/gstreamer-uninstalled.pc.in
index 16c2a04..8f69dd5 100644 (file)
--- a/pkgconfig/gstreamer-uninstalled.pc.in
+++ b/pkgconfig/gstreamer-uninstalled.pc.in
@@ -1,7 +1,7 @@
 # the standard variables don't make sense for an uninstalled copy
 prefix=
 exec_prefix=
-libdir=@abs_top_builddir@/gst/.libs
+libdir=@gstlibdir@
 # includedir is builddir because it is used to find gstconfig.h in places
 includedir=@abs_top_builddir@
 toolsdir=@abs_top_builddir@/tools

diff --git a/pkgconfig/meson.build b/pkgconfig/meson.build
index 0c90d74..ff0083c 100644 (file)
--- a/pkgconfig/meson.build
+++ b/pkgconfig/meson.build
@@ -7,6 +7,15 @@ pkgconf.set('includedir', '${prefix}/@0@'.format(get_option('includedir')))
 pkgconf.set('GST_API_VERSION', apiversion)
 pkgconf.set('VERSION', gst_version)
 
+# needed for generating -uninstalled.pc files
+pkgconf.set('abs_top_builddir', join_paths(meson.current_build_dir(), '..'))
+pkgconf.set('abs_top_srcdir', join_paths(meson.current_source_dir(), '..'))
+pkgconf.set('gstlibdir', join_paths(meson.build_root(), libgst.outdir()))
+pkgconf.set('checklibdir', join_paths(meson.build_root(), gst_check.outdir()))
+pkgconf.set('baselibdir', join_paths(meson.build_root(), gst_base.outdir()))
+pkgconf.set('controllerlibdir', join_paths(meson.build_root(), gst_controller.outdir()))
+pkgconf.set('netlibdir', join_paths(meson.build_root(), gst_net.outdir()))
+
 pkg_install_dir = '@0@/pkgconfig'.format(get_option('libdir'))
 
 pkg_files = ['gstreamer-base',
@@ -23,4 +32,10 @@ foreach p : pkg_files
     output : outfile,
     configuration : pkgconf,
     install_dir : pkg_install_dir)
+
+  infile = p + '-uninstalled.pc.in'
+  outfile = p + '-1.0-uninstalled.pc'
+  configure_file(input : infile,
+    output : outfile,
+    configuration : pkgconf)
 endforeach