sys-boot/grub : backport 7e23437df3ad7572756102f3ab1063f284b57983 build Use pkg-config to find FreeType

1 files changed, 114 insertions, 0 deletions

diff --git a/sys-boot/grub/files/08-find-freetype.patch b/sys-boot/grub/files/08-find-freetype.patch
new file mode 100644
index 00000000..83b55449
--- /dev/null
+++ b/sys-boot/grub/files/08-find-freetype.patch
@@ -0,0 +1,114 @@
+diff -Nur a/configure.ac b/configure.ac
+--- a/configure.ac	2017-04-24 12:30:15.000000000 +0100
++++ b/configure.ac	2019-11-17 10:48:41.595490019 +0000
+@@ -50,6 +50,8 @@
+ AC_CONFIG_SRCDIR([include/grub/dl.h])
+ AC_CONFIG_HEADER([config-util.h])
+ 
++PKG_PROG_PKG_CONFIG
++
+ # Program name transformations
+ AC_ARG_PROGRAM
+ grub_TRANSFORM([grub-bios-setup])
+@@ -1493,29 +1495,22 @@
+   grub_mkfont_excuse="explicitly disabled"
+ fi
+ 
+-if test x"$grub_mkfont_excuse" = x ; then
+-  # Check for freetype libraries.
+-  AC_CHECK_TOOLS([FREETYPE], [freetype-config])
+-  if test "x$FREETYPE" = x ; then
+-    grub_mkfont_excuse=["need freetype2 library"]
+-  fi
+-fi
+-
+ unset ac_cv_header_ft2build_h
+ 
+ if test x"$grub_mkfont_excuse" = x ; then
+   # Check for freetype libraries.
+-  freetype_cflags=`$FREETYPE --cflags`
+-  freetype_libs=`$FREETYPE --libs`
+-  SAVED_CPPFLAGS="$CPPFLAGS"
+-  SAVED_LIBS="$LIBS"
+-  CPPFLAGS="$CPPFLAGS $freetype_cflags"
+-  LIBS="$LIBS $freetype_libs"
+-  AC_CHECK_HEADERS([ft2build.h], [],
+-  	[grub_mkfont_excuse=["need freetype2 headers"]])
+-  AC_LINK_IFELSE([AC_LANG_CALL([], [FT_Load_Glyph])], [], [grub_mkfont_excuse=["freetype2 library unusable"]])
+-  CPPFLAGS="$SAVED_CPPFLAGS"
+-  LIBS="$SAVED_LIBS"
++  PKG_CHECK_MODULES([FREETYPE], [freetype2], [
++    SAVED_CPPFLAGS="$CPPFLAGS"
++    SAVED_LIBS="$LIBS"
++    CPPFLAGS="$CPPFLAGS $FREETYPE_CFLAGS"
++    LIBS="$LIBS $FREETYPE_LIBS"
++    AC_CHECK_HEADERS([ft2build.h], [],
++      [grub_mkfont_excuse=["need freetype2 headers"]])
++    AC_LINK_IFELSE([AC_LANG_CALL([], [FT_Load_Glyph])], [],
++      [grub_mkfont_excuse=["freetype2 library unusable"]])
++    CPPFLAGS="$SAVED_CPPFLAGS"
++    LIBS="$SAVED_LIBS"
++  ], [grub_mkfont_excuse=["need freetype2 library"]])
+ fi
+ 
+ if test x"$enable_grub_mkfont" = xyes && test x"$grub_mkfont_excuse" != x ; then
+@@ -1527,8 +1522,6 @@
+ enable_grub_mkfont=no
+ fi
+ AC_SUBST([enable_grub_mkfont])
+-AC_SUBST([freetype_cflags])
+-AC_SUBST([freetype_libs])
+ 
+ SAVED_CC="$CC"
+ SAVED_CPP="$CPP"
+@@ -1558,25 +1551,21 @@
+ 
+ if test x"$grub_build_mkfont_excuse" = x ; then
+   # Check for freetype libraries.
+-  AC_CHECK_PROGS([BUILD_FREETYPE], [freetype-config])
+-  if test "x$BUILD_FREETYPE" = x ; then
+-    grub_build_mkfont_excuse=["need freetype2 library"]
+-  fi
+-fi
+-
+-if test x"$grub_build_mkfont_excuse" = x ; then
+-  # Check for freetype libraries.
+-  build_freetype_cflags=`$BUILD_FREETYPE --cflags`
+-  build_freetype_libs=`$BUILD_FREETYPE --libs`
+-  SAVED_CPPFLAGS_2="$CPPFLAGS"
+-  SAVED_LIBS="$LIBS"
+-  CPPFLAGS="$CPPFLAGS $build_freetype_cflags"
+-  LIBS="$LIBS $build_freetype_libs"
+-  AC_CHECK_HEADERS([ft2build.h], [],
+-  	[grub_build_mkfont_excuse=["need freetype2 headers"]])
+-  AC_LINK_IFELSE([AC_LANG_CALL([], [FT_Load_Glyph])], [], [grub_build_mkfont_excuse=["freetype2 library unusable"]])
+-  LIBS="$SAVED_LIBS"
+-  CPPFLAGS="$SAVED_CPPFLAGS_2"
++  SAVED_PKG_CONFIG="$PKG_CONFIG"
++  test -z "$BUILD_PKG_CONFIG" || PKG_CONFIG="$BUILD_PKG_CONFIG"
++  PKG_CHECK_MODULES([BUILD_FREETYPE], [freetype2], [
++    SAVED_CPPFLAGS_2="$CPPFLAGS"
++    SAVED_LIBS="$LIBS"
++    CPPFLAGS="$CPPFLAGS $BUILD_FREETYPE_CFLAGS"
++    LIBS="$LIBS $BUILD_FREETYPE_LIBS"
++    AC_CHECK_HEADERS([ft2build.h], [],
++      [grub_build_mkfont_excuse=["need freetype2 headers"]])
++    AC_LINK_IFELSE([AC_LANG_CALL([], [FT_Load_Glyph])], [],
++      [grub_build_mkfont_excuse=["freetype2 library unusable"]])
++    LIBS="$SAVED_LIBS"
++    CPPFLAGS="$SAVED_CPPFLAGS_2"
++  ], [grub_build_mkfont_excuse=["need freetype2 library"]])
++  PKG_CONFIG="$SAVED_PKG_CONFIG"
+ fi
+ 
+ if test x"$enable_build_grub_mkfont" = xyes && test x"$grub_build_mkfont_excuse" != x ; then
+@@ -1595,9 +1584,6 @@
+   fi
+ fi
+ 
+-AC_SUBST([build_freetype_cflags])
+-AC_SUBST([build_freetype_libs])
+-
+ CC="$SAVED_CC"
+ CPP="$SAVED_CPP"
+ CFLAGS="$SAVED_CFLAGS"