Alexandre Julliard : configure: Added checks for libpng.
Alexandre Julliard
julliard at wine.codeweavers.com
Tue Jul 3 08:01:23 CDT 2007
Module: wine
Branch: master
Commit: 00302152afc1041b0b053117c700fd70f279f315
URL: http://source.winehq.org/git/wine.git/?a=commit;h=00302152afc1041b0b053117c700fd70f279f315
Author: Alexandre Julliard <julliard at winehq.org>
Date: Mon Jul 2 19:54:00 2007 +0200
configure: Added checks for libpng.
---
configure | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++
configure.ac | 7 ++++
include/config.h.in | 6 ++++
3 files changed, 97 insertions(+), 0 deletions(-)
diff --git a/configure b/configure
index f25fbe6..cc67602 100755
--- a/configure
+++ b/configure
@@ -6820,6 +6820,7 @@ done
+
for ac_header in \
AudioUnit/AudioUnit.h \
Carbon/Carbon.h \
@@ -6873,6 +6874,7 @@ for ac_header in \
netinet/tcp_fsm.h \
openssl/err.h \
openssl/ssl.h \
+ png.h \
poll.h \
process.h \
pthread.h \
@@ -14070,6 +14072,88 @@ fi
fi
+if test "$ac_cv_header_png_h" = "yes"
+then
+ { echo "$as_me:$LINENO: checking for -lpng" >&5
+echo $ECHO_N "checking for -lpng... $ECHO_C" >&6; }
+if test "${ac_cv_lib_soname_png+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_soname_save_LIBS=$LIBS
+LIBS="-lpng $LIBS"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char png_create_read_struct ();
+int
+main ()
+{
+return png_create_read_struct ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext &&
+ $as_test_x conftest$ac_exeext; then
+ case "$LIBEXT" in
+ dll) ;;
+ dylib) ac_cv_lib_soname_png=`otool -L conftest$ac_exeext | grep "libpng[0-9]*\\.[0-9A-Za-z.]*dylib" | sed -e "s/^.*\/\(libpng[0-9]*\.[0-9A-Za-z.]*dylib\).*$/\1/"';2,$d'` ;;
+ *) ac_cv_lib_soname_png=`$ac_cv_path_LDD conftest$ac_exeext | grep "libpng[0-9]*\\.$LIBEXT" | sed -e "s/^.*\(libpng[0-9]*\.$LIBEXT[^ ]*\).*$/\1/"';2,$d'` ;;
+ esac
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_soname_save_LIBS
+fi
+if test "x$ac_cv_lib_soname_png" = "x"; then
+ { echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6; }
+
+else
+ { echo "$as_me:$LINENO: result: $ac_cv_lib_soname_png" >&5
+echo "${ECHO_T}$ac_cv_lib_soname_png" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define SONAME_LIBPNG "$ac_cv_lib_soname_png"
+_ACEOF
+
+
+fi
+
+fi
+
EXTRACFLAGS=""
diff --git a/configure.ac b/configure.ac
index d4e4f12..f983e8b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -209,6 +209,7 @@ AC_CHECK_HEADERS(\
netinet/tcp_fsm.h \
openssl/err.h \
openssl/ssl.h \
+ png.h \
poll.h \
process.h \
pthread.h \
@@ -998,6 +999,12 @@ then
WINE_CHECK_SONAME(jpeg,jpeg_start_decompress)
fi
+dnl **** Check for libpng ****
+if test "$ac_cv_header_png_h" = "yes"
+then
+ WINE_CHECK_SONAME(png,png_create_read_struct,,,,[[libpng[[0-9]]*]])
+fi
+
dnl **** Check for gcc specific options ****
AC_SUBST(EXTRACFLAGS,"")
diff --git a/include/config.h.in b/include/config.h.in
index a96a9c3..3cd481f 100644
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -480,6 +480,9 @@
/* Define to 1 if the system has the type `pid_t'. */
#undef HAVE_PID_T
+/* Define to 1 if you have the <png.h> header file. */
+#undef HAVE_PNG_H
+
/* Define to 1 if you have the `poll' function. */
#undef HAVE_POLL
@@ -996,6 +999,9 @@
/* Define to the soname of the libncurses library. */
#undef SONAME_LIBNCURSES
+/* Define to the soname of the libpng library. */
+#undef SONAME_LIBPNG
+
/* Define to the soname of the libsane library. */
#undef SONAME_LIBSANE
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