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configure: don't use -lintl when there is no gettext support 

The current configure script uses -lintl if gettext is not found in the C
library, but does so before checking if there is libintl.h available in
the first place, in which case we would later define NO_GETTEXT.

Instead, check for the existence of libintl.h first. Only when libintl.h
exists and libintl is not in libc, ask for -lintl.

Signed-off-by: John Szakmeister <john@szakmeister.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
John Szakmeister 2012-02-18 14:38:04 -05:00 committed by Junio C Hamano
parent 828ea97de4
commit a8356d43e3
1 changed files with 12 additions and 8 deletions
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20
configure.ac
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@ -640,7 +640,18 @@ AC_CHECK_LIB([c], [gettext],
[LIBC_CONTAINS_LIBINTL=YesPlease],
[LIBC_CONTAINS_LIBINTL=])
AC_SUBST(LIBC_CONTAINS_LIBINTL)
test -n "$LIBC_CONTAINS_LIBINTL" || LIBS="$LIBS -lintl"
#
# Define NO_GETTEXT if you don't want Git output to be translated.
# A translated Git requires GNU libintl or another gettext implementation
AC_CHECK_HEADER([libintl.h],
[NO_GETTEXT=],
[NO_GETTEXT=YesPlease])
AC_SUBST(NO_GETTEXT)
if test -z "$NO_GETTEXT"; then
test -n "$LIBC_CONTAINS_LIBINTL" || LIBS="$LIBS -lintl"
fi
## Checks for header files.
AC_MSG_NOTICE([CHECKS for header files])
@ -824,13 +835,6 @@ AC_CHECK_HEADER([paths.h],
[HAVE_PATHS_H=])
AC_SUBST(HAVE_PATHS_H)
#
# Define NO_GETTEXT if you don't want Git output to be translated.
# A translated Git requires GNU libintl or another gettext implementation
AC_CHECK_HEADER([libintl.h],
[NO_GETTEXT=],
[NO_GETTEXT=YesPlease])
AC_SUBST(NO_GETTEXT)
#
# Define HAVE_LIBCHARSET_H if have libcharset.h
AC_CHECK_HEADER([libcharset.h],
[HAVE_LIBCHARSET_H=YesPlease],