Fix (hopefully) library dependency resolution.

Installing libs is now enabled, hardcoded.
Enable -Wall for all builds.
Fix many warnings and latent bugs.

5 files changed, 3 insertions, 21 deletions

diff --git a/depends/pack200/src/bands.cpp b/depends/pack200/src/bands.cpp
index 1c10b35b..1608d838 100644
--- a/depends/pack200/src/bands.cpp
+++ b/depends/pack200/src/bands.cpp
@@ -79,7 +79,6 @@ void band::readData(int expectedLength)
 
 	// Read one value to see what it might be.
 	int XB = _meta_default;
-	int cp1 = 0, cp2 = 0;
 	if (!is_BYTE1)
 	{
 		// must be a variable-length coding
@@ -109,7 +108,6 @@ void band::readData(int expectedLength)
 		{
 			// Skip over the escape value.
 			u->rp = xvs.rp;
-			cp1 = 1;
 		}
 		else
 		{
diff --git a/depends/pack200/src/bytes.h b/depends/pack200/src/bytes.h
index 2e4a9daf..6ed0b729 100644
--- a/depends/pack200/src/bytes.h
+++ b/depends/pack200/src/bytes.h
@@ -87,7 +87,7 @@ struct bytes
 		bytes res;
 		res.ptr = ptr + beg;
 		res.len = end - beg;
-		assert(res.len == 0 || inBounds(res.ptr) && inBounds(res.limit() - 1));
+		assert(res.len == 0 ||(inBounds(res.ptr) && inBounds(res.limit() - 1)));
 		return res;
 	}
 	// building C strings inside byte buffers:
diff --git a/depends/pack200/src/coding.cpp b/depends/pack200/src/coding.cpp
index 226ba458..3e311131 100644
--- a/depends/pack200/src/coding.cpp
+++ b/depends/pack200/src/coding.cpp
@@ -121,7 +121,6 @@ coding *coding::init()
 		this->min = this->umin = 0;
 		if (S != 0 && range != 0)
 		{
-			int Smask = (1 << S) - 1;
 			int64_t maxPosCode = range - 1;
 			int64_t maxNegCode = range - 1;
 			while (IS_NEG_CODE(S, maxPosCode))
diff --git a/depends/pack200/src/unpack.cpp b/depends/pack200/src/unpack.cpp
index b286269d..55d253b2 100644
--- a/depends/pack200/src/unpack.cpp
+++ b/depends/pack200/src/unpack.cpp
@@ -483,10 +483,6 @@ void unpacker::putu1ref(entry *e)
 	putu1_at(put_space(1), oidx);
 }
 
-static int total_cp_size[] = {0, 0};
-static int largest_cp_ref[] = {0, 0};
-static int hash_probes[] = {0, 0};
-
 // Allocation of small and large blocks.
 
 enum
@@ -705,7 +701,7 @@ void unpacker::read_file_header()
 			unpack_abort("impossible archive size"); // bad input data
 			return;
 		}
-		if (archive_size < header_size_1)
+		if (archive_size < (size_t)header_size_1)
 		{
 			unpack_abort("too much read-ahead"); // somehow we pre-fetched too much?
 			return;
@@ -1316,8 +1312,6 @@ void unpacker::read_signature_values(entry *cpMap, int len)
 // Cf. PackageReader.readConstantPool
 void unpacker::read_cp()
 {
-	byte *rp0 = rp;
-
 	int i;
 
 	for (int k = 0; k < (int)N_TAGS_IN_ORDER; k++)
@@ -1596,7 +1590,6 @@ band **unpacker::attr_definitions::buildBands(unpacker::layout_definition *lo)
 const char *unpacker::attr_definitions::parseIntLayout(const char *lp, band *&res, byte le_kind,
 													   bool can_be_signed)
 {
-	const char *lp0 = lp;
 	band *b = U_NEW(band, 1);
 	char le = *lp++;
 	int spec = UNSIGNED5_spec;
@@ -1638,7 +1631,6 @@ const char *unpacker::attr_definitions::parseIntLayout(const char *lp, band *&re
 
 const char *unpacker::attr_definitions::parseNumeral(const char *lp, int &res)
 {
-	const char *lp0 = lp;
 	bool sgn = false;
 	if (*lp == '0')
 	{
@@ -1703,7 +1695,6 @@ band **unpacker::attr_definitions::popBody(int bs_base)
 
 const char *unpacker::attr_definitions::parseLayout(const char *lp, band **&res, int curCble)
 {
-	const char *lp0 = lp;
 	int bs_base = band_stack.length();
 	bool top_level = (bs_base == 0);
 	band *b;
@@ -3135,8 +3126,6 @@ unpacker::read_bcs()
 
 void unpacker::read_bands()
 {
-	byte *rp0 = rp;
-
 	read_file_header();
 
 	if (cp.nentries == 0)
@@ -3312,7 +3301,7 @@ void constant_pool::initMemberIndexes()
 
 	// Get the pre-existing indexes:
 	int nclasses = tag_count[CONSTANT_Class];
-	entry *classes = tag_base[CONSTANT_Class] + entries;
+	// entry *classes = tag_base[CONSTANT_Class] + entries; // UNUSED
 	int nfields = tag_count[CONSTANT_Fieldref];
 	entry *fields = tag_base[CONSTANT_Fieldref] + entries;
 	int nmethods = tag_count[CONSTANT_Methodref];
@@ -3563,8 +3552,6 @@ void unpacker::start(void *packptr, size_t len)
 
 void unpacker::check_options()
 {
-	const char *strue = "true";
-	const char *sfalse = "false";
 	if (deflate_hint_or_zero != 0)
 	{
 		bool force_deflate_hint = (deflate_hint_or_zero > 0);
diff --git a/depends/pack200/src/unpack200.cpp b/depends/pack200/src/unpack200.cpp
index 2ff8c34a..0a9d2714 100644
--- a/depends/pack200/src/unpack200.cpp
+++ b/depends/pack200/src/unpack200.cpp
@@ -97,8 +97,6 @@ static int read_magic(unpacker *u, char peek[], int peeklen)
 void unpack_200(std::string input_path, std::string output_path)
 {
 	unpacker u;
-	int status = 0;
-
 	FILE *input = fopen(input_path.c_str(), "rb");
 	if (!input)
 	{