Hi Steven, When you run patch manually, do you then supply the same absolute paths? Looking at the patch file I noticed that it contains a relative path. So maybe you should cd to ${CMAKE_BINARY_DIR}/boost/src/external_boost/project-config.jam before running the patch command.
Cheers, Marcel. Op 18-07-19 om 17:29 schreef Steven Truppe: > > Hi everyone, > > i try to patch a file from an externalprojects with the PATCH_COMMAND. > > The patch file looks like: > > --- project-config.jam 2019-07-18 17:21:44.008695808 +0200 > +++ project-config.jam.tmp 2019-07-18 17:23:28.236474532 +0200 > @@ -18,7 +18,7 @@ > import python ; > if ! [ python.configured ] > { > - using python : 2.7 : /usr ; > + using python : 3.7 : /usr ; > } > > path-constant ICU_PATH : /usr ; > > When i try to apply the patch manualy with patch originalfile < > patchfile it's working, but when i try it with the externalproject_add > command: > > if(WITH_LIB_BOOST) > message(STATUS "Build WITH_LIB_BOOST.") > > set(LIB_BOOST_INC_PATH ${OUTPUT_PATH}/libs/boost/include/) > set(LIB_BOOST_LIB_PATH ${OUTPUT_PATH}/libs/boost/lib) > set(LIB_BOOST_DEPS external_boost) > set(LIB_BOOST_STATIC_LIBS boost_python27) > > ExternalProject_Add(external_boost > PREFIX ${CMAKE_BINARY_DIR}/boost > URL ${BOOST_URL} > DOWNLOAD_DIR ${CMAKE_BINARY_DIR}/boost > URL_HASH MD5=${BOOST_HASH} > PATCH_COMMAND /usr/bin/patch > ${CMAKE_BINARY_DIR}/boost/src/external_boost/project-config.jam < > ${CMAKE_SOURCE_DIR}/tools/patches/boost_python3.7.patch > CONFIGURE_COMMAND cd ${CMAKE_BINARY_DIR}/boost/src/external_boost/ && > ./bootstrap.sh --prefix=${OUTPUT_PATH}/libs/boost/ > --with-libraries=python > BUILD_COMMAND cd ${CMAKE_BINARY_DIR}/boost/src/external_boost/ && > ./b2 > INSTALL_COMMAND cd ${CMAKE_BINARY_DIR}/boost/src/external_boost/ && > ./bjam && ./bjam install > INSTALL_DIR ${OUTPUT_PATH}/boost > ) > > endif() > > But when running cmake i get the following output: > > patching file > /home/stuv/projects/programming/bsEdit/build/boost/src/external_boost/project-config.jam > Hunk #1 FAILED at 18. > > > I have no idea what i'm doing wrong here, i hope someone here can help > me out. > > > best regards, > > Steven Truppe > > > > >
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