diff options
| author | Yang Tse <yangsita@gmail.com> | 2013-01-06 19:06:49 +0100 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2013-01-09 00:49:50 +0100 |
| commit | 5a053ffe80289b8472f88d7f11f29fbc98d4d9fd (patch) | |
| tree | 56a9a2ecdf9f5920a7d211f63c71baaf09b3a162 /src/CMakeLists.txt | |
| parent | e2bcd2ab9e5ad894a57756fa660d2a07b69171f4 (diff) | |
build: fix circular header inclusion with other packages
This commit renames lib/setup.h to lib/curl_setup.h and
renames lib/setup_once.h to lib/curl_setup_once.h.
Removes the need and usage of a header inclusion guard foreign
to libcurl. [1]
Removes the need and presence of an alarming notice we carried
in old setup_once.h [2]
----------------------------------------
1 - lib/setup_once.h used __SETUP_ONCE_H macro as header inclusion guard
up to commit ec691ca3 which changed this to HEADER_CURL_SETUP_ONCE_H,
this single inclusion guard is enough to ensure that inclusion of
lib/setup_once.h done from lib/setup.h is only done once.
Additionally lib/setup.h has always used __SETUP_ONCE_H macro to
protect inclusion of setup_once.h even after commit ec691ca3, this
was to avoid a circular header inclusion triggered when building a
c-ares enabled version with c-ares sources available which also has
a setup_once.h header. Commit ec691ca3 exposes the real nature of
__SETUP_ONCE_H usage in lib/setup.h, it is a header inclusion guard
foreign to libcurl belonging to c-ares's setup_once.h
The renaming this commit does, fixes the circular header inclusion,
and as such removes the need and usage of a header inclusion guard
foreign to libcurl. Macro __SETUP_ONCE_H no longer used in libcurl.
2 - Due to the circular interdependency of old lib/setup_once.h and the
c-ares setup_once.h header, old file lib/setup_once.h has carried
back from 2006 up to now days an alarming and prominent notice about
the need of keeping libcurl's and c-ares's setup_once.h in sync.
Given that this commit fixes the circular interdependency, the need
and presence of mentioned notice is removed.
All mentioned interdependencies come back from now old days when
the c-ares project lived inside a curl subdirectory. This commit
removes last traces of such fact.
Diffstat (limited to 'src/CMakeLists.txt')
| -rw-r--r-- | src/CMakeLists.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 93f86cbad..bda835779 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -25,8 +25,8 @@ source_group("cURL source files" FILES ${CURL_CFILES}) source_group("cURL header files" FILES ${CURL_HFILES}) include_directories( - ${CURL_SOURCE_DIR}/lib # To be able to reach "setup_once.h" - ${CURL_BINARY_DIR}/lib # To be able to reach "curl_config.h" + ${CURL_SOURCE_DIR}/lib # To be able to reach "curl_setup_once.h" + ${CURL_BINARY_DIR}/lib # To be able to reach "curl_config.h" ${CURL_BINARY_DIR}/include # To be able to reach "curl/curlbuild.h" ) |