Issue #1342 - Remove support for system linbpng

7 files changed, 1 insertions, 56 deletions

diff --git a/build/directive4.py b/build/directive4.py
index 38465628b..009009bf0 100644
--- a/build/directive4.py
+++ b/build/directive4.py
@@ -36,7 +36,6 @@ if ('MOZ_OFFICIAL_BRANDING' in listConfig) or (strBrandingDirectory.endswith("br
             'MOZ_SYSTEM_JPEG',
             'MOZ_SYSTEM_ZLIB',
             'MOZ_SYSTEM_BZ2',
-            'MOZ_SYSTEM_PNG',
             'MOZ_SYSTEM_LIBVPX',
             'MOZ_SYSTEM_SQLITE',
             'MOZ_SYSTEM_JEMALLOC'
diff --git a/build/moz.configure/old.configure b/build/moz.configure/old.configure
index 03b1d4cdc..8059adaf1 100644
--- a/build/moz.configure/old.configure
+++ b/build/moz.configure/old.configure
@@ -292,7 +292,6 @@ def old_configure_options(*options):
     '--with-system-libvpx',
     '--with-system-nspr',
     '--with-system-nss',
-    '--with-system-png',
     '--with-system-zlib',
     '--with-thumb',
     '--with-thumb-interwork',
diff --git a/config/Makefile.in b/config/Makefile.in
index 5fe0162f2..93ad5a80c 100644
--- a/config/Makefile.in
+++ b/config/Makefile.in
@@ -44,7 +44,6 @@ export:: $(export-preqs)
 		-DMOZ_SYSTEM_HUNSPELL=$(MOZ_SYSTEM_HUNSPELL) \
 		-DMOZ_SYSTEM_BZ2=$(MOZ_SYSTEM_BZ2) \
 		-DMOZ_SYSTEM_ZLIB=$(MOZ_SYSTEM_ZLIB) \
-		-DMOZ_SYSTEM_PNG=$(MOZ_SYSTEM_PNG) \
 		-DMOZ_SYSTEM_JPEG=$(MOZ_SYSTEM_JPEG) \
 		-DMOZ_SYSTEM_LIBVPX=$(MOZ_SYSTEM_LIBVPX) \
 		$(srcdir)/system-headers $(srcdir)/stl-headers | $(PERL) $(topsrcdir)/nsprpub/config/make-system-wrappers.pl system_wrappers
diff --git a/config/external/moz.build b/config/external/moz.build
index fbf6da089..012533554 100644
--- a/config/external/moz.build
+++ b/config/external/moz.build
@@ -36,8 +36,7 @@ if not CONFIG['MOZ_SYSTEM_LIBVPX']:
 if CONFIG['MOZ_AV1']:
     external_dirs += ['media/libaom']
 
-if not CONFIG['MOZ_SYSTEM_PNG']:
-    external_dirs += ['media/libpng']
+external_dirs += ['media/libpng']
 
 external_dirs += ['media/libwebp']
 
diff --git a/config/system-headers b/config/system-headers
index a2d3b813d..9dd33bc76 100644
--- a/config/system-headers
+++ b/config/system-headers
@@ -1253,9 +1253,6 @@ soundtouch/SoundTouchFactory.h
 #if MOZ_LIBAV_FFT==1
 libavcodec/avfft.h
 #endif
-#if MOZ_SYSTEM_PNG==1
-png.h
-#endif
 #if MOZ_SYSTEM_ZLIB==1
 zlib.h
 #endif
diff --git a/old-configure.in b/old-configure.in
index 530a70471..cc1b20fea 100644
--- a/old-configure.in
+++ b/old-configure.in
@@ -2092,51 +2092,6 @@ if test "${BZ2_DIR}" -a -d "${BZ2_DIR}" -a "$MOZ_SYSTEM_BZ2" = 1; then
     MOZ_BZ2_LIBS="-L${BZ2_DIR}/lib ${MOZ_BZ2_LIBS}"
 fi
 
-dnl ========================================================
-dnl system PNG Support
-dnl ========================================================
-MOZ_ARG_WITH_STRING(system-png,
-[  --with-system-png[=PFX]
-                          Use system libpng [installed at prefix PFX]],
-    PNG_DIR=$withval)
-
-_SAVE_CFLAGS=$CFLAGS
-_SAVE_LDFLAGS=$LDFLAGS
-_SAVE_LIBS=$LIBS
-if test -n "${PNG_DIR}" -a "${PNG_DIR}" != "yes"; then
-    CFLAGS="-I${PNG_DIR}/include $CFLAGS"
-    LDFLAGS="-L${PNG_DIR}/lib $LDFLAGS"
-fi
-if test -z "$PNG_DIR" -o "$PNG_DIR" = no; then
-    MOZ_SYSTEM_PNG=
-else
-    AC_CHECK_LIB(png, png_get_valid, [MOZ_SYSTEM_PNG=1 MOZ_PNG_LIBS="-lpng"],
-                 AC_MSG_ERROR([--with-system-png requested but no working libpng found]))
-    AC_CHECK_LIB(png, png_get_acTL, ,
-                 AC_MSG_ERROR([--with-system-png won't work because the system's libpng doesn't have APNG support]))
-fi
-if test "$MOZ_SYSTEM_PNG" = 1; then
-    AC_TRY_COMPILE([ #include <stdio.h>
-                     #include <sys/types.h>
-                     #include <png.h> ],
-                   [ #if PNG_LIBPNG_VER < $MOZPNG
-                     #error "Insufficient libpng version ($MOZPNG required)."
-                     #endif
-                     #ifndef PNG_UINT_31_MAX
-                     #error "Insufficient libpng version."
-                     #endif ],
-                   MOZ_SYSTEM_PNG=1,
-                   AC_MSG_ERROR([--with-system-png requested but no working libpng found]))
-fi
-CFLAGS=$_SAVE_CFLAGS
-LDFLAGS=$_SAVE_LDFLAGS
-LIBS=$_SAVE_LIBS
-
-if test "${PNG_DIR}" -a -d "${PNG_DIR}" -a "$MOZ_SYSTEM_PNG" = 1; then
-    MOZ_PNG_CFLAGS="-I${PNG_DIR}/include"
-    MOZ_PNG_LIBS="-L${PNG_DIR}/lib ${MOZ_PNG_LIBS}"
-fi
-
 fi # SKIP_LIBRARY_CHECKS
 
 dnl ========================================================
diff --git a/toolkit/library/moz.build b/toolkit/library/moz.build
index 85a7351ba..506db8fef 100644
--- a/toolkit/library/moz.build
+++ b/toolkit/library/moz.build
@@ -195,9 +195,6 @@ if CONFIG['SERVO_TARGET_DIR']:
 if CONFIG['MOZ_SYSTEM_JPEG']:
     OS_LIBS += CONFIG['MOZ_JPEG_LIBS']
 
-if CONFIG['MOZ_SYSTEM_PNG']:
-    OS_LIBS += CONFIG['MOZ_PNG_LIBS']
-
 if CONFIG['MOZ_SYSTEM_HUNSPELL']:
     OS_LIBS += CONFIG['MOZ_HUNSPELL_LIBS']