Fix hard dependency on non-POSIX GLOB_ONLYDIR flag

This regressed when we axed our internal glob copy in commit 66fa46c. Luckily GLOB_ONLYDIR is only an optimization so we can just skip it if not available.
rpm-software-management · Dec 18, 2023 · 7a30644 · 7a30644
1 parent 33c47c2
commit 7a30644
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diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -350,6 +350,7 @@ if (LIBDW_FOUND)
 	set(HAVE_LIBDW 1)
 endif()
 
+check_symbol_exists(GLOB_ONLYDIR "glob.h" HAVE_GLOB_ONLYDIR)
 check_symbol_exists(major "sys/sysmacros.h" MAJOR_IN_SYSMACROS)
 if (NOT MAJOR_IN_SYSMACROS)
 	check_symbol_exists(major "sys/mkdev.h" MAJOR_IN_MKDEV)

diff --git a/config.h.in b/config.h.in
@@ -100,6 +100,7 @@
 #cmakedefine HAVE_ZSTD @HAVE_ZSTD@
 #cmakedefine HAVE___PROGNAME @HAVE___PROGNAME@
 #cmakedefine HAVE___SECURE_GETENV @HAVE___SECURE_GETENV@
+#cmakedefine HAVE_GLOB_ONLYDIR @HAVE_GLOB_ONLYDIR@
 #cmakedefine MAJOR_IN_MKDEV @MAJOR_IN_MKDEV@
 #cmakedefine MAJOR_IN_SYSMACROS @MAJOR_IN_SYSMACROS@
 #cmakedefine RUNDIR @rundir@

diff --git a/rpmio/rpmglob.c b/rpmio/rpmglob.c
@@ -84,8 +84,10 @@ int rpmGlobPath(const char * pattern, rpmglobFlags flags,
     gflags |= GLOB_BRACE;
     if (home != NULL && strlen(home) > 0) 
 	gflags |= GLOB_TILDE;
+#if HAVE_GLOB_ONLYDIR
     if (dir_only)
 	gflags |= GLOB_ONLYDIR;
+#endif
     if (flags & RPMGLOB_NOCHECK)
 	gflags |= GLOB_NOCHECK;