From b28bd3d002df2cffdff7ae3dc273bfdba90e7b82 Mon Sep 17 00:00:00 2001
From: Gustavo Sverzut Barbieri <barbieri@gmail.com>
Date: Mon, 10 Sep 2012 00:31:16 +0000
Subject: [PATCH] edje shouldn't automagically detect dependencies.

distros such as gentoo will rely on actual wanted dependencies and it
sucks to not have a way to forcefully enable or disable a dependency.

Scenario:
 - user installed eio for some weird reason.
 - user compiles edje, which was finding eio. Without user desire.
 - user removes eio because it's not needed anymore.
 - edje is broken.

Most systems will not have this problem because the package is built
on a pristine system where all dependencies are installed, then the
package is compiled and is impossible to have the user to do such
thing. Not on gentoo and others.

And this commit has a second benefit to disable eio until it's
properly fixed for edje_codegen :-)



SVN revision: 76361
---
 legacy/edje/configure.ac | 61 +++++++++++++++++++++++++++-------------
 1 file changed, 42 insertions(+), 19 deletions(-)

diff --git a/legacy/edje/configure.ac b/legacy/edje/configure.ac
index a196b52392..4d6ef22e50 100644
--- a/legacy/edje/configure.ac
+++ b/legacy/edje/configure.ac
@@ -283,27 +283,49 @@ EDJE_CFLAGS="${EDJE_CFLAGS} ${LUA_CFLAGS}"
 requirement_edje="embryo >= 1.6.99 ecore-evas >= 1.6.99 ecore >= 1.6.99 evas >= 1.6.99 eet >= 1.6.99 eina >= 1.6.99 ${requirement_edje}"
 requirement_edje="${requirement_lua} ${requirement_edje}"
 
+want_ecore_imf="auto"
 have_ecore_imf="no"
-PKG_CHECK_MODULES([ECORE_IMF],
-   [
-    ecore-imf >= 1.6.99
-    ecore-imf-evas >= 1.6.99
-   ],
-   [
-    AC_DEFINE([HAVE_ECORE_IMF], [1], [Input Method Support for Edje Entry])
-    have_ecore_imf="yes"
-    requirement_edje="ecore-imf-evas >= 1.6.99 ecore-imf >= 1.6.99 ${requirement_edje}"
-   ],
-   [have_ecore_imf="no"])
+AC_ARG_ENABLE([ecore-imf],
+   [AC_HELP_STRING([--disable-ecore-imf], [Disable build with ecore-imf])],
+   [want_ecore_imf="${enableval}"])
+
+if test "x${want_ecore_imf}" != "xno"; then
+   PKG_CHECK_MODULES([ECORE_IMF],
+      [
+       ecore-imf >= 1.6.99
+       ecore-imf-evas >= 1.6.99
+      ],
+      [
+       AC_DEFINE([HAVE_ECORE_IMF], [1], [Input Method Support for Edje Entry])
+       have_ecore_imf="yes"
+       requirement_edje="ecore-imf-evas >= 1.6.99 ecore-imf >= 1.6.99 ${requirement_edje}"
+      ],
+      [have_ecore_imf="no"])
+fi
+if test "x${want_ecore_imf}" = "xyes" -a "x${have_ecore_imf}" = "xno"; then
+   AC_MSG_ERROR([Ecore-IMF required, but not found])
+fi
+
+want_eio="auto"
+have_eio="no"
+AC_ARG_ENABLE([eio],
+   [AC_HELP_STRING([--disable-eio], [Disable build with eio])],
+   [want_eio="${enableval}"])
+
+if test "x${want_eio}" != "xno"; then
+   PKG_CHECK_MODULES([EIO],
+      [eio >= 1.6.99],
+      [
+       AC_DEFINE([HAVE_EIO], [1], [Eio is available for monitoring file assynchronously])
+       have_eio="yes"
+       requirement_edje="eio >= 1.6.99 ${requirement_edje}"
+      ],
+      [have_eio="no"])
+fi
+if test "x${want_eio}" = "xyes" -a "x${have_eio}" = "xno"; then
+   AC_MSG_ERROR([Eio required, but not found])
+fi
 
-PKG_CHECK_MODULES([EIO],
-   [eio >= 1.6.99],
-   [
-    AC_DEFINE([HAVE_EIO], [1], [Eio is available for monitoring file assynchronously])
-    have_eio="yes"
-    requirement_edje="eio >= 1.6.99 ${requirement_edje}"
-   ],
-   [have_eio="no"])
 
 # Enable Multisense use
 want_multisense="no"
@@ -619,6 +641,7 @@ echo "Configuration Options Summary:"
 echo
 echo "  Amalgamation.........: ${do_amalgamation}"
 echo "  Ecore IMF............: $have_ecore_imf"
+echo "  EIO..................: $have_eio"
 dnl echo "  Multisense...........: $want_multisense"
 
 if test "x${want_multisense}" = "xyes" ; then