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| author | Charles Karney <charles.karney@sri.com> | 2019-09-19 09:25:09 -0400 |
|---|---|---|
| committer | Charles Karney <charles.karney@sri.com> | 2019-09-19 09:25:09 -0400 |
| commit | 1c2f375033afb0a4eb57c978222db2feeb148f43 (patch) | |
| tree | 5f1644142a32d3fc47a7a3592860dbe48dea4638 /src/geodesic.c | |
| parent | 8948068deaa8b1b9cf14e7e509d06abc3a0b8dcf (diff) | |
| download | PROJ-1c2f375033afb0a4eb57c978222db2feeb148f43.tar.gz PROJ-1c2f375033afb0a4eb57c978222db2feeb148f43.zip | |
Require C99 compiler see #1621
cmake and autoconf now stipulate C99
change c89 to c99 in travis jobs
remove HAVE_C99_MATH checks
(unrelated) relax Visual Studio compatibility check in
cmake/project-config-version.cmake.in (VS 2019 can use a VS 2015 library
but not vice versa).
Diffstat (limited to 'src/geodesic.c')
| -rw-r--r-- | src/geodesic.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/geodesic.c b/src/geodesic.c index 49c9823e..dcdd4d77 100644 --- a/src/geodesic.c +++ b/src/geodesic.c @@ -27,8 +27,13 @@ #include <math.h> #if !defined(HAVE_C99_MATH) +#if defined(PROJ_LIB) +/* PROJ requires C99 so HAVE_C99_MATH is implicit */ +#define HAVE_C99_MATH 1 +#else #define HAVE_C99_MATH 0 #endif +#endif #if !defined(__cplusplus) #define nullptr 0 |