From b34c4d8c337aba6d7d44dfd58087ebd6e2d143e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Thu, 9 Oct 2014 21:08:16 +0200
Subject: Add support for lcms2

---
 ksvg/configure.in.in | 92 +++++++++++++++++++++++++++-------------------------
 1 file changed, 48 insertions(+), 44 deletions(-)

(limited to 'ksvg/configure.in.in')

diff --git a/ksvg/configure.in.in b/ksvg/configure.in.in
index 5643818e..7a19195b 100644
--- a/ksvg/configure.in.in
+++ b/ksvg/configure.in.in
@@ -113,52 +113,56 @@ fi
 
 # Check for lcms
 have_lcms_header='no'
-KDE_CHECK_HEADER(lcms/lcms.h,have_lcms_header='yes',,)
-if test "$have_lcms_header" = 'yes'
-then
-	LCMS_LIBS='-llcms'
-	AC_DEFINE(LCMS_HEADER, <lcms/lcms.h>, [The correct header])
+KDE_CHECK_HEADER(lcms2.h,have_lcms2_header='yes',,)
+if test "$have_lcms2_header" = 'yes'; then
+    AC_DEFINE(LCMS_HEADER, <lcms2.h>, [LCMS header])
 else
-	# Alternative! Debian does it this way...
-	KDE_CHECK_HEADER(lcms.h,have_lcms_header='yes',,)
-	if test "$have_lcms_header" = 'yes'
-	then
-		LCMS_LIBS='-llcms'
-		AC_DEFINE(LCMS_HEADER, <lcms.h>, [The correct header])
-
-		# Try to find the full path of lcms.h
-		for a in $includedir $prefix/include /usr/include /usr/local/include $kde_extra_includes; do
-			for b in lcms.h lcms/lcms.h ; do
-				if test -d "$a"  && test -f "$a/$b" ; then
-					LCMSHDR="$a/$b"
-				fi
-			done
-		done
-		# Check if lcms.h was found. If not then it means that we didn't search
-		# the right dirs since the kde check already found a usable lcms.h
-		if test -n "$LCMSHDR" ; then
-			# Get lcms version
-			lcms_ver_line=`cat $LCMSHDR | grep '^// Version' `
-			if test -z "$lcms_ver_line" ; then
-				# Some versions of lcms have the version in /* */
-				lcms_ver_line=`cat $LCMSHDR | grep '^/\* Version' `
-			fi
-			lcms_ver=`echo "$lcms_ver_line" | head -n 1 | cut -d ' ' -f 3 `
- 
-			# Get major and minor version numbers
-			lcms_var_maj=`echo $lcms_ver | cut -d . -f 1`
- 
-			# Some versions have a character attached to the end of minor version
-			lcms_var_min=`echo $lcms_ver | cut -d . -f 2 | sed 's,[^0-9],,g'`
- 
-			if test "$lcms_var_maj" -gt 1 || test "$lcms_var_min" -lt 9 ; then
-				LCMS_LIBS=''
-		fi
-	fi
-	else
-		LCMS_LIBS=''
-	fi
+    KDE_CHECK_HEADER(lcms.h,have_lcms_header='yes',,)
+    if test "$have_lcms_header" = 'yes'; then
+        AC_DEFINE(LCMS_HEADER, <lcms.h>, [LCMS header])                                            else                                                                                               KDE_CHECK_HEADER(lcms/lcms.h,have_lcms_header='yes',,)
+        if test "$have_lcms_header" = 'yes'; then
+            AC_DEFINE(LCMS_HEADER, <lcms/lcms.h>, [LCMS header])
+        fi
+    fi
+fi
+
+LCMS_LIBS=''
+have_lcms='no'
+saved_libs=$LIBS
+saved_cflags="$CFLAGS"
+saved_ldflags="$LDFLAGS"
+CFLAGS="$CFLAGS $all_includes -I/usr/include/tqt"
+LDFLAGS="$LDFLAGS $all_libraries"
+if test "$have_lcms2_header" = 'yes'; then
+    LIBS="$LIBS -llcms2"
+    AC_TRY_LINK([
+#define inline __inline /* gcc is in ansi mode */
+#include LCMS_HEADER
+#if LCMS_VERSION < 112
+choke!
+#endif
+], [
+cmsOpenProfileFromFile("foo", "r");
+],
+        [LCMS_LIBS='-llcms2'; have_lcms='yes'])
+else
+    if test "$have_lcms_header" = 'yes'; then
+        LIBS="$LIBS -llcms"
+        AC_TRY_LINK([
+#define inline __inline /* gcc is in ansi mode */
+#include LCMS_HEADER
+#if LCMS_VERSION < 112
+choke!
+#endif
+], [
+cmsOpenProfileFromFile("foo", "r");
+],
+        [LCMS_LIBS='-llcms'; have_lcms='yes'])
+    fi
 fi
+LIBS=$saved_libs
+CFLAGS=$saved_cflags
+LDFLAGS=$saved_ldflags
 
 if test -z "$LCMS_LIBS"; then
 	DO_NOT_COMPILE="$DO_NOT_COMPILE ksvg"
-- 
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