On Mon, 6 Jan 2020 16:39:43 -0500
"bonh...@uklinux.net" wrote:
> I have a version of grap, being
> grap 1.42 compiled under CYGWIN_NT-6.1 1.5.25(0.156/4/2)
> compiled (guessing) more than a decade ago. It still works, which is a good
> thing, because if I try to compile the current version
> https://www.lunabase.org/~faber/Vault/software/grap/grap-1.45.tar.gz
> with the current Cygwin provision CYGWIN_NT-10.0-WOW 3.1.2(0.340/5/3) the
> process fails at make, after a successful ./configure.
> However, the executable I have does NOT work under the 64-bit version of
> Cygwin.
> Q1 Can anybody provide a fix to compile grap 1.45 for Cygwin32?
> Q2 Ditto Cygwin64 (or _any_ version of grap that works for Cygwin64)?
> Q3 Failing any hints or pointers for compilation (preferred) can anybody
> please provide a pointer to a grap executable that works for Cygwin64?
Try following patch.
--- configure.ac.orig 2014-08-31 00:33:45.000000000 +0900
+++ configure.ac 2020-01-07 08:43:59.559103700 +0900
@@ -45,10 +45,10 @@
AC_MSG_CHECKING(if ${CXX} supports -std=c++0x)
old_cxxflags="$CXXFLAGS"
old_cppflags="$CPPFLAGS"
-CXXFLAGS="$CXXFLAGS -std=c++0x"
-CPPFLAGS="$CPPFLAGS -std=c++0x"
+CXXFLAGS="$CXXFLAGS -D_XOPEN_SOURCE=700"
+CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=700"
AC_TRY_COMPILE([], [], [
- CX0FLAGS="-std=c++0x"
+ CX0FLAGS=""
AC_MSG_RESULT(yes)
], [
CX0FLAGS=""
--
Takashi Yano <takashi.y...@nifty.ne.jp>
--
Problem reports: http://cygwin.com/problems.html
FAQ: http://cygwin.com/faq/
Documentation: http://cygwin.com/docs.html
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
