From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 20 Sep 2011 03:10:22 +0000 (-0400)
Subject: Rewrite ICU detection code with in-house macros
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=880c1f0e4ede65890592d28dfb38bb06f5b57500;p=platform%2Fupstream%2FlibHarfBuzzSharp.git

Rewrite ICU detection code with in-house macros

At least works for cross-compiling now...
---

diff --git a/configure.ac b/configure.ac
index 2c5e728..856fb98 100644
--- a/configure.ac
+++ b/configure.ac
@@ -112,17 +112,21 @@ AM_CONDITIONAL(HAVE_CAIRO_FT, $have_cairo_ft)
 dnl ==========================================================================
 
 PKG_CHECK_MODULES(ICU, icu, have_icu=true, [
-	if test $cross_compiling == no; then
-		AC_CHECK_PROG([have_icu], [icu-config], [true], [false])
-		if $have_icu; then
-			ICU_CFLAGS=`icu-config --cppflags`
-			ICU_LIBS=`icu-config --ldflags-libsonly`
-			ICU_CFLAGS=`echo "$ICU_CFLAGS" | sed "s@ -I/usr/include @ @"`
-			AC_SUBST(ICU_CFLAGS)
-			AC_SUBST(ICU_LIBS)
-		fi
-	else
-		have_icu=false
+	have_icu=true
+	AC_CHECK_HEADERS(unicode/uchar.h,, have_icu=false)
+	AC_MSG_CHECKING([for libicuuc])
+	LIBS_old=$LIBS
+	LIBS="$LIBS -licuuc"
+	AC_TRY_LINK([#include <unicode/uchar.h>],
+		    [u_getIntPropertyValue (0, (UProperty)0);],
+		    AC_MSG_RESULT(yes),
+		    AC_MSG_RESULT(no);have_icu=false)
+	LIBS=$LIBS_old
+	if $have_icu; then
+		ICU_CFLAGS=-D_REENTRANT
+		ICU_LIBS="-licuuc"
+		AC_SUBST(ICU_CFLAGS)
+		AC_SUBST(ICU_LIBS)
 	fi
 ])
 if $have_icu; then