git: 1aa709605c87 - main - editors/le: fix build with recent libc++ headers

The branch main has been updated by dim:

URL: https://cgit.FreeBSD.org/ports/commit/?id=1aa709605c874eb09ce84076367d86a02023ee2d

commit 1aa709605c874eb09ce84076367d86a02023ee2d
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2024-08-30 19:07:16 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2024-08-30 19:29:53 +0000

    editors/le: fix build with recent libc++ headers
    
    As reported on the ports mailing lists, with recent libc++ headers on
    e.g. 15.0-CURRENT, 13.4 or 14.2, editors/le fails with errors similar
    to:
    
        /usr/include/c++/v1/ios:257:25: error: expected ')'
          257 |   static const fmtflags hex         = 0x0008;
              |                         ^
        ./edit.h:158:26: note: expanded from macro 'hex'
          158 | #define hex     (editmode==HEXM)
              |                          ^
        /usr/include/c++/v1/ios:257:25: note: to match this '('
        ./edit.h:158:17: note: expanded from macro 'hex'
          158 | #define hex     (editmode==HEXM)
              |                 ^
    
    This is because edit.h defines a `hex` macro, and this clashes with
    std::hex from the libc++ headers.
    
    To fix the build, use post-patch to rename the `hex` macro to `is_hex`.
    
    PR:             281141
    Reported by:    J David <j.david.lists@gmail.com>
    Approved by:    zi (maintainer)
    MFH:            2024Q3
---
 editors/le/Makefile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/editors/le/Makefile b/editors/le/Makefile
index d3c803e84423..04108f14cffb 100644
--- a/editors/le/Makefile
+++ b/editors/le/Makefile
@@ -20,6 +20,11 @@ GNU_CONFIGURE_MANPREFIX=	${PREFIX}/share
 
 MAKE_JOBS_UNSAFE=	yes
 
+post-patch:
+	@${FIND} ${WRKSRC} -type f \( -name '*.[ch]' -o -name '*.cc' \) | \
+		${XARGS} ${GREP} -l '[[:<:]]hex[[:>:]]' | \
+		${XARGS} ${REINPLACE_CMD} -e 's/[[:<:]]hex[[:>:]]/is_hex/g'
+
 derp-do-install:
 	@${MKDIR} ${STAGEDIR}${DATADIR} ${STAGEDIR}${DOCSDIR}
 	(cd ${WRKSRC}/src && ${INSTALL_PROGRAM} le ${STAGEDIR}${PREFIX}/bin)