From bc3b353cb2f26cf10aa5c5caebddf6d3d5b1e318 Mon Sep 17 00:00:00 2001
From: Julien Lepiller <julien@lepiller.eu>
Date: Fri, 21 Sep 2018 22:31:29 +0200
Subject: [PATCH] fix camlp4 in another directory

---
 Makefile                              | 11 ++++++-----
 configure                             | 13 ++++++++++++-
 tests/Makefile                        |  2 +-
 tests/camlp4-comments/Makefile        |  2 +-
 tests/camlp4-exclude-file/Makefile    |  2 +-
 tests/camlp4-exclude/Makefile         |  2 +-
 tests/camlp4-instrument-fast/Makefile |  2 +-
 tests/camlp4-instrument/Makefile      |  2 +-
 tests/combine-expr/Makefile           |  2 +-
 tests/ppx-comments/Makefile           |  2 +-
 tests/ppx-exclude-file/Makefile       |  2 +-
 tests/ppx-exclude/Makefile            |  2 +-
 tests/ppx-instrument-fast/Makefile    |  2 +-
 tests/ppx-instrument/Makefile         |  2 +-
 tests/report/Makefile                 |  2 +-
 15 files changed, 31 insertions(+), 19 deletions(-)

diff --git a/Makefile b/Makefile
index b0980ee..6697922 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ PATH_BUILD=$(PATH_BASE)/_build
 PATH_OCAMLDOC=$(PATH_BASE)/ocamldoc
 PATH_SRC=$(PATH_BASE)/src
 PATH_TESTS=$(PATH_BASE)/tests
-PATH_INSTALL=$(PATH_OCAML_PREFIX)/lib/ocaml/bisect
+PATH_INSTALL=$(PREFIX)/lib/ocaml/bisect
 
 
 # DEFINITIONS
@@ -33,7 +33,8 @@ PATH_INSTALL=$(PATH_OCAML_PREFIX)/lib/ocaml/bisect
 PROJECT_NAME=bisect
 OCAMLBUILD=ocamlbuild
 OCAMLBUILD_ENV=WARNINGS=$(WARNINGS) PATH_OCAML_PREFIX=$(PATH_OCAML_PREFIX)
-OCAMLBUILD_FLAGS=-classic-display -no-links
+CAMLP4_INCLUDE=$(shell test -z $(CAMLP4_LIBDIR) || echo "-cflags -I,$(CAMLP4_LIBDIR)")
+OCAMLBUILD_FLAGS=-classic-display -no-links $(CAMLP4_INCLUDE)
 MODULES_ODOCL=$(PROJECT_NAME).odocl
 MODULES_MLPACK=$(PROJECT_NAME).mlpack
 MODULES_MLPACK_PP=$(PROJECT_NAME)_pp.mlpack
@@ -80,11 +81,11 @@ veryclean: clean
 	rm -f $(PATH_OCAMLDOC)/*.html $(PATH_OCAMLDOC)/*.css
 
 install: FORCE
-	cp $(PATH_BUILD)/src/report/report.byte $(PATH_OCAML_PREFIX)/bin/bisect-report; \
+	cp $(PATH_BUILD)/src/report/report.byte $(PREFIX)/bin/bisect-report; \
 	if [ "$(PPX)" = "TRUE" ]; then \
-	  cp $(PATH_BUILD)/src/syntax/bisect_ppx.byte $(PATH_OCAML_PREFIX)/bin; \
+	  cp $(PATH_BUILD)/src/syntax/bisect_ppx.byte $(PREFIX)/bin; \
 	fi; \
-	(which ocamlopt && cp $(PATH_BUILD)/src/report/report.native $(PATH_OCAML_PREFIX)/bin/bisect-report.opt || true); \
+	(which ocamlopt && cp $(PATH_BUILD)/src/report/report.native $(PREFIX)/bin/bisect-report.opt || true); \
 	if [ -x "$(PATH_OCAMLFIND)" ]; then \
 	  $(PATH_OCAMLFIND) query $(PROJECT_NAME) && $(PATH_OCAMLFIND) remove $(PROJECT_NAME) || true; \
 	  $(PATH_OCAMLFIND) install $(PROJECT_NAME) META -optional \
diff --git a/configure b/configure
index bb7ebf4..43ef46b 100755
--- a/configure
+++ b/configure
@@ -21,7 +21,9 @@
 # default values
 ocamlbuild=`which ocamlbuild || echo '/usr/local/bin/ocamlbuild'`
 bin_path=`dirname $ocamlbuild`
+prefix=''
 ocaml_prefix=`dirname $bin_path`
+camlp4_prefix=`dirname $(dirname $(which camlp4of))`
 ocamlfind=`which ocamlfind 2> /dev/null || echo ''`
 native_dynlink='TRUE'
 devel='FALSE'
@@ -32,8 +34,12 @@ ppx='FALSE'
 while [ $# -gt 0 ]
 do
     case "$1" in
+        -prefix)
+            prefix="$2"; shift;;
         -ocaml-prefix)
             ocaml_prefix="$2"; shift;;
+        -camlp4-prefix)
+            camlp4_prefix="$2"; shift;;
         -ocamlfind)
             ocamlfind="$2"; shift;;
         -no-native-dynlink)
@@ -45,7 +51,7 @@ do
         -ppx)
             ppx='TRUE';;
         *)
-            echo "usage: $0 [-ocaml-prefix <path>] [-ocamlfind <path>] [-no-native-dynlink] [-devel]";
+            echo "usage: $0 [-prefix <path>] [-ocaml-prefix <path>] [-camlp4-prefix <path>] [-ocamlfind <path>] [-no-native-dynlink] [-devel]";
             exit 1;;
         esac
         shift
@@ -57,6 +63,9 @@ if [ "$no_camlp4" = "TRUE" -a "$ppx" = "FALSE" ]; then
   exit 1
 fi
 
+# prefix default value
+test -z $prefix && prefix=$ocaml_prefix
+
 # make options
 make_quiet=`make -f - <<EOF
 default: gnumake
@@ -66,7 +75,9 @@ EOF`
 
 # file creation
 echo "# timestamp: `date`" > Makefile.config
+echo "PREFIX=$prefix" >> Makefile.config
 echo "PATH_OCAML_PREFIX=$ocaml_prefix" >> Makefile.config
+echo "PATH_CAMLP4_PREFIX=$camlp4_prefix" >> Makefile.config
 echo "PATH_OCAMLFIND=$ocamlfind" >> Makefile.config
 echo "NATIVE_DYNLINK=$native_dynlink" >> Makefile.config
 echo "WARNINGS=$devel" >> Makefile.config
diff --git a/tests/Makefile b/tests/Makefile
index 1aba27f..9642323 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -41,7 +41,7 @@ one: FORCE
 	else \
 	  echo "Running tests for '$(NAME)'..." | tee -a _log; \
           (cd $(NAME) && \
-	    $(MAKE) PATH_OCAML_BIN=$(PATH_OCAML_PREFIX)/bin \
+	    $(MAKE) PATH_OCAML_BIN=$(PATH_OCAML_PREFIX)/bin PATH_CAMLP4_PREFIX=$(PATH_CAMLP4_PREFIX) \
 	    COMPILER=ocamlc EXECUTABLE=bytecode RUN=./ LIB_EXT=cma EXE_SUFFIX='' \
 	    REPORT=../../_build/src/report/report.byte && \
 	  cd ..) || echo '*** error' >> _log; \
diff --git a/tests/camlp4-comments/Makefile b/tests/camlp4-comments/Makefile
index 33fca72..a918118 100644
--- a/tests/camlp4-comments/Makefile
+++ b/tests/camlp4-comments/Makefile
@@ -2,7 +2,7 @@ default:
 	@rm -fr *.result *.cmp
 	@for file in *.ml; do \
 		echo "     testing '$$file' ..."; \
-		$(PATH_OCAML_BIN)/camlp4o$(EXE_SUFFIX) str.cma ../../_build/bisect_pp.cmo $$file -o $$file.result; \
+		$(PATH_CAMLP4_PREFIX)/bin/camlp4o$(EXE_SUFFIX) str.cma ../../_build/bisect_pp.cmo $$file -o $$file.result; \
 		diff -q $$file.reference $$file.result || exit 1; \
 	done
 	@rm -fr *.result *.cmp
diff --git a/tests/camlp4-exclude-file/Makefile b/tests/camlp4-exclude-file/Makefile
index ab13983..e2520fa 100644
--- a/tests/camlp4-exclude-file/Makefile
+++ b/tests/camlp4-exclude-file/Makefile
@@ -2,7 +2,7 @@ default:
 	@rm -fr *.result *.cmp
 	@for file in *.ml; do \
 		echo "     testing '$$file' ..."; \
-		$(PATH_OCAML_BIN)/camlp4o$(EXE_SUFFIX) str.cma ../../_build/bisect_pp.cmo $$file -exclude-file exclusions -o $$file.result; \
+		$(PATH_CAMLP4_PREFIX)/bin/camlp4o$(EXE_SUFFIX) str.cma ../../_build/bisect_pp.cmo $$file -exclude-file exclusions -o $$file.result; \
 		diff -q $$file.reference $$file.result || exit 1; \
 	done
 	@rm -fr *.result *.cmp
diff --git a/tests/camlp4-exclude/Makefile b/tests/camlp4-exclude/Makefile
index 18aada4..d71a7bc 100644
--- a/tests/camlp4-exclude/Makefile
+++ b/tests/camlp4-exclude/Makefile
@@ -2,7 +2,7 @@ default:
 	@rm -fr *.result *.cmp
 	@for file in *.ml; do \
 		echo "     testing '$$file' ..."; \
-		$(PATH_OCAML_BIN)/camlp4o$(EXE_SUFFIX) str.cma ../../_build/bisect_pp.cmo $$file -exclude 'f.*' -o $$file.result; \
+		$(PATH_CAMLP4_PREFIX)/bin/camlp4o$(EXE_SUFFIX) str.cma ../../_build/bisect_pp.cmo $$file -exclude 'f.*' -o $$file.result; \
 		diff -q $$file.reference $$file.result || exit 1; \
 	done
 	@rm -fr *.result *.cmp
diff --git a/tests/camlp4-instrument-fast/Makefile b/tests/camlp4-instrument-fast/Makefile
index f60767f..8506e38 100644
--- a/tests/camlp4-instrument-fast/Makefile
+++ b/tests/camlp4-instrument-fast/Makefile
@@ -2,7 +2,7 @@ default:
 	@rm -fr *.result *.cmp
 	@for file in *.ml; do \
 		echo "     testing '$$file' ..."; \
-		$(PATH_OCAML_BIN)/camlp4o$(EXE_SUFFIX) str.cma ../../_build/bisect_pp.cmo -mode fast $$file -o $$file.result; \
+		$(PATH_CAMLP4_PREFIX)/bin/camlp4o$(EXE_SUFFIX) str.cma ../../_build/bisect_pp.cmo -mode fast $$file -o $$file.result; \
 		diff -q $$file.reference $$file.result || exit 1; \
 	done
 	@rm -fr *.result *.cmp
diff --git a/tests/camlp4-instrument/Makefile b/tests/camlp4-instrument/Makefile
index 33fca72..a918118 100644
--- a/tests/camlp4-instrument/Makefile
+++ b/tests/camlp4-instrument/Makefile
@@ -2,7 +2,7 @@ default:
 	@rm -fr *.result *.cmp
 	@for file in *.ml; do \
 		echo "     testing '$$file' ..."; \
-		$(PATH_OCAML_BIN)/camlp4o$(EXE_SUFFIX) str.cma ../../_build/bisect_pp.cmo $$file -o $$file.result; \
+		$(PATH_CAMLP4_PREFIX)/bin/camlp4o$(EXE_SUFFIX) str.cma ../../_build/bisect_pp.cmo $$file -o $$file.result; \
 		diff -q $$file.reference $$file.result || exit 1; \
 	done
 	@rm -fr *.result *.cmp
diff --git a/tests/combine-expr/Makefile b/tests/combine-expr/Makefile
index 46ae9eb..e8e2af2 100644
--- a/tests/combine-expr/Makefile
+++ b/tests/combine-expr/Makefile
@@ -1,4 +1,4 @@
-COMPILE_FLAGS=-I ../../_build -pp '$(PATH_OCAML_BIN)/camlp4o str.cma -I ../../_build bisect_pp.cmo' bisect.$(LIB_EXT) $(FLAGS)
+COMPILE_FLAGS=-I ../../_build -pp '$(PATH_CAMLP4_PREFIX)/bin/camlp4o str.cma -I ../../_build bisect_pp.cmo' bisect.$(LIB_EXT) $(FLAGS)
 
 default: clean compile run report
 
diff --git a/tests/ppx-comments/Makefile b/tests/ppx-comments/Makefile
index f8c645a..667526f 100644
--- a/tests/ppx-comments/Makefile
+++ b/tests/ppx-comments/Makefile
@@ -2,7 +2,7 @@ default:
 	@rm -fr *.result *.cm*
 	@for file in *.ml; do \
 		echo "     testing '$$file' ..."; \
-		$(PATH_OCAML_BIN)/ocamlc -c -I ../../_build -ppx '../../_build/src/syntax/bisect_ppx.byte' -dsource $$file 2> $$file.result; \
+		$(PATH_CAMLP4_PREFIX)/bin/ocamlc -c -I ../../_build -ppx '../../_build/src/syntax/bisect_ppx.byte' -dsource $$file 2> $$file.result; \
 		diff -q $$file.reference $$file.result || exit 1; \
 	done
 	@rm -fr *.result *.cm*
diff --git a/tests/ppx-exclude-file/Makefile b/tests/ppx-exclude-file/Makefile
index a575a77..0dd1a20 100644
--- a/tests/ppx-exclude-file/Makefile
+++ b/tests/ppx-exclude-file/Makefile
@@ -2,7 +2,7 @@ default:
 	@rm -fr *.result *.cm*
 	@for file in *.ml; do \
 		echo "     testing '$$file' ..."; \
-		$(PATH_OCAML_BIN)/ocamlc -c -I ../../_build -ppx '../../_build/src/syntax/bisect_ppx.byte -exclude-file exclusions' -dsource $$file 2> $$file.result; \
+		$(PATH_CAMLP4_PREFIX)/bin/ocamlc -c -I ../../_build -ppx '../../_build/src/syntax/bisect_ppx.byte -exclude-file exclusions' -dsource $$file 2> $$file.result; \
 		diff -q $$file.reference $$file.result || exit 1; \
 	done
 	@rm -fr *.result *.cm*
diff --git a/tests/ppx-exclude/Makefile b/tests/ppx-exclude/Makefile
index a517af4..f502a42 100644
--- a/tests/ppx-exclude/Makefile
+++ b/tests/ppx-exclude/Makefile
@@ -2,7 +2,7 @@ default:
 	@rm -fr *.result *.cm*
 	@for file in *.ml; do \
 		echo "     testing '$$file' ..."; \
-		$(PATH_OCAML_BIN)/ocamlc -c -I ../../_build -ppx "../../_build/src/syntax/bisect_ppx.byte -exclude 'f.*'" -dsource $$file 2> $$file.result; \
+		$(PATH_CAMLP4_PREFIX)/bin/ocamlc -c -I ../../_build -ppx "../../_build/src/syntax/bisect_ppx.byte -exclude 'f.*'" -dsource $$file 2> $$file.result; \
 		diff -q $$file.reference $$file.result || exit 1; \
 	done
 	@rm -fr *.result *.cm*
diff --git a/tests/ppx-instrument-fast/Makefile b/tests/ppx-instrument-fast/Makefile
index da78bb6..1195988 100644
--- a/tests/ppx-instrument-fast/Makefile
+++ b/tests/ppx-instrument-fast/Makefile
@@ -2,7 +2,7 @@ default:
 	@rm -fr *.result *.cm*
 	@for file in *.ml; do \
 		echo "     testing '$$file' ..."; \
-		$(PATH_OCAML_BIN)/ocamlc -c -I ../../_build -ppx '../../_build/src/syntax/bisect_ppx.byte -mode fast' -dsource $$file 2> $$file.result; \
+		$(PATH_CAMLP4_PREFIX)/bin/ocamlc -c -I ../../_build -ppx '../../_build/src/syntax/bisect_ppx.byte -mode fast' -dsource $$file 2> $$file.result; \
 		diff -q $$file.reference $$file.result || exit 1; \
 	done
 	@rm -fr *.result *.cm*
diff --git a/tests/ppx-instrument/Makefile b/tests/ppx-instrument/Makefile
index f8c645a..667526f 100644
--- a/tests/ppx-instrument/Makefile
+++ b/tests/ppx-instrument/Makefile
@@ -2,7 +2,7 @@ default:
 	@rm -fr *.result *.cm*
 	@for file in *.ml; do \
 		echo "     testing '$$file' ..."; \
-		$(PATH_OCAML_BIN)/ocamlc -c -I ../../_build -ppx '../../_build/src/syntax/bisect_ppx.byte' -dsource $$file 2> $$file.result; \
+		$(PATH_CAMLP4_PREFIX)/bin/ocamlc -c -I ../../_build -ppx '../../_build/src/syntax/bisect_ppx.byte' -dsource $$file 2> $$file.result; \
 		diff -q $$file.reference $$file.result || exit 1; \
 	done
 	@rm -fr *.result *.cm*
diff --git a/tests/report/Makefile b/tests/report/Makefile
index a7ffe44..a968bf9 100644
--- a/tests/report/Makefile
+++ b/tests/report/Makefile
@@ -1,4 +1,4 @@
-COMPILE_FLAGS=-I ../../_build -pp '$(PATH_OCAML_BIN)/camlp4o str.cma -I ../../_build bisect_pp.cmo' bisect.$(LIB_EXT) $(FLAGS)
+COMPILE_FLAGS=-I ../../_build -pp '$(PATH_CAMLP4_PREFIX)/bin/camlp4o str.cma -I ../../_build bisect_pp.cmo' bisect.$(LIB_EXT) $(FLAGS)
 XMLLINT=$(shell which xmllint)
 
 default: clean compile run report
-- 
2.18.0

