Hi,
FWIW: irrlamb got a new home on https://gitlab.com/irrlamb/code, maybe it's easier to just update the port.
See games/choria and games/emptyclip, they're from the same author.
cheers,
Sebastian
On Thursday, December 28, 2023 18:57 CET, Theo Buehler <tb@theobuehler.org> wrote:
> I could use a set of eyes on this for the case that I'm missing something.
>
> Newer libcxx pulls in ctype.h which defines _L and _C to flag values, that
> doesn't work well with the existing code. This results in this kind of error:
>
> c++: warning: argument unused during compilation: '-s' [-Wunused-command-line-argument]
> /tmp/pobj/irrlamb-1.0.1/irrlamb-1.0.1r613/src/ode/src/lcp.cpp:382:33: error: expected ')'
> dReal *_pairslh, dReal *_L, dReal *_d,
> ^
> /usr/include/ctype.h:46:12: note: expanded from macro '_L'
> #define _L 0x02
> ^
>
> Index: Makefile
> ===================================================================
> RCS file: /cvs/ports/games/irrlamb/Makefile,v
> diff -u -p -r1.19 Makefile
> --- Makefile 26 Sep 2023 09:41:37 -0000 1.19
> +++ Makefile 28 Dec 2023 17:50:24 -0000
> @@ -3,6 +3,7 @@ COMMENT = third person, 3D physics game
> DISTNAME = irrlamb-$Vr613-src
> PKGNAME = irrlamb-$V
> CATEGORIES = games x11
> +REVISION = 0
>
> # GPLv3+
> PERMIT_PACKAGE = Yes
> @@ -36,6 +37,8 @@ SSE_FLAGS = -msse -mfpmath=sse
> SSE_FLAGS =
> .endif
> SUBST_VARS += SSE_FLAGS
> +
> +FIX_CRLF_FILES += ./src/ode/src/lcp.cpp
>
> post-extract:
> rm -rf ${WRKSRC}/src/irrlicht
> Index: patches/patch-src_ode_src_lcp_cpp
> ===================================================================
> RCS file: patches/patch-src_ode_src_lcp_cpp
> diff -N patches/patch-src_ode_src_lcp_cpp
> --- /dev/null 1 Jan 1970 00:00:00 -0000
> +++ patches/patch-src_ode_src_lcp_cpp 28 Dec 2023 13:48:57 -0000
> @@ -0,0 +1,58 @@
> +Avoid conflict with ctype.h's _C and _L macros
> +
> +Index: src/ode/src/lcp.cpp
> +--- src/ode/src/lcp.cpp.orig
> ++++ src/ode/src/lcp.cpp
> +@@ -274,7 +274,7 @@ void swapProblem (ATYPE A, dReal pairsbx[PBX__MAX], dR
> + #ifdef DEBUG_LCP
> +
> + static
> +-void checkFactorization (ATYPE A, dReal *_L, dReal *_d,
> ++void checkFactorization (ATYPE A, dReal *_l, dReal *_d,
> + unsigned nC, unsigned *C, unsigned nskip)
> + {
> + unsigned i, j;
> +@@ -291,7 +291,7 @@ void checkFactorization (ATYPE A, dReal *_L, dReal *_d
> + // printf ("A2=\n"); A2.print(); printf ("\n");
> +
> + // compute A3 = L*D*L'
> +- dMatrix L (nC, nC, _L, nskip, 1);
> ++ dMatrix L (nC, nC, _l, nskip, 1);
> + dMatrix D (nC, nC);
> + for (i = 0; i < nC; i++) D(i, i) = 1.0 / _d[i];
> + L.clearUpperTriangle();
> +@@ -379,9 +379,9 @@ struct dLCP {
> + unsigned *const m_p, *const m_C;
> +
> + dLCP (unsigned _n, unsigned _nskip, unsigned _nub, dReal *_Adata, dReal *_pairsbx, dReal *_w,
> +- dReal *_pairslh, dReal *_L, dReal *_d,
> ++ dReal *_pairslh, dReal *_l, dReal *_d,
> + dReal *_Dell, dReal *_ell, dReal *_tmp,
> +- bool *_state, int *_findex, unsigned *_p, unsigned *_C, dReal **Arows);
> ++ bool *_state, int *_findex, unsigned *_p, unsigned *_c, dReal **Arows);
> + unsigned getNub() const { return m_nub; }
> + void transfer_i_to_C (unsigned i);
> + void transfer_i_to_N (unsigned /*i*/) { m_nN++; } // because we can assume C and N span 1:i-1
> +@@ -409,9 +409,9 @@ struct dLCP {
> +
> +
> + dLCP::dLCP (unsigned _n, unsigned _nskip, unsigned _nub, dReal *_Adata, dReal *_pairsbx, dReal *_w,
> +- dReal *_pairslh, dReal *_L, dReal *_d,
> ++ dReal *_pairslh, dReal *_l, dReal *_d,
> + dReal *_Dell, dReal *_ell, dReal *_tmp,
> +- bool *_state, int *_findex, unsigned *_p, unsigned *_C, dReal **Arows):
> ++ bool *_state, int *_findex, unsigned *_p, unsigned *_c, dReal **Arows):
> + m_n(_n), m_nskip(_nskip), m_nub(_nub), m_nC(0), m_nN(0),
> + # ifdef ROWPTRS
> + m_A(Arows),
> +@@ -419,8 +419,8 @@ dLCP::dLCP (unsigned _n, unsigned _nskip, unsigned _nu
> + m_A(_Adata),
> +
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