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-rw-r--r--configure.ac38
1 files changed, 9 insertions, 29 deletions
diff --git a/configure.ac b/configure.ac
index 2f433939dc..4b1ae7c3c9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -272,6 +272,14 @@ AS_HELP_STRING([], [ARG can be also prefix for libpcre library and hea
GIT_CONF_SUBST([LIBPCREDIR])
fi)
#
+# Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header.
+AC_FUNC_ALLOCA
+case $ac_cv_working_alloca_h in
+ yes) HAVE_ALLOCA_H=YesPlease;;
+ *) HAVE_ALLOCA_H='';;
+esac
+GIT_CONF_SUBST([HAVE_ALLOCA_H])
+#
# Define NO_CURL if you do not have curl installed. git-http-pull and
# git-http-push are not built, and you cannot use http:// and https://
# transports.
@@ -890,7 +898,7 @@ GIT_CONF_SUBST([HAVE_STRINGS_H])
# and libcharset does
CHARSET_LIB=
AC_CHECK_LIB([iconv], [locale_charset],
- [],
+ [CHARSET_LIB=-liconv],
[AC_CHECK_LIB([charset], [locale_charset],
[CHARSET_LIB=-lcharset])])
GIT_CONF_SUBST([CHARSET_LIB])
@@ -901,34 +909,6 @@ GIT_CHECK_FUNC(strcasestr,
[NO_STRCASESTR=YesPlease])
GIT_CONF_SUBST([NO_STRCASESTR])
#
-# Define NO_FNMATCH if you don't have fnmatch
-GIT_CHECK_FUNC(fnmatch,
-[NO_FNMATCH=],
-[NO_FNMATCH=YesPlease])
-GIT_CONF_SUBST([NO_FNMATCH])
-#
-# Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the
-# FNM_CASEFOLD GNU extension.
-AC_CACHE_CHECK([whether the fnmatch function supports the FNMATCH_CASEFOLD GNU extension],
- [ac_cv_c_excellent_fnmatch], [
-AC_EGREP_CPP(yippeeyeswehaveit,
- AC_LANG_PROGRAM([
-#include <fnmatch.h>
-],
-[#ifdef FNM_CASEFOLD
-yippeeyeswehaveit
-#endif
-]),
- [ac_cv_c_excellent_fnmatch=yes],
- [ac_cv_c_excellent_fnmatch=no])
-])
-if test $ac_cv_c_excellent_fnmatch = yes; then
- NO_FNMATCH_CASEFOLD=
-else
- NO_FNMATCH_CASEFOLD=YesPlease
-fi
-GIT_CONF_SUBST([NO_FNMATCH_CASEFOLD])
-#
# Define NO_MEMMEM if you don't have memmem.
GIT_CHECK_FUNC(memmem,
[NO_MEMMEM=],