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-rw-r--r--Makefile12
-rw-r--r--makefiledir/Makefile.config_writer1
-rw-r--r--makefiledir/Makefile.libdetection2
3 files changed, 10 insertions, 5 deletions
diff --git a/Makefile b/Makefile
index 125ed2fd6..f70f4719d 100644
--- a/Makefile
+++ b/Makefile
@@ -149,6 +149,10 @@ else
CONFIG_INCLUDED:=1
endif
+ifndef LIBPNG-CONFIG
+LIBPNG-CONFIG :=libpng-config
+endif
+
# updates Makefile.config if it's outdated
ifneq ($(MAKEFILE_VERSION),$(CONFIG_VERSION))
ifndef MANUAL_CONFIG # manual config should not check this
@@ -461,19 +465,19 @@ endif
# libpng config
ifdef WITH_PNG
CDEFS += -DWITH_PNG
-CFLAGS += $(shell libpng-config --cflags)
+CFLAGS += $(shell $(LIBPNG-CONFIG) --cflags)
# seems like older libpng versions are broken and need this
PNGCONFIG_FLAGS = --ldflags --libs
ifdef STATIC
ifdef OSX
# Seems like we need a tiny hack for OSX static to work
-LIBS += $(shell libpng-config --prefix)/lib/libpng.a
+LIBS += $(shell $(LIBPNG-CONFIG) --prefix)/lib/libpng.a
else
-LIBS += $(shell libpng-config --static $(PNGCONFIG_FLAGS))
+LIBS += $(shell $(LIBPNG-CONFIG) --static $(PNGCONFIG_FLAGS))
endif
else
-LIBS += $(shell libpng-config --L_opts $(PNGCONFIG_FLAGS))
+LIBS += $(shell $(LIBPNG-CONFIG) --L_opts $(PNGCONFIG_FLAGS))
endif
endif
diff --git a/makefiledir/Makefile.config_writer b/makefiledir/Makefile.config_writer
index d48e17798..615517f98 100644
--- a/makefiledir/Makefile.config_writer
+++ b/makefiledir/Makefile.config_writer
@@ -97,6 +97,7 @@ $(MAKE_CONFIG):
$(call CONFIG_LINE,\# misc)
$(call CONFIG_LINE,SDL-CONFIG:=$(SDL-CONFIG))
+ $(call CONFIG_LINE,LIBPNG-CONFIG:=$(LIBPNG-CONFIG))
$(call CONFIG_LINE,BEOS_NET_SERVER:=$(BEOS_NET_SERVER))
$(call CONFIG_LINE,CONFIG_INCLUDED:=yes)
$(call CONFIG_LINE,PATH_SET:=$(PATH_SET))
diff --git a/makefiledir/Makefile.libdetection b/makefiledir/Makefile.libdetection
index 18bd2e490..1167117ae 100644
--- a/makefiledir/Makefile.libdetection
+++ b/makefiledir/Makefile.libdetection
@@ -66,7 +66,7 @@ WITH_NETWORK:=1
WITH_SDL:=$(shell $(SDL-CONFIG) --version 2>/dev/null)
# libpng detection
-WITH_PNG:=$(shell libpng-config --version 2>/dev/null)
+WITH_PNG:=$(shell $(LIBPNG-CONFIG) --version 2>/dev/null)
ifdef WITH_PNG
# LibPNG depends on Zlib