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authorDan McGee <dan@archlinux.org>2011-04-24 11:40:58 -0500
committerDan McGee <dan@archlinux.org>2011-04-27 16:58:58 -0500
commit97be2f0e0a0daad2f9058377c7dbee62cc7a8718 (patch)
tree74e836f26a77219db43237e5a082af8f243fbaa6 /configure.ac
parentb7b3fc23869475d3d1729de802935b98594d1677 (diff)
downloadpacman-97be2f0e0a0daad2f9058377c7dbee62cc7a8718.tar.xz
Allow conditional compilation with GPGME
This makes it possible to omit usage of -lgpgme, just as we can do for -lcurl and -lcrypto. Thanks to Rémy Oudompheng for an initial stab at this. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac18
1 files changed, 16 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index b5fdfff8..738cd7fa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -93,6 +93,11 @@ AC_ARG_WITH(openssl,
AS_HELP_STRING([--with-openssl], [use OpenSSL crypto implementations instead of internal routines]),
[], [with_openssl=check])
+# Help line for using gpgme
+AC_ARG_WITH(gpgme,
+ AS_HELP_STRING([--with-gpgme], [use GPGME for PGP signature verification]),
+ [], [with_gpgme=check])
+
# Check for useable libcurl
LIBCURL_CHECK_CONFIG([yes], [7.19.4])
@@ -151,8 +156,17 @@ AS_IF([test "x$with_openssl" != "xno"],
AM_CONDITIONAL([HAVE_LIBSSL], [test "x$ac_cv_lib_ssl_MD5_Final" = "xyes"])
# Check for gpgme
-AC_CHECK_LIB([gpgme], [gpgme_check_version], ,
- AC_MSG_ERROR([gpgme is needed to compile pacman!]))
+AC_MSG_CHECKING(whether to link with libgpgme)
+AS_IF([test "x$with_gpgme" != "xno"],
+ [AC_MSG_RESULT(yes)
+ AC_CHECK_LIB([gpgme], [gpgme_check_version], ,
+ [if test "x$with_gpgme" != "xcheck"; then
+ AC_MSG_FAILURE([--with-ggpme was given, but -lgpgme was not found])
+ fi],
+ [-lgpgme])
+ with_gpgme=$ac_cv_lib_gpgme_gpgme_check_version],
+ AC_MSG_RESULT(no))
+AM_CONDITIONAL([HAVE_LIBGPGME], [test "x$with_gpgme" = "xyes"])
# Checks for header files.
AC_CHECK_HEADERS([fcntl.h glob.h libintl.h locale.h mntent.h string.h \