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@ -60,13 +60,38 @@ endif |
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# either set the variable yourself by uncommenting and/or modifying one of the lines below
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# or pass a value to make directly, e.g.: make JAVA_DIR=/usr/java
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# Autodetection
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JAVA_JAVAC = $(shell JAVA_JAVAC=`which javac`; JAVA_JAVAC_DIR=`dirname $$JAVA_JAVAC`; cd $$JAVA_JAVAC_DIR; while [ -h ./javac ]; do JAVA_JAVAC=`/bin/ls -l ./javac | sed 's/.* -> //'`; JAVA_JAVAC_DIR=`dirname $$JAVA_JAVAC`; cd $$JAVA_JAVAC_DIR; JAVA_JAVAC_DIR=`pwd`; done; echo $$JAVA_JAVAC_DIR/javac) |
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#JAVA_JAVAC = $(shell JAVA_JAVAC=`which javac`; while [ -h $$JAVA_JAVAC ]; do JAVA_JAVAC=`/bin/ls -l $$JAVA_JAVAC | sed 's/.* -> //'`; done; echo $$JAVA_JAVAC)
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ifneq (darwin,$(OSTYPE)) |
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JAVA_DIR = $(shell dirname $(JAVA_JAVAC) | sed 's/\/bin//') |
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# The detection of javac below can handle cases:
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# - where javac is a symbolic link
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# - where there is actually a chain of symbolic links
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# - where there are relative symbolic links
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# - where there are directory names including spaces
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# Note: The code would be simpler if we could rely on
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# the existence of "readlink -f" but we can't.
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# Find javac
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DETECT_JAVAC = $(shell \
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(DETECT_JAVAC=`which javac`; \
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if [ -f "$$DETECT_JAVAC" ]; then \
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DETECT_JAVAC_DIR=`dirname "$$DETECT_JAVAC"`; \
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cd "$$DETECT_JAVAC_DIR"; \
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while [ -h ./javac ]; do \
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DETECT_JAVAC=`readlink ./javac`; \
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DETECT_JAVAC_DIR=`dirname "$$DETECT_JAVAC"`; \
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cd "$$DETECT_JAVAC_DIR"; \
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DETECT_JAVAC_DIR=`pwd`; \
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done; \
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echo $$DETECT_JAVAC_DIR/javac; \
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fi) 2> /dev/null) |
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# Find directory containing javac
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ifeq ("$(DETECT_JAVAC)","") |
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JAVA_DIR = |
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else |
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JAVA_DIR = $(shell dirname $(JAVA_JAVAC) | sed 's/\/Commands//') |
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ifneq (darwin,$(OSTYPE)) |
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JAVA_DIR = $(shell dirname "$(DETECT_JAVAC)" | sed 's/\/bin//') |
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else |
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JAVA_DIR = $(shell dirname "$(DETECT_JAVAC)" | sed 's/\/Commands//') |
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endif |
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endif |
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#JAVA_DIR = /usr/java
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@ -99,6 +124,7 @@ OPTIMISE = -O3 |
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# Flags to generate shared libraries
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# Executable/library naming conventions
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# Suffix for binary distribution directory
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# Place to look for (JNI) headers
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# (requires GNU make for conditional evaluation)
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# Linux
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@ -112,6 +138,7 @@ ifeq ($(OSTYPE),linux) |
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LIBPREFIX = lib |
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LIBSUFFIX = .so |
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BINDISTSUFFIX = linux |
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OSTYPE_INCLUDE = include |
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endif |
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# Solaris
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ifeq ($(OSTYPE),solaris) |
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@ -123,6 +150,7 @@ ifeq ($(OSTYPE),solaris) |
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LIBPREFIX = lib |
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LIBSUFFIX = .so |
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BINDISTSUFFIX = solaris |
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OSTYPE_INCLUDE = include |
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endif |
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# Cygwin
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ifeq ($(OSTYPE),cygwin) |
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@ -135,6 +163,7 @@ ifeq ($(OSTYPE),cygwin) |
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LIBPREFIX = |
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LIBSUFFIX = .dll |
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BINDISTSUFFIX = win |
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OSTYPE_INCLUDE = include |
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endif |
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# Darwin
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ifeq ($(OSTYPE),darwin) |
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@ -146,6 +175,7 @@ ifeq ($(OSTYPE),darwin) |
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LIBPREFIX = lib |
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LIBSUFFIX = .dylib |
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BINDISTSUFFIX = osx |
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OSTYPE_INCLUDE = Headers |
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endif |
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###############
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@ -164,27 +194,9 @@ LIB_DIR = lib |
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INCLUDE_DIR = include |
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# Now we locate the JNI header files jni.h and jni_md.h
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# (this is the only reason we need JAVA_DIR).
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# If this doesn't work for some reason, locate the two files
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# and set the JAVA_INCLUDES directory manually
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# Choose name for include directories
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ifneq (darwin,$(OSTYPE)) |
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OSTYPE_INCLUDE = include |
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else |
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OSTYPE_INCLUDE = Headers |
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endif |
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# Look in Java directory
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JAVA_JNI_H = $(shell ls $(JAVA_DIR)/$(OSTYPE_INCLUDE)/jni.h 2>/dev/null) |
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JAVA_JNI_MD_H = $(shell ls $(JAVA_DIR)/$(OSTYPE_INCLUDE)/jni_md.h 2>/dev/null) |
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# Then try subdirectories (for OS-specific files)
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ifeq (,$(JAVA_JNI_MD_H)) |
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JAVA_JNI_MD_H = $(shell ls $(JAVA_DIR)/$(OSTYPE_INCLUDE)/*/jni_md.h 2>/dev/null) |
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endif |
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# Now strip off filename to leave directories
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JAVA_JNI_H_DIR = $(shell echo $(JAVA_JNI_H) | sed 's/\/jni.h//') |
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JAVA_JNI_MD_H_DIR = $(shell echo $(JAVA_JNI_MD_H) | sed 's/\/jni_md.h//') |
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# Store result in JAVA_INCLUDES variable
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# (in fact this is the only reason we need JAVA_DIR)
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JAVA_JNI_H_DIR = $(shell ls "$(JAVA_DIR)"/$(OSTYPE_INCLUDE)/jni.h | sed 's/\/jni.h//' 2>/dev/null) |
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JAVA_JNI_MD_H_DIR = $(shell ls "$(JAVA_DIR)"/$(OSTYPE_INCLUDE)/jni_md.h "$(JAVA_DIR)"/$(OSTYPE_INCLUDE)/*/jni_md.h | sed 's/\/jni_md.h//' 2>/dev/null) |
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JAVA_INCLUDES = -I $(JAVA_JNI_H_DIR) -I $(JAVA_JNI_MD_H_DIR) |
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#########################
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@ -261,6 +273,8 @@ make_dirs: |
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LIB_DIR="$(LIB_DIR)" \
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INCLUDE_DIR="$(INCLUDE_DIR)" \
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JAVA_INCLUDES="$(JAVA_INCLUDES)" \
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JAVA_JNI_H_DIR="$(JAVA_JNI_H_DIR)" \
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JAVA_JNI_MD_H_DIR="$(JAVA_JNI_MD_H_DIR)" \
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C="$(C)" \
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CPP="$(CPP)" \
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LD="$(LD)" \
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@ -374,7 +388,7 @@ clean: checks |
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done; \
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find $(CLASSES_DIR) -name '*.class' -exec rm {} \; ; \
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rm -f lib/*jnilib; \
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rm $(BIN_PRISM) $(BIN_XPRISM) $(BIN_PRISM_BAT) $(BIN_XPRISM_BAT) ) |
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rm -f $(BIN_PRISM) $(BIN_XPRISM) $(BIN_PRISM_BAT) $(BIN_XPRISM_BAT) ) |
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celan: clean |
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@ -428,44 +442,30 @@ checks: |
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if [ "$(JAVA_DIR)" = "" ]; then \
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echo "PRISM was unable to find the directory which contains"; \
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echo "your Java distribution. Please specify this manually to"; \
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echo "make as in the following example:"; \
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echo "make, as in these examples:"; \
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echo; \
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echo " make JAVA_DIR=/usr/java/j2sdk1.4.2"; \
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echo " make JAVA_DIR=\"/cygdrive/c/Program Files/Java/jdk1.4.2\""; \
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echo; \
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echo "If you do not know where your Java distribution is, try typing:"; \
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echo; \
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echo " which javac"; \
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echo; \
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echo "If the output is of the form 'javac: Command not found' or"; \
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echo "'which: no javac in...' then either you do not have Java"; \
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echo "installed or your path is not set up to include Java."; \
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echo "If the output is something like:"; \
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echo; \
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echo " /bham/java/packages/j2sdk1.4.2/bin/javac"; \
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echo "See the PRISM manual for further information."; \
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echo; \
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echo "then the directory is /usr/java/j2sdk1.4.2"; \
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echo "(i.e. with the '/bin/javac' removed)."; \
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echo "One situation where this doesn't work is when javac"; \
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echo "has been set up as a symbolic link. In this case, type:"; \
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echo; \
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echo " ls -l `which javac`"; \
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echo; \
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echo "which will tell you where javac actually is (the part displayed"; \
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echo "after the -> arrow. You can then deduce what the directory is as above."; \
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echo "Alternatively, if you wish, you can set the environment"; \
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echo "variable yourself (using setenv or export) or you"; \
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echo "can edit the value of JAVA_DIR directly in the Makefile."; \
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exit 1; \
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fi; \
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if [ ! -d $(JAVA_DIR) ]; then \
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echo "Java directory $(JAVA_DIR) does not exist."; \
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if [ ! -d "$(JAVA_DIR)" ]; then \
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echo "Java directory \"$(JAVA_DIR)\" does not exist."; \
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exit 1; \
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fi; \
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if [ ! -f $(JAVA_JNI_H_DIR)/jni.h ]; then \
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echo "Failed to locate the JNI header jni.h."; \
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echo "Are you sure Java is installed?"; \
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if [ ! -f "$(JAVA_DIR)"/$(OSTYPE_INCLUDE)/jni.h ]; then \
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echo "Could not locate JNI header jni.h in \"$(JAVA_DIR)/$(OSTYPE_INCLUDE)\"."; \
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echo "You may need to set JAVA_DIR by hand. See the PRISM manual for details."; \
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exit 1; \
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fi; \
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if [ ! -f $(JAVA_JNI_MD_H_DIR)/jni_md.h ]; then \
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echo "Failed to locate the JNI header jni_md.h"; \
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echo "Are you sure Java is installed?"; \
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if [ ! -f "$(JAVA_DIR)"/$(OSTYPE_INCLUDE)/jni_md.h -a ! -f "$(JAVA_DIR)"/$(OSTYPE_INCLUDE)/*/jni_md.h ]; then \
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echo "Could not locate JNI header jni_md.h in \"$(JAVA_DIR)/$(OSTYPE_INCLUDE)\" or ...."; \
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echo "You may need to set JAVA_DIR by hand. See the PRISM manual for details."; \
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exit 1; \
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fi; \
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echo "OSTYPE: $(OSTYPE)"; \
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Dave Parker
19 years ago