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author | Paolo Bonzini <bonzini@gnu.org> | 2009-12-04 12:49:47 +0100 |
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committer | Paolo Bonzini <bonzini@gnu.org> | 2009-12-04 12:53:07 +0100 |
commit | 453effe8f29f3159bb374e2d4c65cfae3ff3cd18 (patch) | |
tree | 9a74a85f8e23deaf3dbf7cb1fe85141b45397034 /configure.ac | |
parent | 4f67550194ca691d9ae2196a030472d80bf73f52 (diff) | |
download | grep-453effe8f29f3159bb374e2d4c65cfae3ff3cd18.tar.gz |
switch to pkg-config for PCRE detection
* configure.ac: use pkg-config to detect PCRE
* src/Makefile.am (grep_LDADD): link grep with PCRE_LIBS
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index 14b0e9f1..4a25962f 100644 --- a/configure.ac +++ b/configure.ac @@ -88,12 +88,13 @@ if test "$jm_with_regex" = no; then fi # support for pcre +PKG_PROG_PKG_CONFIG if test x"$testpcre" = x"yes"; then - if pcre-config --cflags >/dev/null 2>&1; then - CPPFLAGS="$CPPFLAGS `pcre-config --cflags`" - LIBS="$LIBS `pcre-config --libs`" - fi - AC_CHECK_LIB(pcre, pcre_exec) + PKG_CHECK_MODULES(PCRE, [libpcre], + [AC_DEFINE([HAVE_LIBPCRE], 1, + [Define to 1 if you have the `pcre' library (-lpcre).]) + CPPFLAGS="$CPPFLAGS $PCRE_CFLAGS"], + [:]) fi AC_CONFIG_FILES([Makefile |