diff --git a/make/defs-dev.mk b/make/defs-dev.mk
index f0f853e9..ced37f14 100644
--- a/make/defs-dev.mk
+++ b/make/defs-dev.mk
@@ -27,6 +27,7 @@ CTRLDIR          ?= $(ENV_PREFIX)$(HOME)/bin$(FLAVOUR_PATH_SUFFIX)
 DAEMON_RUN_DIR   ?= $(ENV_PREFIX)$(HOME)
 PROFILE_DIR      ?= $(ENV_PREFIX)$(HOME)/.profile.d$(FLAVOUR_PATH_SUFFIX)
 INSTALL_CRONTABDIR ?= $(ENV_PREFIX)$(HOME)/etc/$(FLAVOUR_PATH_PREFIX)cron.d
+INSTALL_PKG_CONFIGDIR ?= $(CONFIG_DIR)/pkgconfig
 PIDDIR           ?= $(VAR_PREFIX)$(FLAVOUR_PATH_PREFIX)run
 DOWNLOADDIRS     ?= root@cvs.jannet.de:/usr/local/httpd/htdocs/www.jannet.de_443/$(CUSTOMER)/projects/$(PROJECT)
 WORKING_DIR      ?= $(ENV_PREFIX)$(HOME)
@@ -192,6 +193,12 @@ KIO_PROTOCOLMODE      ?= 664
 KIO_PROTOCOLDIROWNER  ?= $(CFGDIROWNER)
 KIO_PROTOCOLDIRGROUP  ?= $(CFGDIROWNER)
 KIO_PROTOCOLDIRMODE   ?= $(CFGDIRMODE)
+PKG_CONFIGOWNER     ?= $(CFGOWNER)
+PKG_CONFIGGROUP     ?= $(CFGGROUP)
+PKG_CONFIGMODE      ?= 664
+PKG_CONFIGDIROWNER  ?= $(CFGDIROWNER)
+PKG_CONFIGDIRGROUP  ?= $(CFGDIROWNER)
+PKG_CONFIGDIRMODE   ?= $(CFGDIRMODE)
 
 
 # -- options
diff --git a/make/defs-dist.mk b/make/defs-dist.mk
index 93fd6f6f..4c663126 100644
--- a/make/defs-dist.mk
+++ b/make/defs-dist.mk
@@ -27,6 +27,7 @@ CTRLDIR          ?= $(ENV_PREFIX)/etc/$(FLAVOUR_PATH_PREFIX)init.d
 DAEMON_RUN_DIR   ?= $(VAR_PREFIX)/corefiles
 PROFILE_DIR      ?= $(ENV_PREFIX)/etc/$(FLAVOUR_PATH_PREFIX)profile.d
 INSTALL_CRONTABDIR ?= $(ENV_PREFIX)/etc/$(FLAVOUR_PATH_PREFIX)cron.d
+INSTALL_PKG_CONFIGDIR ?= $(ENV_PREFIX)/usr/lib/pkgconfig
 PIDDIR           ?= $(VAR_PREFIX)/run
 DOWNLOADDIRS     ?= root@cvs.jannet.de:/usr/local/httpd/htdocs/www.jannet.de_443/$(CUSTOMER)/projects/$(PROJECT)
 WORKING_DIR      ?= $(VAR_PREFIX)/coredumps
@@ -193,6 +194,12 @@ KIO_PROTOCOLMODE      ?= 664
 KIO_PROTOCOLDIROWNER  ?= $(CFGDIROWNER)
 KIO_PROTOCOLDIRGROUP  ?= $(CFGDIROWNER)
 KIO_PROTOCOLDIRMODE   ?= $(CFGDIRMODE)
+PKG_CONFIGOWNER     ?= $(CFGOWNER)
+PKG_CONFIGGROUP     ?= $(CFGGROUP)
+PKG_CONFIGMODE      ?= 664
+PKG_CONFIGDIROWNER  ?= $(CFGDIROWNER)
+PKG_CONFIGDIRGROUP  ?= $(CFGDIROWNER)
+PKG_CONFIGDIRMODE   ?= $(CFGDIRMODE)
 
 # -- options
 
diff --git a/make/defs.mk b/make/defs.mk
index 481a93df..0f648411 100644
--- a/make/defs.mk
+++ b/make/defs.mk
@@ -479,6 +479,14 @@ BUILD_CRONTABDIR    = $(TOPDIR)/cron.d
 INSTALLED_CRONTAB   = $(addprefix $(INSTALL_CRONTABDIR)/,$(CRONTAB))
 endif
 
+# -- PKG_CONFIG
+ifneq ($(TARGET),mingw)
+INSTALLATION_FILE_TYPES += PKG_CONFIG
+PKG_CONFIG             += $(wildcard *.pc)
+BUILD_PKG_CONFIGDIR    = $(MODDIR)/pkgconfig
+INSTALLED_PKG_CONFIG   = $(addprefix $(INSTALL_PKG_CONFIGDIR)/,$(PKG_CONFIG))
+endif
+
 # ==
 
 ifeq ($(DEVELOPMENT),true)
diff --git a/make/make.mk b/make/make.mk
index 8ac1684c..90a4da25 100644
--- a/make/make.mk
+++ b/make/make.mk
@@ -16,8 +16,8 @@ ifneq ($(wildcard pckg-defs.mk),)
 INSTALLED_PKG_MK += $(INSTALL_PCKG_DEFS_DIR)/$(PROJECT).mk
 endif
 
-all:
-install: install_MAKE $(INSTALLED_PKG_MK)
+all: build_PKG_CONFIG
+install: install_MAKE $(INSTALLED_PKG_MK) install_PKG_CONFIG
 clean: textclean localclean doneclean
 test: