From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Fri, 7 Jan 2011 18:15:36 +0100 Subject: [Buildroot] [PATCH 3/4] Makefile: generate CMake toolchain file in $(O) In-Reply-To: <1292182155-29576-4-git-send-email-bjorn.forsman@gmail.com> References: <1292182155-29576-1-git-send-email-bjorn.forsman@gmail.com> <1292182155-29576-4-git-send-email-bjorn.forsman@gmail.com> Message-ID: <20110107181536.53713c9a@surf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello Bjorn, I finally had the time to try this, and got some issues, fixed by the below patch. On Sun, 12 Dec 2010 20:29:14 +0100 Bj?rn Forsman wrote: > +$(O)/toolchainfile.cmake: > + @echo -en "\ > + set(CMAKE_SYSTEM_NAME Linux)\n\ > + set(CMAKE_C_COMPILER $(CMAKE_TARGET_CC))\n\ > + set(CMAKE_CXX_COMPILER $(CMAKE_TARGET_CXX))\n\ > + set(CMAKE_FIND_ROOT_PATH $(STAGING_DIR))\n\ > + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n\ > + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\n\ > + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n\ > + " > $@ > > .PHONY: all world dirs clean distclean source outputmakefile \ > $(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \ diff --git a/Makefile b/Makefile index 831b424..994dd52 100644 --- a/Makefile +++ b/Makefile @@ -375,8 +375,11 @@ world: prepare dependencies dirs $(BASE_TARGETS) $(TARGETS_ALL) $(O)/toolchainfile.cmake: @echo -en "\ set(CMAKE_SYSTEM_NAME Linux)\n\ + set(CMAKE_PROGRAM_PATH $(HOST_DIR)/usr/bin)\n\ set(CMAKE_C_COMPILER $(CMAKE_TARGET_CC))\n\ set(CMAKE_CXX_COMPILER $(CMAKE_TARGET_CXX))\n\ + set(CMAKE_C_FLAGS \"$(CMAKE_TARGET_CFLAGS)\")\n\ + set(CMAKE_CXX_FLAGS \"$(CMAKE_TARGET_CXXFLAGS)\")\n\ set(CMAKE_FIND_ROOT_PATH $(STAGING_DIR))\n\ set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n\ set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\n\ With those, I can successfully use the CMake toolchain file to build a Qt application against the Buildroot libraries. If you agree, could you merge those modifications into your patch ? Thanks! Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com