From efea89b471a9c9259e64732b196d9baa9b0ab265 Mon Sep 17 00:00:00 2001
From: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
Date: Wed, 7 Sep 2011 06:53:28 +0000
Subject: [PATCH] Evas: Allow independent static compilation of software_16_sdl
 engine

SVN revision: 63247
---
 legacy/evas/configure.ac                    |  7 ++--
 legacy/evas/m4/evas_check_engine.m4         | 36 +++++++++++++++++++++
 legacy/evas/src/modules/engines/Makefile.am |  5 ++-
 3 files changed, 45 insertions(+), 3 deletions(-)

diff --git a/legacy/evas/configure.ac b/legacy/evas/configure.ac
index 9e5cb0742a..e1cab15630 100644
--- a/legacy/evas/configure.ac
+++ b/legacy/evas/configure.ac
@@ -103,6 +103,7 @@ want_evas_engine_software_8_x11="no"
 want_evas_engine_software_16_x11="no"
 want_evas_engine_software_16_ddraw="no"
 want_evas_engine_software_16_wince="no"
+want_evas_engine_software_16_sdl="no"
 want_evas_engine_gl_xlib="no"
 want_evas_engine_gl_xcb="no"
 want_evas_engine_gl_sdl="no"
@@ -681,6 +682,8 @@ EVAS_CHECK_ENGINE([software-16-ddraw], [${want_evas_engine_software_16_ddraw}],
 
 EVAS_CHECK_ENGINE([software-16-wince], [${want_evas_engine_software_16_wince}], [no], [Software Windows CE 16 bits])
 
+EVAS_CHECK_ENGINE([software-16-sdl], [${want_evas_engine_software_16_sdl}], [no], [Software SDL 16 bits])
+
 # SDL primitive
 sdl_primitive="no"
 
@@ -875,7 +878,7 @@ have_evas_engine_software_16="no"
 if test "x$have_evas_engine_software_16_x11" = "xyes" -o "x$have_evas_engine_software_16_x11" = "xstatic"; then
    have_evas_engine_software_16="yes"
 fi
-if test "x$have_evas_engine_software_sdl" = "xyes" -o "x$have_evas_engine_software_sdl" = "xstatic"; then
+if test "x$have_evas_engine_software_16_sdl" = "xyes" -o "x$have_evas_engine_software_16_sdl" = "xstatic"; then
    have_evas_engine_software_16="yes"
 fi
 if test "x$have_evas_engine_software_16_ddraw" = "xyes" -o "x$have_evas_engine_software_16_ddraw" = "xstatic"; then
@@ -1846,7 +1849,7 @@ echo "  Software 16bit ............: $have_evas_engine_software_16"
 echo "  Software 16bit X11.........: $have_evas_engine_software_16_x11"
 echo "  Software 16bit Directdraw..: $have_evas_engine_software_16_ddraw"
 echo "  Software 16bit WinCE.......: $have_evas_engine_software_16_wince"
-echo "  Software 16bit SDL.........: $have_evas_engine_software_sdl (primitive: $sdl_primitive)"
+echo "  Software 16bit SDL.........: $have_evas_engine_software_16_sdl (primitive: $sdl_primitive)"
 echo
 echo "Image Loaders:"
 echo "  BMP.....................: $have_evas_image_loader_bmp"
diff --git a/legacy/evas/m4/evas_check_engine.m4 b/legacy/evas/m4/evas_check_engine.m4
index e884403df9..5d3c450b4c 100644
--- a/legacy/evas/m4/evas_check_engine.m4
+++ b/legacy/evas/m4/evas_check_engine.m4
@@ -446,6 +446,42 @@ fi
 
 ])
 
+
+dnl use: EVAS_CHECK_ENGINE_DEP_SOFTWARE_16_SDL(engine, simple, want_static[, ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+
+AC_DEFUN([EVAS_CHECK_ENGINE_DEP_SOFTWARE_16_SDL],
+[
+
+requirement=""
+have_dep="no"
+evas_engine_[]$1[]_cflags=""
+evas_engine_[]$1[]_libs=""
+
+PKG_CHECK_MODULES([SDL],
+   [sdl >= 1.2.0],
+   [
+    have_dep="yes"
+    requirement="sdl"
+    evas_engine_[]$1[]_cflags="${SDL_CFLAGS}"
+    evas_engine_[]$1[]_libs="${SDL_LIBS}"
+   ]
+)
+
+AC_SUBST([evas_engine_$1_cflags])
+AC_SUBST([evas_engine_$1_libs])
+
+if test "x$3" = "xstatic" ; then
+   requirement_evas="${requirement} ${requirement_evas}"
+fi
+
+if test "x${have_dep}" = "xyes" ; then
+  m4_default([$4], [:])
+else
+  m4_default([$5], [:])
+fi
+
+])
+
 dnl use: EVAS_CHECK_ENGINE_DEP_GL_SDL(engine, simple, want_static[, ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
 
 AC_DEFUN([EVAS_CHECK_ENGINE_DEP_GL_SDL],
diff --git a/legacy/evas/src/modules/engines/Makefile.am b/legacy/evas/src/modules/engines/Makefile.am
index 60acbd16cd..041e3ada53 100644
--- a/legacy/evas/src/modules/engines/Makefile.am
+++ b/legacy/evas/src/modules/engines/Makefile.am
@@ -47,7 +47,10 @@ if !EVAS_STATIC_BUILD_SOFTWARE_16_X11
 SUBDIRS += software_16_x11
 endif
 if !EVAS_STATIC_BUILD_SOFTWARE_SDL
-SUBDIRS += software_16_sdl software_sdl
+SUBDIRS += software_sdl
+endif
+if !EVAS_STATIC_BUILD_SOFTWARE_16_SDL
+SUBDIRS += software_16_sdl
 endif
 if !EVAS_STATIC_BUILD_SOFTWARE_DDRAW
 SUBDIRS += software_ddraw