diff --git a/configure b/configure index f25fbe6b00a..cc67602a669 100755 --- a/configure +++ b/configure @@ -6818,6 +6818,7 @@ done + for ac_header in \ @@ -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 \ @@ -14066,6 +14068,88 @@ cat >>confdefs.h <<_ACEOF _ACEOF +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 diff --git a/configure.ac b/configure.ac index d4e4f12e2e4..f983e8b6cf6 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 a96a9c3a26d..3cd481fca21 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 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