From b59d7946d4863b3b939e384ff2c14eacb69530ad Mon Sep 17 00:00:00 2001
From: Vo Trung Chi <chi.votrung@vn.bosch.com>
Date: Tue, 9 Jul 2019 15:37:33 +0700
Subject: cmake: Allow build as a subproject (#145)

Use PROJECT_* instead of CMAKE_* to allow build as a subproject of another
cmake project.

Signed-off-by: Vo Trung Chi <Chi.VoTrung@vn.bosch.com>
---
 doc/CMakeLists.txt                           | 28 ++++++++++++++--------------
 doc/doxygen.cfg.cmake                        |  8 ++++----
 doc/extended_network_trace_doxygen.cfg.cmake |  2 +-
 3 files changed, 19 insertions(+), 19 deletions(-)

(limited to 'doc')

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 1751e9c..3fe41db 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -18,11 +18,11 @@
 if(WITH_DOC)
     find_package(Doxygen)
 
-    configure_file(${CMAKE_SOURCE_DIR}/doc/doxygen.cfg.cmake ${CMAKE_BINARY_DIR}/doc/doxygen.cfg @ONLY)
+    configure_file(${PROJECT_SOURCE_DIR}/doc/doxygen.cfg.cmake ${PROJECT_BINARY_DIR}/doc/doxygen.cfg @ONLY)
 
     add_custom_target (doc ALL
-        COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/doc/doxygen.cfg
-        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/doc
+        COMMAND ${DOXYGEN_EXECUTABLE} ${PROJECT_BINARY_DIR}/doc/doxygen.cfg
+        WORKING_DIRECTORY ${PROJECT_BINARY_DIR}/doc
     )
 
     FIND_PROGRAM(ASCIIDOC_TOOL
@@ -36,16 +36,16 @@ if(WITH_DOC)
     endif(NOT ASCIIDOC_TOOL)
 
     add_custom_target (doc-manuals ALL
-        COMMAND mkdir -p ${CMAKE_BINARY_DIR}/doc/manuals
-        COMMAND mkdir -p ${CMAKE_BINARY_DIR}/doc/manuals/images
-        COMMAND cp ${CMAKE_SOURCE_DIR}/doc/images/* ${CMAKE_BINARY_DIR}/doc/manuals/images
-        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${CMAKE_BINARY_DIR}/doc/manuals/README.html ${CMAKE_SOURCE_DIR}/README.md
-        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${CMAKE_BINARY_DIR}/doc/manuals/dlt_user_manual.html ${CMAKE_SOURCE_DIR}/doc/dlt_user_manual.txt
-        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${CMAKE_BINARY_DIR}/doc/manuals/dlt_cheatsheet.html ${CMAKE_SOURCE_DIR}/doc/dlt_cheatsheet.txt
-        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${CMAKE_BINARY_DIR}/doc/manuals/dlt_design_specification.html ${CMAKE_SOURCE_DIR}/doc/dlt_design_specification.txt
-        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${CMAKE_BINARY_DIR}/doc/manuals/dlt_book.html ${CMAKE_SOURCE_DIR}/doc/dlt_book.txt
-        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${CMAKE_BINARY_DIR}/doc/manuals/dlt_howto_debug.html ${CMAKE_SOURCE_DIR}/doc/dlt_howto_debug.txt
-        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/doc
+        COMMAND mkdir -p ${PROJECT_BINARY_DIR}/doc/manuals
+        COMMAND mkdir -p ${PROJECT_BINARY_DIR}/doc/manuals/images
+        COMMAND cp ${PROJECT_SOURCE_DIR}/doc/images/* ${PROJECT_BINARY_DIR}/doc/manuals/images
+        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${PROJECT_BINARY_DIR}/doc/manuals/README.html ${PROJECT_SOURCE_DIR}/README.md
+        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${PROJECT_BINARY_DIR}/doc/manuals/dlt_user_manual.html ${PROJECT_SOURCE_DIR}/doc/dlt_user_manual.txt
+        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${PROJECT_BINARY_DIR}/doc/manuals/dlt_cheatsheet.html ${PROJECT_SOURCE_DIR}/doc/dlt_cheatsheet.txt
+        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${PROJECT_BINARY_DIR}/doc/manuals/dlt_design_specification.html ${PROJECT_SOURCE_DIR}/doc/dlt_design_specification.txt
+        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${PROJECT_BINARY_DIR}/doc/manuals/dlt_book.html ${PROJECT_SOURCE_DIR}/doc/dlt_book.txt
+        COMMAND ${ASCIIDOC_TOOL} -a TOC1 -o ${PROJECT_BINARY_DIR}/doc/manuals/dlt_howto_debug.html ${PROJECT_SOURCE_DIR}/doc/dlt_howto_debug.txt
+        WORKING_DIRECTORY ${PROJECT_BINARY_DIR}/doc
     )
 
 endif(WITH_DOC)
@@ -73,7 +73,7 @@ if(WITH_MAN)
     endif(NOT PANDOC_TOOL)
 
     set(MAN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
-    set(MAN_BUILD_DIR ${CMAKE_BINARY_DIR}/doc)
+    set(MAN_BUILD_DIR ${PROJECT_BINARY_DIR}/doc)
 
     set(MD_SRC
         ${MAN_SRC_DIR}/dlt.conf.5.md
diff --git a/doc/doxygen.cfg.cmake b/doc/doxygen.cfg.cmake
index 5c17864..c183c92 100644
--- a/doc/doxygen.cfg.cmake
+++ b/doc/doxygen.cfg.cmake
@@ -590,9 +590,9 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories
 # with spaces.
 
-INPUT = @CMAKE_SOURCE_DIR@/doc/mainpage.h \
-        @CMAKE_SOURCE_DIR@/src/ \
-        @CMAKE_SOURCE_DIR@/include
+INPUT = @PROJECT_SOURCE_DIR@/doc/mainpage.h \
+        @PROJECT_SOURCE_DIR@/src/ \
+        @PROJECT_SOURCE_DIR@/include
 
 
 # This tag can be used to specify the character encoding of the source files
@@ -689,7 +689,7 @@ EXAMPLE_RECURSIVE      = NO
 # directories that contain image that are included in the documentation (see
 # the \image command).
 
-IMAGE_PATH             = @CMAKE_SOURCE_DIR@/doc/images
+IMAGE_PATH             = @PROJECT_SOURCE_DIR@/doc/images
 
 # The INPUT_FILTER tag can be used to specify a program that doxygen should
 # invoke to filter for each input file. Doxygen will invoke the filter program
diff --git a/doc/extended_network_trace_doxygen.cfg.cmake b/doc/extended_network_trace_doxygen.cfg.cmake
index adefc59..b778453 100644
--- a/doc/extended_network_trace_doxygen.cfg.cmake
+++ b/doc/extended_network_trace_doxygen.cfg.cmake
@@ -688,7 +688,7 @@ EXAMPLE_RECURSIVE      = NO
 # directories that contain image that are included in the documentation (see
 # the \image command).
 
-IMAGE_PATH             = @CMAKE_SOURCE_DIR@/doc/images
+IMAGE_PATH             = @PROJECT_SOURCE_DIR@/doc/images
 
 # The INPUT_FILTER tag can be used to specify a program that doxygen should
 # invoke to filter for each input file. Doxygen will invoke the filter program
-- 
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