diff options
Diffstat (limited to 'xcomp/README')
| -rw-r--r-- | xcomp/README | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/xcomp/README b/xcomp/README index 4cb577471a..f4285cd16f 100644 --- a/xcomp/README +++ b/xcomp/README @@ -1,5 +1,5 @@ =============================================================================== - Cross compiling Erlang/OTP + Cross Compiling Erlang/OTP =============================================================================== %CopyrightBegin% @@ -244,14 +244,14 @@ build machine and the cross host system. $ ./otp_build boot -a - 'otp_build boot -a' will first build a bootstrap system -for the build machine and then do the cross build of the system. +`otp_build boot -a' will first build a bootstrap system for the build machine +and then do the cross build of the system. [11] $ ./otp_build release -a <RELEASE_DIR> -'otp_build release -a' will do the same as [5], and you will after this have +`otp_build release -a' will do the same as [5], and you will after this have to do a manual install either by doing [6], or [7]. ======== Currently used configuration variables =============================== @@ -312,13 +312,15 @@ not need to set these variables (where `<HOST>' is what has been passed as * CXXFLAGS - C++ compiler flags. -* LD - Linker +* LD - Linker. * LDFLAGS - Linker flags. --- Dynamic Erlang Driver linker flags. -- +* LIBS - Libraries. -NOTE! Either define all or non of the DED_LD* variables. +-- Dynamic Erlang Driver linker flags -- + +NOTE! Either set all or non of the DED_LD* variables. * DED_LD - Linker. @@ -328,11 +330,23 @@ NOTE! Either define all or non of the DED_LD* variables. This flag should set a specific runtime library path for the shared library at link time. +-- Large file support -- + +NOTE! Either set all or non of the LFS_* variables. + +* LFS_CFLAGS - Large file support C compiler flags. + +* LFS_LDFLAGS - Large file support linker flags. + +* LFS_LIBS - Large file support libraries. + -- Other tools -- -* RANLIB - ranlib +* RANLIB - `ranlib' archive index tool. -* AR - ar +* AR - `ar' archiving tool. + +* GETCONF - `getconf' system configuration inspection tool. -------- Cross System Root Locations ------------------------------------------ @@ -356,6 +370,10 @@ These tests cannot (always) be done automatically when cross compiling. You usually does not need to set these variables. Only set these if you really know what you are doing. +Note that some of these values will override results of tests performed +by `configure', and some will not be used until `configure' is sure that +it cannot figure the result out. + The `configure' script will issue a warning when a default value is used. When a variable has been set, no warning will be issued. |