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| author | Scott J. Goldman <scottjgo@gmail.com> | 2012-05-26 18:20:33 -0700 |
|---|---|---|
| committer | Scott J. Goldman <scottjgo@gmail.com> | 2012-05-26 18:37:40 -0700 |
| commit | 2eb1844990609fdf1c7d4c66e4f5a1dd397cd816 (patch) | |
| tree | 928524f688a15b00ad734792c914b65a2a03166a | |
| parent | c1318f71256ffde36e1451677146daf63e793b49 (diff) | |
| download | libgit2-2eb1844990609fdf1c7d4c66e4f5a1dd397cd816.tar.gz | |
Refactor CMakeLists.txt for mingw cross-compile
Two things:
1) By default, Linux CMake puts -fPIC on the link line. So we remove that
for MINGW to avoid warnings that it will be ignored.
2) Similarly, move -fvisibility=hidden flag to be for non-mingw
compilation only to avoid warnings that it will be ignored.
| -rw-r--r-- | CMakeLists.txt | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 165baba78..8018ea72d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -71,10 +71,12 @@ IF (MSVC) # Precompiled headers ELSE () - SET(CMAKE_C_FLAGS "-O2 -g -D_GNU_SOURCE -fvisibility=hidden -Wall -Wextra -Wno-missing-field-initializers -Wstrict-aliasing=2 -Wstrict-prototypes -Wmissing-prototypes ${CMAKE_C_FLAGS}") + SET(CMAKE_C_FLAGS "-O2 -g -D_GNU_SOURCE -Wall -Wextra -Wno-missing-field-initializers -Wstrict-aliasing=2 -Wstrict-prototypes -Wmissing-prototypes ${CMAKE_C_FLAGS}") SET(CMAKE_C_FLAGS_DEBUG "-O0 -g") - IF (NOT MINGW) # MinGW always does PIC and complains if we tell it to - SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC") + IF (MINGW) # MinGW always does PIC and complains if we tell it to + STRING(REGEX REPLACE "-fPIC" "" CMAKE_SHARED_LIBRARY_C_FLAGS "${CMAKE_SHARED_LIBRARY_C_FLAGS}") + ELSE () + SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden -fPIC") ENDIF () IF (PROFILE) SET(CMAKE_C_FLAGS "-pg ${CMAKE_C_FLAGS}") |