sav...@ukr.net writes: > --- Оригінальне повідомлення --- > Від кого: "Mathieu Lirzin" <m...@gnu.org> > Дата: 18 січня 2018, 00:45:20 > > > I have took a quick look a GMP “configure.ac” and it seems that they >> have an option ’--enable-cxx’ which triggers the use of the AC_PROG_CXX >> macro which I guess should set things properly (I am not an Autoconf >> expert), If not this is either an issue with GMP configuration or with >> With AC_PROG_CXX implementation. >> >> Could you investigate with the ’--enable-cxx’ option? > > Me run GMP builds with '--enable-cxx' flag. But it has no effect on > this issue, presumably since it doesn't call any subroutine, which > enable 'compile' use for MSVC explicitly or as a side effect. > > Taking into account your tips, considered to replace 'CC="cl" > CXX="cl"' with 'CC="$PWD/compile cl" CXX="$PWD/compile cl"' options in > GMP build commands. This fixed this issue and ensures no problems, > when '_AM_PROG_CC_C_O' would be removed from Automake. > > Thus I assume this issue could be closed. Thank you for help.
No, it should not be closed. When speaking of obsolescence I was confusing _AM_PROG_CC_C_O and AM_PROG_CC_C_O macros. _AM_PROG_CC_C_O is used to rewrite AC_PROG_CC: --8<---------------cut here---------------start------------->8--- dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. m4_define([AC_PROG_CC], m4_defn([AC_PROG_CC]) [_AM_PROG_CC_C_O ]) --8<---------------cut here---------------end--------------->8--- What needs to be done is to similarly redefine AC_PROG_CXX to use the ‘compile’ wrapper script for icl and others C++ compiler which do not understand ‘-c -o’. -- Mathieu Lirzin GPG: F2A3 8D7E EB2B 6640 5761 070D 0ADE E100 9460 4D37
