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use crosscompile-friendly AC_PATH_TOOL to find pkg-config

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This commit is contained in:
Stefan Seyfried
2012-04-15 12:04:45 +02:00
parent 75a4d2843b
commit 1c2231326f
1 changed files with 7 additions and 2 deletions
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9
acinclude.m4
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@@ -207,8 +207,13 @@ _TUXBOX_APPS_LIB_CONFIG($1,$2,WARN)
])
AC_DEFUN([TUXBOX_APPS_PKGCONFIG],[
AC_PATH_PROG(PKG_CONFIG, pkg-config,no)
if test "$PKG_CONFIG" = "no" ; then
m4_pattern_forbid([^_?PKG_[A-Z_]+$])
m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
fi
if test x"$PKG_CONFIG" = x"" ; then
AC_MSG_ERROR([could not find pkg-config]);
fi
])