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better freetype check

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When specifying a prefix to freetype, the check was always passing.
This removes the check, allowing to compile without specifing the option.

Adds an alternative check for freetype.
This commit is contained in:
Severin Glöckner 2018-12-27 20:59:08 +01:00
parent 3cc8ddb5a2
commit 848eb46867
1 changed files with 13 additions and 33 deletions
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46
configure.ac
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@ -728,45 +728,25 @@ AC_SUBST([SDL_IMAGE_LIBS])
AC_SUBST([SDL_MIXER_LIBS])
AC_SUBST([SDL_NET_LIBS])
# Checking for the freetype library. This was copied from the
# config script of SDL_ttf, modified for CPPFLAGS
dnl Get the cflags and libraries from the freetype-config script
# Checking for the freetype library.
if test "x$game" = "xyes"
then
AC_ARG_WITH([freetype-prefix],
AS_HELP_STRING([--with-freetype-prefix=PFX], [Prefix where FREETYPE is installed (optional)]),
[freetype_prefix="$withval"],
[freetype_prefix=""])
AC_ARG_WITH([freetype-exec-prefix],
AS_HELP_STRING([--with-freetype-exec-prefix=PFX], [Exec prefix where FREETYPE is installed (optional)]),
[freetype_exec_prefix="$withval"],
[freetype_exec_prefix=""])
if test x$freetype_exec_prefix != x ; then
freetype_args="$freetype_args --exec-prefix=$freetype_exec_prefix"
if test x${FREETYPE_CONFIG+set} != xset ; then
FREETYPE_CONFIG=$freetype_exec_prefix/bin/freetype-config
fi
AC_PATH_PROG([PKG_CONFIG], [pkg-config], [none])
if test "x$PKG_CONFIG" = "xnone"; then
AC_MSG_ERROR([*** Please install pkg-config or pkgconf])
fi
if test x$freetype_prefix != x ; then
freetype_args="$freetype_args --prefix=$freetype_prefix"
if test x${FREETYPE_CONFIG+set} != xset ; then
FREETYPE_CONFIG=$freetype_prefix/bin/freetype-config
fi
fi
AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no)
no_freetype=""
if test "$FREETYPE_CONFIG" = "no" ; then
AC_MSG_ERROR([
*** Unable to find FreeType2 library (http://www.freetype.org/)
])
AC_MSG_CHECKING(for freetype2)
$PKG_CONFIG --exists freetype2
if test $? != 0 ; then
AC_MSG_RESULT(no)
AC_MSG_ERROR([*** Unable to find FreeType2 library (https://www.freetype.org/)])
else
CPPFLAGS="$CPPFLAGS `pkg-config --cflags freetype2`"
FREETYPE_LIBS="`pkg-config --libs freetype2`"
AC_MSG_RESULT(yes)
CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags freetype2`"
FREETYPE_LIBS="`$PKG_CONFIG --libs freetype2`"
fi
fi