include(ExternalProject)

### libgpg-error
ExternalProject_Add(libgpg-error PREFIX libgpg-error
        URL ${CMAKE_CURRENT_SOURCE_DIR}/libgpg-error-1.42.tar.bz2
        URL_MD5 133fed221ba8f63f5842858a1ff67cb3
        BUILD_COMMAND ""
        CONFIGURE_COMMAND CPPFLAGS=-fPIC ./configure --enable-static --prefix=<INSTALL_DIR> CFLAGS=-fPIC CXXFLAGS=-fPIC  LDFLAGS=-fPIC
        BUILD_IN_SOURCE 1)

ExternalProject_Get_Property(libgpg-error INSTALL_DIR)
file(MAKE_DIRECTORY ${INSTALL_DIR}/include)

add_library(libgpg-error-static STATIC IMPORTED GLOBAL)
add_dependencies(libgpg-error-static libgpg-error)
set_property(TARGET libgpg-error-static PROPERTY IMPORTED_LOCATION ${INSTALL_DIR}/lib/libgpg-error.a)
set_property(TARGET libgpg-error-static PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include/)

### libgcrypt
ExternalProject_Add(libgcrypt PREFIX libgcrypt
        URL ${CMAKE_CURRENT_SOURCE_DIR}/libgcrypt-1.9.4.tar.bz2
        URL_MD5 edc7becfe09c75d8f95ff7623e40c52e
        BUILD_COMMAND ""
	DEPENDS libgpg-error-static 
        CONFIGURE_COMMAND CPPFLAGS=-fPIC ./configure --enable-static --disable-doc --prefix=<INSTALL_DIR> --with-libgpg-error-prefix=${CMAKE_CURRENT_BINARY_DIR}/libgpg-error/ CFLAGS=-fPIC CXXFLAGS=-fPIC  LDFLAGS=-fPIC
        BUILD_IN_SOURCE 1)

ExternalProject_Get_Property(libgcrypt INSTALL_DIR)
file(MAKE_DIRECTORY ${INSTALL_DIR}/include)

add_library(libgcrypt-static STATIC IMPORTED GLOBAL)
add_dependencies(libgcrypt-static libgcrypt)
set_property(TARGET libgcrypt-static PROPERTY IMPORTED_LOCATION ${INSTALL_DIR}/lib/libgcrypt.a)
set_property(TARGET libgcrypt-static PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include/)