libftdi1: Fix pkgconfig paths properly

Signed-off-by: Rosen Penev <rosenp@gmail.com>

libs/libftdi1/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libftdi1
 PKG_VERSION:=1.4
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=http://www.intra2net.com/en/developer/libftdi/download/
@@ -66,10 +66,12 @@ CMAKE_OPTIONS += \
 
 define Build/InstallDev
 	$(call Build/InstallDev/cmake,$(1))
+	$(SED) 's,/usr/bin,/usr,g' $(1)/usr/lib/pkgconfig/libftdi1.pc
 	$(SED) 's,/usr/include,$$$${prefix}/include,g' $(1)/usr/lib/pkgconfig/libftdi1.pc
-	$(SED) 's,/usr/lib,$$$${prefix}/lib,g' $(1)/usr/lib/pkgconfig/libftdi1.pc
+	$(SED) 's,/usr/lib,$$$${exec_prefix}/lib,g' $(1)/usr/lib/pkgconfig/libftdi1.pc
+	$(SED) 's,/usr/bin,/usr,g' $(1)/usr/lib/pkgconfig/libftdipp1.pc
 	$(SED) 's,/usr/include,$$$${prefix}/include,g' $(1)/usr/lib/pkgconfig/libftdipp1.pc
-	$(SED) 's,/usr/lib,$$$${prefix}/lib,g' $(1)/usr/lib/pkgconfig/libftdipp1.pc
+	$(SED) 's,/usr/lib,$$$${exec_prefix}/lib,g' $(1)/usr/lib/pkgconfig/libftdipp1.pc
 endef
 
 define Package/libftdi1/install